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GE IS210AEPSG1A Control Power Supply Board

GE IS210AEPSG1A Control Power Supply Board

Brand:
GE
Item No:
IS210AEPSG1A
Price:
$2600
Delivery Time:
In Stock
Payment:
T/T
Shipping Port:
Xiamen

Quantity:
Availability:





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The IS210AEPSG1A is a Control Power Supply Board designed by General Electric (GE) for its 2.x MW Permanent Magnet Generator (PMG) wind power converter system. This board is the standard version within the AEPS series, primarily used to provide stable and reliable DC power to the control circuits within the wind power converter, ensuring normal operation of the control system even during fluctuations in the main circuit voltage.

The IS210AEPSG1A board plays a critical role in the wind power converter system. It draws power from the high-voltage DC link and converts it into multiple isolated DC voltages via internal circuitry. These provide operating power for the MACC control board, various interface boards such as AEAA, AEAC, AEAB, and communication interfaces (CANbus, serial port). The board features multiple LED indicators for status display of each output voltage, multiple test points for on-site measurement and fault diagnosis, and multiple fuses for overcurrent protection.

Key features of the IS210AEPSG1A include:

High-Voltage DC Input: Draws power directly from the DC link, wide input voltage range.
Multiple Isolated Outputs: Provides multiple isolated DC voltages to meet the requirements of different circuits.
Status Indication: Multiple green LED indicators show the status of each output voltage.
Test Points: Equipped with several test points for convenient on-site measurement of key voltages.
Comprehensive Protection: Each output is protected by fuses, providing overcurrent protection.
Modular Design: The board mounts in the CMC or Thread converter cabinet, connecting to the system via connectors.
Jumper Configuration: Jumper JP1 configures the board's operating mode (CMC or Thread converter cabinet).

The board has two installation locations within the 2.x MW PMG wind power converter system:

Converter Master Cabinet (CMC): Powers the control circuits within the CMC.
Thread Converter Cabinet: Powers the control circuits within each Thread converter cabinet.

II. Main Functions

The primary functions of the IS210AEPSG1A include, but are not limited to, the following:

1. High-Voltage DC Input Conversion

The IS210AEPSG1A board receives high-voltage DC input from the DC link and generates multiple stable low-voltage DC outputs via internal DC-DC converters. The input voltage is protected by fuse FU1, which has no status indication.

2. Multiple Isolated DC Outputs

The board provides multiple isolated DC output voltages for different loads:

Output	Voltage	Current	Application
P24A	24 V dc	1.5 A	Provides 24 V control power to the MACC control board
IP24	24 V dc (Isolated)	0.5 A	Provides isolated tachometer power to the MACC control board
IP5A	5 V dc (Isolated)	0.5 A	Provides isolated serial port power to the MACC control board
IP5B	5 V dc (Isolated)	0.5 A	Provides isolated CANbus power to the MACC control board
P24C	24 V dc	2 A	Provides control power to AEAA, AEAC, AEAB interface boards
N24C	-24 V dc	2 A	Provides negative control power to AEAA, AEAC, AEAB interface boards
AC1/AC2	25 kHz square wave	2 A	Provides 25 kHz power to AEDB and AEBI boards (used only in Thread cabinets)

3. Status Indication

The board features multiple green LED indicators for displaying the status of each output voltage:

LED	Indicates	Normal State	Fault State
DS1	IP24 Output	Lit	Off (check FU5)
DS2	P24A Output	Lit	Off (check FU4)
DS3	N24C Output	Lit	Off (check FU7)
DS4	P24C Output	Lit	Off (check FU6)
DS5	IP5A Output	Lit	Off (check FU8)
DS6	IP5B Output	Lit	Off (check FU9)

4. Test Points

The board features several test points for convenient on-site measurement of key voltages:

Test Point	Signal	Description
TP1	P48B	48 V local power supply positive
TP2	PCOM	48 V local power supply common
TP3	PCOM	24 V control power common
TP4	P24A	24 V control power (to MACC)
TP5	PCOM	24 V control power common
TP6	I24COM	Isolated 24 V power common
TP7	I5COM	Isolated 5 V power common
TP8	I5COM	Isolated 5 V power common
TP9	AC2	25 kHz power common

5. Fuse Protection

The board features multiple fuses providing overcurrent protection for each output:

Fuse	Rating	Protected Circuit	Status Indication
FU1	600 V, 15 A	DC Link Input	None
FU4	250 V, 1.5 A	P24A Output (to MACC)	DS2
FU5	250 V, 0.5 A	IP24 Output (to MACC Tach)	DS1
FU6	250 V, 2 A	P24C Output (to interface boards)	DS4
FU7	250 V, 2 A	N24C Output (to interface boards)	DS3
FU8	250 V, 0.5 A	IP5A Output (to MACC Serial)	DS5
FU9	250 V, 0.5 A	IP5B Output (to MACC CANbus)	DS6
FU10	250 V, 2 A	25 kHz power (to AEDB)	None
FU12	250 V, 2 A	25 kHz power (to AEBI)	None

6. Jumper Configuration

Jumper JP1 configures the board's operating mode:

Jumper Position	Mode	Description
IN	Thread Cabinet Mode	AEPS board installed in a Thread converter cabinet
OUT	CMC Mode	AEPS board installed in the Converter Master Cabinet

III. System Applications

1. Application in 2.x MW PMG Wind Power Converter System

The IS210AEPSG1A is the core power supply board for control circuits within the 2.x MW PMG wind power converter system. Its roles within the system include:

Control Power Supply: Provides stable DC power to control boards in the CMC and Thread converter cabinets.
Isolated Power Supply: Provides isolated power for tachometers, serial ports, and CANbus communication interfaces, ensuring signal quality.
25 kHz Power Supply: Provides 25 kHz square wave power to AEDB and AEBI boards for IGBT gate drive.

2. Application in the CMC

Within the CMC, the IS210AEPSG1A board is installed in the CMC cabinet. It provides power to the CMC MACC board via the P1 connector and to the AEAA and AEAC boards via P18A1/P18A2. Jumper JP1 should be set to the OUT position in this mode.

3. Application in Thread Converter Cabinets

Within each Thread converter cabinet, the IS210AEPSG1A board is mounted on the cabinet's side door. It provides power to the Thread MACC board via the P1 connector, to the AEAB board via P18A1, and 25 kHz power to the AEDB and AEBI boards via P2. Jumper JP1 should be set to the IN position in this mode.

4. Typical Application Scenarios

Wind Power Converter Control Power: Provides multiple power supplies for the control system of 2.x MW PMG wind power converters.
Industrial Power Conversion: Used in industrial control systems requiring multiple isolated power supplies.
Renewable Energy Systems: Applicable in control systems for other types of renewable energy converters.

IV. Detailed Interface Description

1. Input Interface

Connector	Pins	Signal	Description
E1/E2	-	DC Bus	DC link input, protected by FU1
P1	-	To MACC	Provides power to the MACC control board

2. Output Interfaces

Connector	Pins	Signal	Description
P18A1	-	To AEAA/AEAB	Provides power to AEAA (CMC) or AEAB (Thread)
P18A2	-	To AEAC	Provides power to AEAC board (CMC only)
P2	-	To AEDB/AEBI	Provides 25 kHz power to AEDB and AEBI boards (Thread only)

3. Test Points

Test Point	Signal	Description
TP1	P48B	48 V local power supply positive
TP2	PCOM	48 V local power supply common
TP3	PCOM	24 V control power common
TP4	P24A	24 V control power (to MACC)
TP5	PCOM	24 V control power common
TP6	I24COM	Isolated 24 V power common
TP7	I5COM	Isolated 5 V power common
TP8	I5COM	Isolated 5 V power common
TP9	AC2	25 kHz power common

4. LED Indicators

LED	Color	Indicates	Troubleshooting
DS1	Green	IP24 output OK	If off, check FU5
DS2	Green	P24A output OK	If off, check FU4
DS3	Green	N24C output OK	If off, check FU7
DS4	Green	P24C output OK	If off, check FU6
DS5	Green	IP5A output OK	If off, check FU8
DS6	Green	IP5B output OK	If off, check FU9

5. Jumper JP1

Position	Mode	Description
IN	Thread Mode	AEPS installed in a Thread converter cabinet
OUT	CMC Mode	AEPS installed in the Converter Master Cabinet

V. Diagnostics and Maintenance

1. LED Status Diagnosis

The IS210AEPSG1A board provides status diagnosis via 6 green LED indicators:

Symptom	Possible Cause	Troubleshooting Suggestion
DS1 off	FU5 blown, IP24 output fault	Check FU5, replace with same specification fuse
DS2 off	FU4 blown, P24A output fault	Check FU4, replace with same specification fuse
DS3 off	FU7 blown, N24C output fault	Check FU7, replace with same specification fuse
DS4 off	FU6 blown, P24C output fault	Check FU6, replace with same specification fuse
DS5 off	FU8 blown, IP5A output fault	Check FU8, replace with same specification fuse
DS6 off	FU9 blown, IP5B output fault	Check FU9, replace with same specification fuse

2. Test Point Measurements

Using a multimeter to measure test points allows quick verification of output voltages:

Test Point	Normal Voltage	Measurement Reference
TP1	48 V dc	TP2
TP4	24 V dc	TP5
TP6	24 V dc (Isolated)	TP6 itself is common
TP7/TP8	5 V dc (Isolated)	TP7/TP8 themselves are common
TP9	25 kHz square wave	TP9 itself is common

3. Common Troubleshooting

Fault Symptom	Possible Cause	Troubleshooting Suggestion
All LEDs off	Input power fault, FU1 blown	Check DC link voltage, check FU1
Individual LED off	Corresponding fuse blown	Check the specific fuse, replace with same specification fuse
Low output voltage	Overloaded load, poor fuse contact	Check load, check fuse holder
No 25 kHz output	FU10/FU12 blown	Check FU10 and FU12

4. Maintenance Recommendations

Periodic Inspection: Check LED indicator status to ensure all outputs are normal.
Fuse Replacement: Always replace fuses with the exact same specification.
ESD Protection: Wear a grounding strap when handling the board and store it in anti-static bags.
Spare Parts Management: Maintain a spare AEPSG1A board to reduce downtime in case of failure.

VI. Installation and Replacement

1. Mounting Location

The IS210AEPSG1A board can be mounted in either the CMC or a Thread converter cabinet. Jumper JP1 must be set correctly according to the installation location.

2. Replacement Procedure

Safety Warnings:

WARNING: To prevent electric shock, turn off relevant power and follow all GE safety procedures and lockout/tagout practices before replacing the board.
CAUTION: To prevent component damage caused by static electricity, treat all boards with static sensitive handling techniques. Wear a grounding strap and store boards in anti-static bags.

Replacement Steps:

Verify Power Off: Ensure the CMC or Thread cabinet is completely de-energized.
Open Cabinet Door: Open the appropriate cabinet door and locate the AEPS board to be replaced.
Disconnect Connections:

Disconnect all harnesses and fast-on connectors from the board.
Remove the LEXAN shield.
Remove the four corner mounting screws and the center mounting nut securing the board.

Remove Old Board: Lift the board off the mounting post and remove the old board.
Install New Board:

Align the new board with the mounting posts and holes, ensuring the center nut post passes through the board.
Secure the board using the four corner mounting screws and the center mounting nut.

Reconnect Connections:

Reconnect all harnesses and fast-on connectors as labeled.
Verify the JP1 jumper setting is correct (IN: Thread mode; OUT: CMC mode).

Verify Installation: Check that all connections are secure.
Restore Power: Close the cabinet door and restore power to the system.

Item	Specification
Model Number	IS210AEPSG1A
Product Name	Control Power Supply Board
Compatible System	2.x MW Permanent Magnet Generator (PMG) Wind Power Converter System
Board Series	AEPS (Alternate Energy Power Supply)
Mounting Location	CMC or Thread Converter Cabinet
Input Voltage	DC Link Voltage (via FU1)
Input Fuse FU1	600 V, 15 A, no status indication
Output P24A	24 V dc, 1.5 A, to MACC control board, protected by FU4
Output IP24	24 V dc (Isolated), 0.5 A, to MACC tachometer interface, protected by FU5
Output IP5A	5 V dc (Isolated), 0.5 A, to MACC serial port, protected by FU8
Output IP5B	5 V dc (Isolated), 0.5 A, to MACC CANbus interface, protected by FU9
Output P24C	24 V dc, 2 A, to AEAA/AEAC/AEAB interface boards, protected by FU6
Output N24C	-24 V dc, 2 A, to AEAA/AEAC/AEAB interface boards, protected by FU7
Output AC1/AC2	25 kHz square wave, 2 A, to AEDB/AEBI boards, protected by FU10/FU12
Fuse FU4	250 V, 1.5 A, controls P24A output, indicated by DS2
Fuse FU5	250 V, 0.5 A, controls IP24 output, indicated by DS1
Fuse FU6	250 V, 2 A, controls P24C output, indicated by DS4
Fuse FU7	250 V, 2 A, controls N24C output, indicated by DS3
Fuse FU8	250 V, 0.5 A, controls IP5A output, indicated by DS5
Fuse FU9	250 V, 0.5 A, controls IP5B output, indicated by DS6
Fuse FU10	250 V, 2 A, controls 25 kHz power to AEDB, no indication
Fuse FU12	250 V, 2 A, controls 25 kHz power to AEBI, no indication
LED Indicator DS1	Green, lights when IP24 output is OK; if off, check FU5
LED Indicator DS2	Green, lights when P24A output is OK; if off, check FU4
LED Indicator DS3	Green, lights when N24C output is OK; if off, check FU7
LED Indicator DS4	Green, lights when P24C output is OK; if off, check FU6
LED Indicator DS5	Green, lights when IP5A output is OK; if off, check FU8
LED Indicator DS6	Green, lights when IP5B output is OK; if off, check FU9
Test Point TP1	P48B, 48 V local power positive
Test Point TP2	PCOM, 48 V local power common
Test Point TP3	PCOM, 24 V control power common
Test Point TP4	P24A, 24 V control power (to MACC)
Test Point TP5	PCOM, 24 V control power common
Test Point TP6	I24COM, isolated 24 V power common
Test Point TP7	I5COM, isolated 5 V power common
Test Point TP8	I5COM, isolated 5 V power common
Test Point TP9	AC2, 25 kHz power common
Configuration Jumper JP1	IN: Thread Cabinet Mode; OUT: CMC Mode
Connectors	P1 (to MACC), P18A1/P18A2 (to interface boards), P2 (to AEDB/AEBI), etc.
Operating Environment	Industrial grade, requires ESD handling precautions
Certifications	Meets GE Industrial Control Systems standards