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Featured Products

Highest quality standards are achieved through the implementations of latest technology, decades of experience and everlasting moral values , which have helped us to retain our customers as well as multiply them.

Welcome to VEERAL CONTROLS P.LTD.

Air Cooled I.G.B.T Stack

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  • 800V DC Bus
  • 1700V IGBTs
  • 3kHz switching frequency
  • Air cooled
  • Rated for 50°C Ambient
  • Fiber optic interface driver
  • DC voltage sensor provided

Solar Stack

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  • 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

I.G.B.T Stack For H.F Inverter

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  • 600V DC Bus
  • 180A current rating, 3 phase
  • 1200V IGBTs
  • 15kHz switching frequency
  • Air cooled
  • Rated for 50°C Ambient
  • Electrical interface driver

Thyristor And Diode Stacks

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  • SCR stacks upto 6000A
  • Forced-air and water-cooled designs
  • Complete solutions with fuses
  • Customised solutions

High Frequency I.G.B.T Stack

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  • 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

H.V Power Supply

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  • 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)

Rectifier Stack

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  • 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

I.G.B.T Stack For Windmill

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  • 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

Water Cooled I.G.B.T Stack

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  • 300A current rating, single phase
  • 600V IGBTs
  • 15kHz switching frequency
  • Water cooled
  • Rated for 50°C Ambient
  • Fiber optic interface driver

D.S.P Controller Boards

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  • 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

Our Vision

* To embrace new technologies and methods. * To give unsurpassed products and services to the clients. * To constantly look for improvement and changes.

Site Designed & Maintained by Aman Infotech
A, Air Cooled I. G. B. T Stack, D. S. P Controller Boards, Electronic Thyristors, H. V Power Supply, High Frequency I. G. B. T Stack, I. G. B. T Stack For H. F Inverter, I. G. B. T Stack For Windmill, Rectifier Stack, Solar Stack, Thyristor And Diode Stacks, Thyristors, Water Cooled I. G. B. T Stack