DINAMO LLC (Moscow, Russia). Switched reluctance drives applications 2011

1. Dinamo LLC Special Design Engineering Company “DINAMO” Switched Reluctance Drives www.skb-dinamo.ru dinamo@skb-dinamo.ru +7 (495) 778-13-76 20/07/2011 1 Dinamo LLC phone.: +7 (495) 778-13-76 , e-mail: dinamo@skb-dinamo.ru

2. Key competence Welcome to Dinamo LLC. We provide systems built around electric machines (motors and generators), drives and converters, automation and process controls. 20/07/2011 Dinamo LLC phone.: +7 (495) 778-13-76 , e-mail: dinamo@skb-dinamo.ru 2 In order to meet increasing demand for high-perfomance, power efficient and reliable electric drive systems Dinamo LLC focused on switched reluctance (SR) technology.

4. Simple motor construction

5. High efficient (flattest efficiency characteristics)

6. High short-term overload compatibility

7. High controllability, rapid dynamic response

8. Fault tolerant

9. Very competitive price20/07/2011 3 Dinamo LLC phone.: +7 (495) 778-13-76 , e-mail: dinamo@skb-dinamo.ru This type of motor operates on principle of minimizing the reluctance along the path of the applied magnetic field. When the stator coils are energized, the rotor teeth will align with energized stator poles. By alternating the windings that are energized in the stator, the stator field changes, and the rotor is moved to a new position. Optimal electromagnetic and mechanical design together with electronic control unit design are crucial for SR machines SR machine can work equally well as motor and as generator

11. Easy to implement cooling system (including enclosed, maintenance-free motor design)

12. High shock and vibration resistance

13. Harsh environment compatibility

15. Minimal heat losses

17. Simple, short end windings (each coil embraces only one stator pole)

18. No windings overlap between phasesStator windings: SR vs. IM

20. signal processing board (SPB),

21. communication interface (i.e. CAN, Modbus,…)

22. HMI (user interface) Control algorithms are designed for dedicated SR machine and run on SPB. The feedback signals (speed and torque) processed by SPB allow to control the switching angles and current level optimum way to maximize the machine efficiency, eliminate torque rippling, minimize acoustic noise.

23. Core technology Complete system (motor and control unit) 20/07/2011 6 Dinamo LLC phone.: +7 (495) 778-13-76 , e-mail: dinamo@skb-dinamo.ru

24. Our approach Design, Modeling, Computation, Prototyping 20/07/2011 7 Dinamo LLC phone.: +7 (495) 778-13-76 , e-mail: dinamo@skb-dinamo.ru Dinamo LLC can provide the entire solution from system design to manufacturing, from integration to maintenance. Design and analysis software for precise modeling and optimization the electric machine design (geometry, electro-magnetic system, materials, thermal analysis and so on). Proprietary Software for modeling power consumers and optimizing the power consumption of the system. Proprietary

25. Our approach Assembling/Manufacturing, Testing, Validation 20/07/2011 8 Dinamo LLC phone.: +7 (495) 778-13-76 , e-mail: dinamo@skb-dinamo.ru We develop and manufacture both electric machines and electronic control units All products are quality tested and validated for specified operations.

26. Our approach Automation, multiplatform graphical programming 20/07/2011 9 Dinamo LLC phone.: +7 (495) 778-13-76 , e-mail: dinamo@skb-dinamo.ru We use standard programming environment and interfaces to build HMI and integrate our electronic control units to high level automation systems

27. 20/07/2011 Dinamo LLC phone.: +7 (495) 778-13-76 , e-mail: dinamo@skb-dinamo.ru 10 Our approach Automation, distributed test and measurement and control systems According customer requirements we can provide complete automation systems - from sensor/drives to SCADA level. HMI/SCADA Controls PLC/PAC Sensors, Drives CAN Devices

28. 20/07/2011 11 Dinamo LLC phone.: +7 (495) 778-13-76 , e-mail: dinamo@skb-dinamo.ru Key areas Dinamo LLC continue to develop new products using SR technology for: High efficient and reliable traction systems for vehicles working at critical conditions (i.e. bulldozers and loaders working for gold mining in Siberia). Most recent development in this area based on motorized wheels traction system. Modernization and remanufacturing (i.e. electric drives for drilling rigs). Most recent development in this area is high-torque, high efficiency (flat for most working range) drilling motor. We also continue to improve our products using industry standard hardware and software for seamless integration with most automation systems. Today SR technology especially fit for the harsh environments applications. We believe SR technology will penetrate the most demanding and fast growing areas such as transportation and automotive electric traction systems, oil and gas drilling motors, metallurgy rolling mill drives, energy generation and so on.

29. Applications overview 2011. 20/07/2011 12 Dinamo LLC phone.: +7 (495) 778-13-76 , e-mail: dinamo@skb-dinamo.ru

30. Applications overview 2011. 20/07/2011 13 Dinamo LLC phone.: +7 (495) 778-13-76 , e-mail: dinamo@skb-dinamo.ru

31. Applications overview 2011. 20/07/2011 14 Dinamo LLC phone.: +7 (495) 778-13-76 , e-mail: dinamo@skb-dinamo.ru

32. Applications overview 2011. 20/07/2011 15 Dinamo LLC phone.: +7 (495) 778-13-76 , e-mail: dinamo@skb-dinamo.ru

34. software library for integrators with maintenance options

36. manufacturing and assembling components for SR machines based on our design (could be licensed production)