Invisible power supply for streetcars
Transcription
Invisible power supply for streetcars
2013 vahle konkret Invisible power supply for streetcars Heat and sand 4 Always well lighted 6 A lofty view of the garden show 12 VAHLE konkret Dear Reader, Perhaps you're asking yourself who is the person depicted here? There has been a change at VAHLE. My name is Achim Dries and I have recently become the sole CEO of the Paul Vahle GmbH & Co. KG and the VAHLE group. Following my master degree of engineering, I have held different responsibilities in senior management positions at several companies and was prior VAHLE a board member of ESAB, a world market leader in the welding and cutting equipment sectors. Now my path has led me to Kamen. Chief executive officer VAHLE konkret I am beginning my duties in a very healthy and exciting company. In the last business year we nearly reached the turnover of the previous record year 2008. I would like to thank my predecessors Dirk Korn and Michael Pavlidis for their valuable service in recent years. My thanks also go to the VAHLE employees for the warm welcome. In many ways the last year was a special year for VAHLE. The company's 100 year anniversary was at the center of events. The major anniversary celebration in May and several large and small highlights during the year made 2012 a milestone in the company's history. You can read more about this on the right. Many new, exciting projects around the globe allow me to look optimistically into the future. Electric drives provide economic and above all environmentally friendly alternatives in many industries and in many applications. Whether in a steel plant, in a port or for an electric car, we provide the ideal energy supply solution. Read more about this in this issue. Of course we don't rest on what already exists, but we continue to develop our processes and product range. On page 7 we introduce APOS Optic, our new system for optical positioning. VAHLE will continue to grow. We have already created the conditions and the necessary resources and we continue to work on their efficiency. We have expanded the company's premises in Kamen, and we are investing in the training of our employees (see pages 14–15). I hope you enjoy reading "VAHLE konkret". Cordially, Achim Dries 2 VAHLE is 100 years old – a reason to celebrate The 100-year anniversary was celebrated in style. The Kamen Town Square was transformed into a "VAHLE Expo". There was a staff party and an anniversary gala at the city hall with many guests from home and abroad. A street in Kamen now bears the name of the company founder, and there were other highlights. T he month of May 2012 will go down in the company's history as the month of the anniversary celebration. The many events provide for wonderful memories for all who were involved. A highlight of the anniversary: the gala evening at the conference hall in Kamen. The ceremony, attended by 320 guests from home and abroad, was marked by a multimedia journey through the company's history. There was good food along with music, dancing and much more. The company employees, customers and business par tners celebrated their solid partnership, some of which have lasted for decades. At the Kamen Town Square, in front of the town hall, there was a one-day public exhibition, the VAHLE Expo. The citizens of the city Kamen were also invited to celebrate the anniversary. Visitors could see from far off that something special was happening in Kamen that day: Large balloons floating over the town square and company the premises announced the Expo. The heart of the exhibition was the products with which VAHLE has successfully maintained its market position for the past 100 years: Safe and efficient systems for power transmission. For example, visitors were shown electric cars that could be recharged inductively through the license plate. Parallel to the exhibition at the conference hall, factory tours were given on the company premises on Westicker Straße where visitors could take a look behind the scenes of the company. Before the anniversary celebration there was another event: In recognition of the company founder Paul Vahle's outstanding achievements, the town of Kamen had the street "Grenzweg" in the Westicker Straße industrial park renamed as "Paul-Vahle-Straße." Social commitment in Kamen On the occasion of the company anniversary, VAHLE also demonstrated public and social commitment. Since 2012 the Foundation for Youth Services in Kamen will be supported for three years with 12,500 Euros per year. The money will flow into two distinct projects: the integration of young foreigners and support for young mothers. With this and future donations, the shareholders are continuing the social commitment of Paul Werner Vahle who inherited the company from his father and who put great emphasis on social working conditions for its employees until his death in 1985. 3 Heat and sand VAHLE Copperhead Conductor Systems are in use on one of the highest buildings in the Middle East In the desert, environmental conditions are very demanding. On two skyscrapers in Abu Dhabi VAHLE conductor systems are working hard so that facade cleaners can provide for a clear view. T he climate in Abu Dhabi, the capital of the United Arab Emirates, places high demands on man and machine. Average temperatures of 40 ° Celsius in the summer, with salty sea air and regular sandstorms are the environmental conditions there. As in many cities of the Middle East, extraordinary buildings now also arise in Abu Dhabi, the Central Market towers. It is a complex of buildings in the heart of the city, consisting of a large shopping center, several buildings and two high-rise towers. The towers are among the tallest buildings in Abu Dhabi. The Domain Tower, a residential building at 381 meters, is one of the highest high-rise apartment buildings in the world. The Trust Tower, which serves as an office building, is slightly lower at 278 meters. The towers were designed by the renowned architectural office of Foster + Partners. Both towers are not "just" high-rise buildings, but they are distinguished by exceptional building shapes, especially the roofs. Both roofs are inclined by about 50 ° and it is difficult to describe their irregular contours with standard geometrical shapes. 4 The towers have glass fronts that naturally need to be cleaned regularly. Since this is not possible from inside the towers are equipped with ser vice platforms to clean the entire building facade. From the lofty heights baskets are then lowered on steel cables. The tower's aforementioned rare building geometries also affect the service platforms. To facilitate the cleaning around the building, a route profile is specially tailor-made for these roof structures. With this the cleaning staff can reach all areas on the facade over the full height of the tower. Each segment of the roof contoure has a different radius and a different arc length. Obviously the conductor system, which supplies electrical current to the cleaning platforms, had to be adopted to follow the contour of the roof. Thus each conductor segment had to be configured separately. U 20 Unipole copper conductors with a special stainless encasing to protect against corrosion were selected to assure reliable current supply. Because of structural reasons the precise distance between the U 20 conductor system and the cleaning platform track could not always be maintained. A square steel tube was installed beneath the conductor arrangement to function as a guide track for a collector support trolley to assure precise conductor/collector interface distance. A telescopic arm connects the trolley with the cleaning platform carrier. The systems on the two towers are different: Two service lift systems are installed on the Domain Tower for cleaning the facade. Each is approx. 100 meters long. For entry and exit of personnel, a parking position is provided on the lower part of each roof, which is connected to the track with a switch. The ride from the park position inside the building to the highest point of the roof takes three quarters of an hour. The Trust Tower is equipped with a circular track which also has a very irregular shape. The towers were equipped for facade cleaning by Manntech GmbH in Mammendorf, Germany. Another challenge for the eqiupment manufacturer: The tracks weigh about one ton per meter and the installation of the service lift on the roofs of the two towers was only possible after the roofs were already finished. The connection of the steel structure and the concrete ring of the roof was also designed by Manntech GmbH. 5 Precise positioning with APOS Optic With the new system, the existing product range has been expanded by an important component. A t this year's LogiMAT in Stuttgart, VAHLE introduced the new APOS Optic. The VAHLE product range has been expanded by a an additional positioning system. APOS Optic is particularly suited for electric monorail systems in the automotive industry and general material flow technology. Using a reading head with two cameras ensures dual process reliability and guarantees uninterrupted position recognition even when the code strip has been obstructed, for instance by a conductor support hanger or interrupted by track switches etc. Always in the right light VAHLE conductor systems provide SWR studio lighting technology In the newly built SWR television studios in Stuttgart, the studio equipment engineers opted for the use of VAHLE conductor systems to meet the diverse requirements. N ews, talk shows and many other TV programs are recorded in the Southwest Broadcasting (SWR) studios. A new television studio complex was built for the Stuttgart, Germany location with four studios. Three of the studios are equipped with fully automated studio lighting. The studios can be used more efficiently with automatic control: Different lighting scenes can be called up at the push of a button. Long set-up times with manual adjustment of the spotlights are a thing of the past. To provide the most versatile illumination settings as possible , the lighting technology must meet several requirements and be dynamically and flexibly designed. So the spotlights on the studio ceiling must be able to be moved back and forth on rails. Variable heights, rotation around their own axis and adjustment of the shutters are also important. Additional lighting elements should be able to be added to the track system with little effort so that the lighting will be even more flexible. The tracks for the spotlights were mounted on the ceiling at a distance of 1.60 meters, so that the individual rows can be adjusted independently. The track was supplied by Despar Systems AG, which was commissioned by SWR and the general contractor to design the lighting technology for the new building. VAHLE MKL multiple enclosed conductor sections were integrated with the support track. Hangers and joint splices were specifi- 6 cally adapted to the support track system. A total of over 900 meters MKL conductor systems were installed in the three studios. VAHLE MKL conductors take on a variety of tasks: they not only provide electrical current for the spotlights, they also power electric motors which move and position the spotlights and transmit control signals to direct the lights movements. Several types of current collectors, a total of approximately 550, were modified to meet specific customer requirements. The new optical positioning system uses a noise resistant data matrix code. This allows absolute position recognition with an accuracy range of +/– 1 millimeter. APOS Optic can be used in many environments. The maximum travel distance can be up to 10,000 meters. Traveling speeds of up to 180 m / min are possible. Even curves are not a problem for this system. Horizontal curve radii of up to 750 mm and vertical curve radii up to 2,300 mm are possible. Due to no-contact position recognition there is no wear. A major advantage over comparable systems is the easy integration into the conductor system. Thus, the energy supply from the conductor systems and positioning come from the same source. This advantage becomes particularly apparent during installation: "Separate brackets are not necessary, the reading head can be installed directly to the current collector," explained Karsten Bigalke, VAHLE National Sales Manager, the installation-friendly approach. The reading head is simply plugged into the current collector. That saves time, and especially space on the monorail carrier. Quick and easy installation A single source not only ensures the smooth interaction of components from the beginning, but also simplifies the processes involved in the procurement with potentially additional saving. The Data Matrix code strip is quickly glued to the aluminum EMS support track thanks to an accessory mounting aid for standard EMS track profiles. If damaged, it can be easily replaced. High conductor system reliability The reliability of the entire system plays an important roll. Of course no failures may occur during live broadcasts and interruptions during recordings would be more than annoying. VAHLE was chosen as the supplier since the products on the one hand have the necessary flexibility and secondly, because they have repeatedly proven their suitability for this application. The general contractor has already used MKL conductor systems in several other studios and chosen VAHLE again for the SWR studios due to the high quality and reliability. 7 Container transport with reduced emissions Conductor rail solutions for RTGs are more in demand After the successful first project at the port of Hong Kong, VAHLE systems are being used in more and more ports worldwide. The reasons for this: massive reduction of CO2 emission, lower cost and simplified operations. I n recent years VAHLE has successfully established itself in a new business segment: electrification of rubber-tired gantry cranes (RTGs) which handle dockside container movement and storage at ports. A first major contract years ago started a development which is gaining followers in the port industry. Today, international transport of goods takes place almost exclusively in containers. Because it is convenient, for example to fill a container with goods at the production site in Asia, send the container by ship around the world, and to unload it at the customer. The container cannot only be transported by boat, but reloading directly onto truck or rail is easily possible. This principle has greatly simplified world trade. The infrastructure in the ports has also followed suit. All the world's major ports now primarily handle containers for transshipment. In the harbor, containers are normally transported by a ship-to-shore crane (STS) from ship to shore or vice versa. Container storage and rearrangement at the port storage yard is accomplished by what is internationally known as rubber-tired gantry cranes (RTGs). They have several electric motors (for the chassis, crane trolley and hoists) that are powered by a diesel generator. The RTGs often cover long, pre-specified distances in the ports and are in use around the clock. The idea was conceived to supply electric current directly to the RTGs by installing a conductor system at the aisle along the container stack, hence the name eRTG. This VAHLE solution for port cranes was used for the first time at the port of Mardas in Turkey. Instead of using a diesel generator, eRTGs move within the container stacks with electricity. Depending on the port arrangement, up to 90 percent of the time. Hong Kong as a pioneer International attention for eRTGs The first big order of this kind came when the operator Modern Terminals Limited Company (MTL) in Hong Kong decided on the conversion of 81 RTGs to the VAHLE eRTG solution. The contract was signed in March 2011, and now the conversion has been successfully completed. The emission output has declined significantly, the noise level was reduced and the electrically driven eRTGs are much more economical: Electricity from the power grid is less expensive than Diesel fuel, and secondly the maintenance of Diesel generators could be reduced significantly. MTL claims to save 65 to 70 percent of the cost compared to the conventional operation. News of the eRTGs success in Hong Kong has rapidly spread in the port industry. Other port and terminal operators in the world are opting for conversion to eRTGs or are considering this technology for new acquisitions. Initially, the conversion included the stationary part with the installation of a steel structure on which the U35/600AE conductor systems are installed. Then the RTGs were equipped with an automatic telescopic arm with a current collector system. When using the innovative VAHLE engineered installation the eRTG initially moves under Diesel generator power into a container aisle. The telescopic arm inserts the collector trolley assemble into the conductor arrangement and the Diesel generator is turned off. Using laser sensors and control software, also developed by VAHLE, this is all done automatically without any action of the eRTG operator. Then, electric current is supplied from the public power grid. This flexible solution is distinguished by its low space and extremely short entry and exit time requirement. Not only is the operating company full of praise for the converted eRTGs, the 500 operators also appreciate the simplicity and ease of operation of the converted eRTGs. 8 In Balboa, Panama, the port operator, Panama Ports Company, announced the conversion of 23 RTGs and also ordered the 13 new cranes from ZPMC which are to be eRTG. The manufacturer equipped its new cranes with an eRTG solution directly with VAHLE and with that ensured compatibility with the existing infrastructure. In Balboa, another development of the automatic telescopic arm is being used. Instead of a pneumatic drive, which required a separate compressor, electrically driven telescopic arms are now installed with an extended reach. Since this version has been very successful, it is now installed as standard equipment in all eRTGs. eRTGs with VAHLE technology have proven themselves in other ports such as Mexico (LCT), Singapore (PSA) and Turkey. In Singapore's Keppel Terminal (PSA), a conversion with two telescopic arms per eRTG was realized for the first time. VAHLE's long-time partner in Southeast Asia, MHE Demag, acted as the general contractor for this contract. As with the port operator of Kumport (Istanbul), many operators rely completely on the power supply from the conductor systems for the new RTGs. For new cranes only a small Diesel generators are needed for short distances outside the lanes for new cranes, or – as in Kumport – they run completely without them. 9 Rent the vehicles provided will be used in fleet operations. Similarly E.ON New Build & Technology GmbH will also manage parking and vehicles. A total of 70 parking spaces and 50 inductively equipped vehicles will be provided at key locations in Berlin. Electric cars with renewable energy Science is also being consulted on for additional insight into economic and ecological aspects of the charging process, customer needs, and network effects. Scientific project partner is the Magdeburg ifak Institut for Automation and Communication e.V. “Fill up” with electricity With inductive charging technology, e-car battery charging is convenient Electric cars require some getting used to by the user. Instead of stopping at the gas station to fill up and then driving hundreds of miles, electric cars require long electrical charging. This works best wireless. I n recent years electric mobility has become a muchpublicized issue. The government in Germany would also like to accelerate the switch to electric cars. But so far the big breakthrough of electric cars has failed to materialize. Because the charging of the vehicles is not as easy as what consumers with internal combustion engines are used to. There are two charging possibilities: Either with plug and cable or with a no-contact inductive charging system. Inductive charging has many advantages compared to plug and cable. An electric vehicle that has to be charged needs to be connected to a power supply. Several steps are required for this and the charging infrastructure must suit the vehicle. It must be disconnected from the power supply after charging. Another important factor: The user has to remember to charge the vehicle. This is different with inductive charging: The vehicle is simply parked on a provided parking area and the charging process begins without the driver having to do anything. This convenience is an essential building block for the acceptance of electric vehicles. VAHLE has already developed such systems. The German Environment Ministr y (BMU) suppor ts projects which promote electric mobility. One of these is InterOp, designed to promote interoperable inductive charging. VAHLE is a project par tner. InterOp is to ensure that every electric car can be charged automatically and efficiently at any charging unit. The technology suppliers involved will develop their inductive solutions and adapt them so that they are compatible 10 If the project is successfully completed, inductive charging will make it possible to charge any electric car at any equipped parking spot. Simple and without compatibility problems, and especially reliable and safe: A large part of the infrastructure required for inductive charging can be integrated below ground. This improves general safety. Pedestrian do not get snagged by cable coils on the ground. Damage through carelessness or even vandalism are excluded. Dirt cannot interfere with the functioning of an inductive charging area, especially in outdoor areas. Other applications of electric mobility In addition to the featured InterOp project, VAHLE has developed an inductive charging technology for a major German automotive supplier. Comprehensive cooperation has been agreed upon with the system supplier who will be taking over the production and marketing of the product. VAHLE and the vehicle manufacturer Karabagh jointly developed an inductive charging system in which a vehicle can positions its front license plate against a charging station where then current is inductivly transferred. with each other in the coming years. The compatibility will be verified with a fleet test in the public and semipublic domains. InterOp project partner In addition to VAHLE, several companies and research institutions are partners in InterOp, which should be completed in 2015. All German technology suppliers are involved in inductive charging technology. These are: Conductix-Wampfler, SEW-EURODRIVE, Siemens and VAHLE. At the beginning of the project, findings from the various concepts will be gathered and any remaining open details will be clarified. On this basis, the interface between the vehicle and the charging station will be defined. Such broad participation will help ensure that the system can be used across Germany. During implementation the company EAI GmbH will take over a part of the vehicle side assembly. The vehicle integration will be done by the German company E-Cars GmbH and StreetScooter GmbH. Both have introduced purely electric cars in recent years. While German E-Cars will use the existing car bodies, Street Scooter is developing completely new electric vehicles. DB Fleet Services GmbH will provide parking spaces and take care of the use in public spaces. Through DB 11 Invisible power supply for streetcars A reliable current supply which does not affect the urban landscape The streetcar is experiencing a renaissance. After personal modes of transportation were given highest priority until recently, the wind has changed in many cities. Emission-free passenger transport by streetcar is the solution. U rbanization is one of the mega trends of our time. More and more people live in cities and are making city planners face the challenge of being able to transport these people in a sustainable way. Public transportation is the solution, and in many cities it is being developed and expanded. In order to reduce the pollution, many cities are using streetcars. These generally get electrical current from overhead wires, but these are no longer desired in historic city centers because they are visually unattractive. With the help of VAHLE a new concept was developed for the expansion of the streetcar network in the fifth largest city in Spain, which allows operation without overhead wires. A view of the garden show from lofty heights The monorail in Hamburg runs thanks to VAHLE conductors A t this year's International Garden Festival in Hamburg, guests can enjoy a panoramic view of the gardens from several meters above the ground. The garden railway is a monorail which receives electrical current emission-free from a VAHLE conductor system. The ride on the monorail offers guests a totally different perspective of the gardens comprising seven different thematic areas. It glides along a monorail track beam which is suppor ted by 235 steel columns with a high between 4 to 7 meters. The electric drive makes it almost silent. The maximum speed of the trains is almost 5 m/s. The drive uses 600 volts DC. Reliable power supply is ensured by the VAHLE insulated conductor systems U35. Some 7 kilometers of conductors were installed for the garden railway. The system is protected against contact and heat by a plastics insulation. VAHLE was responsible for the complete electrification of the route, the stations and the maintenance areas. One challenge was the customer 12 requirement that conductor sections had to be supplied in 10 meter lengths instead of the usual 6.25 meters, which entailed modifying the production processes and logistics. For this purpose four new train stations in the city center of Zaragoza were equipped with charging contacts recessed in concrete. The conductor system used is encased with an insulation frame. The URBOS3 streetcars from CAF extend a current collector from undercarriage when stopped and charge their energy storage system at this point of contact. This only takes 20 seconds. The transferred energy is used to drive to the next stop, which can be up to 1,400 meters away. Sufficient reserve capacity allows the train to go on even when the energy storage system cannot be charged. Of course, this concept meets the highest safety standards, as it has received certification for the highest level of integration provided for critical systems in railway technology (SIL4 i.a. EN5016, EN50128 and EN50129). Current only flows through the charging contact at the stop when a train is present for charging. Passersby can walk over it safely. Snow and ice do not present a limitation for the system. Heating prevents ice accumulation on the conductor system. At present, 18 trains are active on the approximately 13 kilometers of track. The VAHLE installation went into regular operation in late 2012. Currently in development is a so-called upper charge battery charging system. Here, the conductors will not be recessed in to the concrete but installed above the tracks at the train stations. The current collector on the streetcars is only extended at these stops. VAHLE is also developing this approach jointly with the streetcar manufacturer CAF. There is a test station in operation in Seville using this configuration. Another such project is also planned for a line in Taiwan. This system is also an alternative for electric buses and is being advanced by VAHLE. The International Garden Festival opened on April 26, 2013. When it closes in October, the trains will have traveled nearly 145,000 kilometers. The track itself is 3-5 km long. The circular course covers the entire grounds and takes between 15 and 20 minutes. The passengers can get on and off at three stations. In this way the individual garden show areas can be reached quickly while at the same time visitors can enjoy the magnificent views. The monorail at the Hambur g Garden Show was manufactured and is operated by INTAMIN Rail Technolog y. Af ter the garden show has closed, the track will be used at another location. 13 VAHLE internal From apprentice to sales manager Besides being enthusiastic about his career, Karsten Bigalke is also an enthusiastic athlete He began his career at VAHLE: From 1987 to 1989 Karsten Bigalke apprenticed as an industrial salesman. After successful completion has was hired by VAHLE inside sales. Only the military service briefly interrupted his career. In sales, the initial focus was on the automotive industry, later he was involved with motorized cable reels. In 2011 he became sales manager for Germany. Last year the father of two children could look back at 25 years of service. In his spare time he runs and swims and also rides his bicycle: triathlon is his discipline. Since he became sales manager he doesn't have as much time for sport. Nevertheless he still runs a few miles regularly during the lunch break with colleagues before he goes back to sales. VAHLE honors employees Retirees at the VAHLE Expo Even years after retiring, many VAHLE employees still have contact with the company. This was evident at the VAHLE Expo in May 2012. Here, four former VAHLE employees who are now retired, hosted a booth with photos and exhibits from the company's history. The VAHLE retirees Guenter Albrecht, Werner Behlau, Ernst Hurdes and Horst Kindler showed the many hundreds of VAHLE Expo visitors the pictures and products about conduc- tor systems. In particular, there were early photographs showing the beginnings of the plants in Kamen and Dortmund-Brackel. Many visitors took the opportunity to look at how it all began and what development had taken place since then. Former employees brought their children and grandchildren to show where they had worked, and folks were informed about the job their family members had performed. The fast pace of society does not stop at the workplace. So it is especially enjoyable when employees can look back at a long tenure with VAHLE. As every year, there was reason to do so again in 2012. The VAHLE management thanked long-term employees by hosting a dinner at a country inn known as Schulze Beckinghausen. Management recognized Ute Arens, Silke Doering, Sascha Behling, Karsten Bigalke, Uwe Dickmann, Mario Linke, Peter Plancke, Bernd Ruffani and Heiko Ziebe for their 25 years of service. Klaus Guder, Huzeir Rest Or, Klaus Schmidt, Gisbert Seiler and Reinhard Zebrowski celebrated 40 years with the company. Employees who retired last year were also invited. These included Gabriele Knäpper, Dieter Benz, Ernst Lehners, Günter Poppen, Frank Schade and Hartmut Tschersich. Inclusion projects at VAHLE Certified safety Job search is often particularly difficult for people with disabilities whether physical or mental. For several years now VAHLE offers people with disabilities work opportunities through several projects. Thus, the company participates in the project "NewHire" of the Regional Association of Westphalia-Lippe (LWL). In this project, young people, especially those with Down syndrome but also those who are physically disabled, complete their first internships in companies. VAHLE provides the core facilities for the project staff and participants, which are used by various companies in the district of Unna. Several internships were also completed at VAHLE. In recent years, many VAHLE employees have passed their competency test for SCC. The SCC (Safety Certificate Contractors) is a process to certify the management systems for occupational safety taking into account relevant (work) health, safety and environmental aspects. It was developed by the petrochemical industry for companies that act as subcontractors. This ensures a client that outside personnel can work safely in their facilities. In another project for entrance qualification, young people with learning difficulties are introduced to apprenticeships in general. They then have opportunity to inform themselves about training for an apprenticeship postion in a company and to prepare for the apprenticeship itself - preferably at the same company. The introductory training can take up to one year. If they are then accepted into an apprenticeship, the training time can be shortened by six months. Last year, a student with disabilities in a supported learning program got this option. This summer, he began his training as a specialist in metal technology at VAHLE. The two year formal apprenticeship will primarily build his practical skills. In 2011, more than 100 active employees in operations proved their suitability and competence in the subject of health and environmental protection. In November 2012, 23 additional employees from the departments of electrical commissioning (CPS ®), mechanical assembly, training, technical sales and technical office took the test and all passed. Safety is always a top priority at VAHLE, not only the classic work safety but the ergonomics of all VAHLE jobs is continuously reviewed and improved. The health and safety management is certified by independent auditors (i.a. BS OHSAS 18001 : 2007). Two other young people with physical disabilities are currently completing apprenticeships as an IT specialist and as an industrial salesperson. 14 15 Reserved space for the future is located opposite the existing premises in Kamen on the other side of the Paul-Vahle-Straße, borders on an in 1995 acquired area and is already partially used by VAHLE. A large part will remain leased to a previous user. Currently employees of VAHLE work on the 1.1 acre site in two office buildings. This was a new workplace for the technical development of electronic products and solutions for RTG. VAHLE is continually growing. This requires space for new offices, research laboratories, warehouses and manufacturing facilities and testing grounds. In the last year a strategic reserve space for the future was created with the purchase of so-called Blaeser site. The property Award for rapid growth The VAHLE office in the U.S., VAHLE Inc., was honored by the Houston Business Journal as one of the 100 fastest growing companies in the Greater Houston (Texas) area. Prerequisite for this award: The company must have existed for at least five years and have made more than a million dollars in sales last year. Placement in the top 100 was dependent on the percentage turnover increase between 2009 and 2011. VAHLE Inc. was the most successful subsidiary of VAHLE group in 2012 with revenue of 13.7 million USD and 18 employees. Imprint Publisher: Paul Vahle GmbH & Co. KG, Westicker Str. 52, D-59174 Kamen | Responsible for the content: Dipl.-Ök. Frank Niewerth | Cover picture: New station in the city of Zaragoza with VAHLE charging contacts. | Text: Dipl.-Journalist Timo Stoppacher, Timo@Stoppacher.de | Images: Dagmar Frigge, Friso Gentsch, Gerd Nolte, Stadt Kamen, Ansgar M. van Treeck, Borys Piotr Sarad (P. 2, 14 top), Oliver Schlünz / iStockphoto (P. 5 left), igs 2013 / Andreas Bock (P. 12 top) | Design: Mues + Schrewe GmbH, Warstein, www.mues-schrewe.de | Print: F.W. Becker GmbH, Arnsberg | September 2013 Kamen/Germany +49 2307 704-0 | info@vahle.de | www.vahle.com