Product Introduction

About the DS200PCCAG1ABB
This DS200PCCAG1ABB printed circuit board was originally manufactured for GE's Mark V line of turbine control systems, which, as its full extended series name implies, has specific applications in the management and control systems of compatible wind, steam and gas turbine automated drive components. The Mark V series to which this DS200PCCAG1ABB PCB belongs is a legacy series, as it was ultimately discontinued a few years after its initial release, but it was also one of the last product lines from GE to utilize its Speedtronic control system technology. GE's Speedtronic technology was first introduced in the late 1960s in conjunction with the launch of the Mark I series. While this DS200PCCAG1ABB printed circuit board, or PCB for short, can be functionally defined as a power connection card, the product for this functionality that was originally developed in the Mark V was the DS200PCCAG1 mother printed circuit board, which lacks three significant product revisions of this DS200PCCAG1ABB product.

Hardware Tips and Specifications

The DS200PCCAG1ABB PCCA Power Connection Card is used as an interface board between the SCR and the drive control circuitry. Information on the DS200PCCAG1ABB can be found in the GE Industrial Control Systems Instruction Manuals GEI-100161A and GEI-100161B. This board is an "ABB" revision of the baseline DS200PCCAG1 model and is a G1 group number. The G1 group number indicates that this PCCA board is regenerative with armature voltage scaling of 240-630 volts. The DS200PCCAG1ABB has four configurable jumpers located at JP1, JP2, WP3, and WP4. When these jumpers are set to an application specific configuration, they inform the drive whether the buffer capacitors are connected to the power bridge at the same point as the voltage feedback channel. The jumpers in this DS200PCCAG1ABB Mark V Turbine Control System Series PCB assembly are used as follows:

JP1 selects the DC armature voltage range
JP2 is used in conjunction with JP1 to select the DC armature voltage range
WP3 is set to configure the snubber circuit and voltage feedback connection status
WP4 is also used to indicate snubber and voltage feedback channel connections
The DS200PCCAG1ABB is part of the PCCA Power Connection Card G1 Group, a commonly used circuit board that is typically available new and refurbished, and in most cases repairable. The G1 Group number for this DS200PCCAG1ABB product also describes this DS200PCCAG1ABB Power Connection Card's AC and DC snubber types, its acceptance of C and G Mark V Series frames, its unique separate bus transformer, and finally its maximum AC voltage rating of less than 480 V rms. Careful analysis of the DS200PCCAG1ABB functional product number under the guidance of a technician revealed the first Mark V Series product grouping for this DS200PCCAG1ABB printed circuit board. The DS200PCCAG1ABB functional product number begins with a DS200 Series label detailing the normal Mark V Series assembly revision of this product and its original domestic manufacturing location. The DS200PCCAG1ABB functional product number itself reveals some DS200PCCAG1ABB board specific hardware details including the PCCA functional abbreviation of this DS200PCCAG1ABB PCB, the normal PCB coating style, and the triple revision history it possesses. Based on the various instruction manual materials we have inserted for your convenience in the Manuals tab above, this DS215UCVAG1AD product may or may not have a series of jumpers hardwired into its normal Mark V Turbine Control System Series assembly. These hardwired jumpers are actually another hardware presence indicated by the first set of Mark V Turbine Control System Series product groupings for this DS215UCVAG1AD product. A total of six plastic snaps are provided in this DS215UCVAG1AD device assembly for various mounting purposes.

DS200PCCAG1ABB is a power connection card developed by General Electric. It is a part of the EX2000 excitation system. It is a vital connection between the drive control circuitry and the SCR power bridge, which helps in achieving efficient power transmission and control. The main function of this board is to establish a seamless interface between the control circuitry of the drive system and the SCR power bridge. This interface enables effective communication and coordination between the control signals generated by the drive microprocessor and the power switching elements within the SCR bridge.

Features
Gate Drive Utilization of Pulse Transformer: Pulse transformers are employed to provide gate drive signals to the SCR bridge. These pulse transformers play a vital role in providing precise and controlled signals to the gate terminals of the SCR, ensuring accurate switching and regulation of power flow within the system.
Includes snubber circuits for low- to medium-horsepower controllers: For low- to medium-horsepower controllers, the board includes snubber circuits designed to mitigate voltage spikes on various components of the system. These snubber circuits help control transient voltage fluctuations on the AC line, DC bus, and gate drivers, thereby improving overall system reliability and stability.
Customization for higher power controllers: For higher power controllers, the board can omit some or all of the snubber circuits. Instead, these snubber circuits can be located elsewhere in the system, allowing for a more customized approach to suppressing voltage spikes based on the specific requirements and characteristics of higher power applications.
Optimized power transmission and control: By acting as an intermediary between the control circuit and the SCR power bridge, the board ensures that power transmission and control within the drive system is optimized. It uses a pulse transformer and snubber circuits that help improve efficiency, reliability, and performance, especially in applications with varying horsepower requirements.
Configurable jumpers
JP1 and JP2: Jumpers JP1 and JP2 are required to establish connections between specific stabilizing terminals (designated P3 to P10) on the board. The selection of stabilizing terminals depends on factors such as the card group number and system voltage. Proper connection of JP1 and JP2 ensures proper routing of signals and power within the PCCA board for optimal performance and compatibility with the system configuration.
WP3 and WP4: The WP3 and WP4 jumpers are used to connect the plug-in terminals of P2A to P2B and P1A to P1B, respectively. These jumpers play a critical role in selecting whether the PCCA snubber capacitors are connected to the same power bridge point as the voltage feedback channel. By properly configuring the WP3 and WP4 jumpers, the user can adjust the snubber capacitor connection scheme, optimizing its effectiveness in mitigating voltage spikes and enhancing the overall stability of the system.
Configuration for different board group numbers and system voltages: The location and configuration of the jumpers vary depending on the specific board group number and system voltage requirements.

The S200PCCAG1ABB GE PCCA Power Connection Card is an interface board between the thyristor (SCR) and the driver control circuitry. It is used in Mark V series drives and provides the following functions:

Passes the trigger signal of the thyristor from the drive control circuit to the thyristor

Provides overcurrent and overvoltage protection for the thyristor

Monitors the status of the thyristor and provides fault signals

The DS200PCCAG1ABB GE PCCA Power Connection Card is suitable for a variety of industrial applications, including:

DC Motor Control

AC Motor Control

Heater Control

Lighting Control

FAQs about the DS200PCCAG1ABB
How many jumpers does the DS200PCCAG1ABB have?

The DS200PCCAG1ABB has 4-wire jumpers. The jumpers on the DS200PCCAG1ABB are JP1, JP2, WP3, and WP4. These jumpers on the DS200PCCAG1ABB are used to select the system voltage and determine the snubber capacitor connection.

How many AC volts does the DS200PCCAG1ABB have?
The DS200PCCAG1ABB has an AC voltage rms of ≤600 V. We know this because the DS200PCCAG1ABB is a G1 board group PCCA.
Is the DS200PCCAG1ABB regenerative?
Yes, the DS200PCCAG1ABB is regenerative because the DS200PCCAG1ABB is a G1 PCCA board. The G1, G7, and G9 PCCA boards, including the DS200PCCAG1ABB, are regenerative, while the G2, G8, and G10 are non-regenerative.

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