DS200SHVIG1A - DC2000 SCR BRIDGE

SPECIFICATIONS

Part No.: DS200SHVIG1A
Manufacturer: General Electric
Product Type: SCR High Voltage Interface Board
Series: Mark V

DS200SHVIG1A is a DC2000 SCR bridge component developed by GE. It serves as a high-voltage interface board, connecting the DC2000 drive's bridge to the DCFB or SDCI Board, as well as the PCCA Card. The SHVI Board communicates with whatever DCFB or SDCI is installed, depending on the DC2000 drive type. Similarly, the board connects to the power connect card (PCCA) revision found in the drive model. The voltage signals from the device are received by this board, which then distributes them correctly.

• The DS200SHVIG1A converts voltage signals ranging from -500 to 500 mV into differential frequencies ranging from 0 to 500 kHz. The card converts the frequency signals and sends them to the drive's power supply card.
• There are seventeen user-configurable jumpers with 10:1 current converters on the PCB. The attenuation capabilities of these programmable jumpers are determined by the installation position. Any of the filter fuses blowing out will be visually indicated by three onboard LED indicator lights.
• General Electric provides a list of installation parameters that can be used in DC2000 Drive applications, as well as specific information about the functionality of the board. A guide to wiring and installation for the SHVI interface board can be found in the GEI-100160 manual and supplemental datasheets.

PCM 3 phase AC voltage input feedback

Generator field voltage feedback attenuation - Generator field current (shunt) feedback isolation

Optional board

• 250 VDC-SHVI/SHVM not used
• 250 VDC - SHVI used (typically G, CX, M frame)
• 375 VDC-SHVM used (typically J, L frame)

 

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Frequently Asked Questions

What is the purpose of the DS200SHVIG1A interface?
The DS200SHVIG1A is a signal interface that connects the drive's SCR bridge to the power supply and instrumentation card, as well as the PCCA.

What effect does the DS200SHVIG1A have on shunt signals?
The board translates shunt signals ranging from -500 mV to 500 mV into differential-frequency outputs ranging from 0 to 500 kHz. These outputs are supplied to the drive's power supply card.

What form of attenuation is provided by the DS200SHVIG1A?
Both line and bridge voltages are attenuated by the DS200SHVIG1A.