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| Air Cooled I.G.B.T Stack |
- 800V DC Bus
- 1700V IGBTs
- 3kHz switching frequency
- Air cooled
- Rated for 50°C Ambient
- Fiber optic interface driver
- DC voltage sensor provided
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| Solar Stack |
- 800V DC Bus
- 1100A current rating, 3 phase
- 1200V IGBTs
- 4kHz switching frequency
- Air cooled
- Rated for 50°C Ambient
- Electrical interface driver
- Based on Infineon Primestack
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| I.G.B.T Stack For H.F Inverter |
- 600V DC Bus
- 180A current rating, 3 phase
- 1200V IGBTs
- 15kHz switching frequency
- Air cooled
- Rated for 50°C Ambient
- Electrical interface driver
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| Thyristor And Diode Stacks |
- SCR stacks upto 6000A
- Forced-air and water-cooled designs
- Complete solutions with fuses
- Customised solutions
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| High Frequency I.G.B.T Stack |
- 25 kHz, hard switching
- 600 V DC bus.
- 482 Amperes RMS, 3 phase
- Customized heat sinks
- Film capacitors for DC link
- IGBTs with SIC free-wheeler diodes
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| H.V Power Supply |
- 15Kv, 28A
- 11Kv, 35A
- 40Kv, 5A
- Modular Power Supplies
- Based on ZVS (Zero Voltage Switched) IGBT technology
- Amorphous core Transformers
- Isolation level to 100kVdc
- Very fast rise times
- Very low ripple (0.2%)
- Very fast data Acquisition (within 5uS)
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| Rectifier Stack |
- Three phase Diode Bridge Stack upto 1200VDC, 1000A
- Used extensively as front end rectifier in 1.5MW, WEC's
- Field proven with large installation base, successfully running
- Air and water cooled versions available
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| I.G.B.T Stack For Windmill |
- Three phase stack for 300kW
- Each half-bridge made of two chopper modules
- New generation of Infineon IGBT Tjmax 175ºC
- Boost chopper and brake for LVRT integrated, along with Diode module
- Force Air cooled
- Carrier frequency of 10kHz Max
- State-of-the-art Drivers with Active Clamping
- Driver customised to match customer controller
- Analog signal conditioning as per customer requirements
- Individual phase-legs replaceable easily
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| Water Cooled I.G.B.T Stack |
- 300A current rating, single phase
- 600V IGBTs
- 15kHz switching frequency
- Water cooled
- Rated for 50°C Ambient
- Fiber optic interface driver
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| D.S.P Controller Boards |
- Single board system with comprehensive IOs
- Texas Instruments C2000 Series TMS320F24XX and TMS320F28XXX
- High Performance DSP Controllers
- Up to 18 Programmable PWM Channels with selectable dead times
- 16 Channel 12 Bits Bipolar ADCs
- 16 Nos of Isolated Digital I/Os
- Provision of CAN, UART, SPI and I2C Interfaces
- Standard J-Tag Interface and compatible with CCS 2.2 or later
- High performance, industrial proven boards ideal for all power electronics applications
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