Description
GE DS200TBQDG1A module
Contact: Mr. Lai
Wechat:17750010683
Whats app：+86 17750010683
Skype：+86 17750010683
QQ: 3221366881
3221366881@qq.com
Function of generator forced excitation_ Precautions for forced excitation of generator
Forced excitation of generator GE DS200TBQDG1A
When the voltage at the generator outlet drops or fails, in order to keep the voltage at the generator terminal at a certain voltage level and maintain the stability of the power system, the generator exciter is forced to excite. The forced excitation function is to increase the voltage at the generator terminal.
Forced excitation is realized by increasing the excitation voltage and current of the exciter and increasing the excitation magnification. Under normal operation, the excitation voltage will not be so large, and the excitation current and voltage will only be increased in case of fault, so it is called forced excitation.
Function of generator forced excitation
1. Increase the stability of the power system.
2. After the short circuit is removed, the voltage can be restored quickly.
3. Improve the reliability of overcurrent protection action with time limit.
4. Improve the self-starting condition of the motor in case of system accident.
Precautions for forced excitation of generator
1. The protective cover of the control panel on the excitation control cabinet door of the generator excitation system is opened to strengthen the ventilation and heat dissipation effect.
2. The rear window of the generator excitation system cabinet is opened to enhance the heat dissipation effect, and closed when it rains.
3. A temporary cooling fan shall be installed at the generator excitation system cabinet.
4. The excitation control cabinet of the generator excitation system shall be equipped with a hard isolation fence to prevent irrelevant personnel from entering.
5. Urge the first power maintenance personnel to clean the ventilation screen on each cabinet door of the generator excitation system every day.
6. When the ambient temperature reaches 40 ℃ or above, the operator shall strengthen the monitoring of the temperature in the excitation control cabinet of the generator excitation system. When the temperature in the control cabinet reaches 60 ℃, the operator shall notify the electrical maintenance, open the excitation control cabinet door to strengthen ventilation and heat dissipation, and continue to install temporary cooling fans to increase the heat dissipation effect.
7. When the temperature in the excitation control cabinet of the generator excitation system reaches 60 ℃, if the above measures cannot effectively reduce the temperature, you can apply for dispatching to exit AVC, reduce the reactive power of the generator, and properly reduce the active load until the temperature is effectively controlled.
GE DS200TCDAG1BDB/DS215TCDAG1BZZ01A
GE DS200TCDAG1BDB
GE DS200TCCAG1BAA
GE DS200TBQGG1ABB
GE DS200TBQDG1AFF
GE DS200TBQCG1ABB
GE DS200TBQCG1AAA
GE DS200TBQBG1ACB
GE DS200TBQAG1ABB
GE DS200TBCBG1AAA
GE DS200TBCBG1AAA
GE DS200TBCAG1AAB
GE DS200TBCAG1AAB
GE DS200SLCCG3AGH
GE DS200SLCCG3ACC/DS215DENQG3AZZ01A
GE DS200SLCCG3ACC/DS215DENCG3AZZ01A
GE DS200SLCCG3ACC
GE DS200SLCCG2A
GE DS200SIOBH1ACA
GE DS200SIOBH1ABA
GE DS200SIOBH1AAA
GE DS200SHVMG1A
GE DS200SHCBG1A
GE DS200SDCIG1AFB
GE DS200SDCCG5AHD
GE DS200SDCCG5A
GE DS200SDCCG4AFD/DS215GASQG4AZZ01A
GE DS200SDCCG4AFD/DS215GASCG4AZZ01A
GE DS200SDCCG4AFD
GE DS200SDCCG4A
GE DS200SDCCG1AGD
GE DS200SDCCF1AFD
GE DS200RTBAG2AGL
GE DS200RTBAG1AHC
GE DS200QTBAG1ADC
GE DS200QTBAG1A
GE DS200PTBAG1ADC
GE DS200NATOG2A
GE DS200LDCCH1ANA
GE DS200LDCCH1AGA
GE DS200LDCCH1A
GE DS200IMCPG1CGC
GE DS200IIBDG1AFA
GE DS200IIBDG1A
GE DS200DTBDG1ABB
GE DS200DTBCG1AAA
GE DS200DTBBG1ABB
GE DS200DSPCH1ADA
GE DS200DSPCH1ADA
GE DS200DSPCH1ADA
GE DS200DCFBG1BNC
GE DS200DCFBG1BLC
GE DS200DCFBG1BLC
GE DS200DCFBG1BLC
GE DS200DCFBG1BJB
GE DS200DCFBG1BI
GE DS200DCFBG1BGB
GE DS200DCFBG1B
GE DS200DCFBG1A
GE DS200CTBAG1ADD
GE DS200CTBAG1ACC
GE DS200CTBAG1A
GE DS200CPCAG1ABB
GE DS200ADPBG1A
GE DS200ACNAG1ADD
GE A06B-6400-H102
GE A06B-6320-H332
Company advantage service:
1.Has been engaged in industrial control industry for a long time, with a large number of inventories.
2.Industry leading, price advantage, quality assurance
3.Diversified models and products, and all kinds of rare and discontinued products
4.15 days free replacement for quality problems
1.Has been engaged in industrial control industry for a long time, with a large number of inventories.
2.Industry leading, price advantage, quality assurance
3.Diversified models and products, and all kinds of rare and discontinued products
4.15 days free replacement for quality problems
All kinds of module card driver controller servo motor servo motor embedded card wires and cables Power module control module is applicable to steel, hydropower, nuclear power, power generation, glass factory, tire factory, rubber, thermal power, paper making, shipping, navigation, etc
ABB — AC 800M controller, Bailey, PM866 controller, IGCT silicon controlled 5SHY 3BHB01 3BHE00 3HNA00 DSQC series
BENTLY — 3500 system/proximitor, front and rear card, sensor, probe, cable 3500/20 3500/61 3500/05-01-02-00-001 3500/40M 176449-01 3500/22M 138607-01
Emerson — modbus card, power panel, controller, power supply, base, power module, switch 1C31,5X00, CE400, A6500-UM, SE3008,1B300,1X00,
EPRO — PR6423 PR6424 PR6425 PR6426 PR9376 PR9268 Data acquisition module, probe, speed sensor, vibration sensor
FOXBORO — FCP270 FCP280 FCM10EF FBM207 P0914TD CP40B FBI10E FBM02 FBM202 FBM207B P0400HE Thermal resistance input/output module, power module, communication module, cable, controller, switch
GE —- IS200/215/220/230/420 DS200/215 IC693/695/697/698 VMICPCI VMIVME 369-HI-R-M-0-0-E 469 module, air switch, I/O module, display, CPU module, power module, converter, CPU board, Ethernet module, integrated protection device, power module, gas turbine card
HIMA — F3 AIO 8/4 01 F3231 F8627X Z7116 F8621A 984862160 F3236 F6217 F7553 DI module, processor module, AI card, pulse encoder
Honeywell — Secure digital output card, program module, analog input card, CPU module, FIM card
MOOG — D136-001-007 Servo valve, controller, module
NI — SCXI-1100 PCI – PXIE – PCIE – SBRIO – CFP-AO-210 USB-6525 Information Acquisition Card, PXI Module, Card
Westinghouse — RTD thermal resistance input module, AI/AO/DI/DO module, power module, control module, base module
Woodward — 9907-164 5466-258 8200-1300 9907-149 9907-838 EASYGEN-3500-5/P2 8440-2145 Regulator, module, controller, governor
YOKOGAWA – Servo module, control cabinet node unit
Main products:
PLC, DCS, CPU module, communication module, input/output module (AI/AO/DI/DO), power module, silicon controlled module, terminal module, PXI module, servo drive, servo motor, industrial display screen, industrial keyboard, controller, encoder, regulator, sensor, I/O board, counting board, optical fiber interface board, acquisition card, gas turbine card, FIM card and other automatic spare parts
ABB — AC 800M controller, Bailey, PM866 controller, IGCT silicon controlled 5SHY 3BHB01 3BHE00 3HNA00 DSQC series
BENTLY — 3500 system/proximitor, front and rear card, sensor, probe, cable 3500/20 3500/61 3500/05-01-02-00-001 3500/40M 176449-01 3500/22M 138607-01
Emerson — modbus card, power panel, controller, power supply, base, power module, switch 1C31,5X00, CE400, A6500-UM, SE3008,1B300,1X00,
EPRO — PR6423 PR6424 PR6425 PR6426 PR9376 PR9268 Data acquisition module, probe, speed sensor, vibration sensor
FOXBORO — FCP270 FCP280 FCM10EF FBM207 P0914TD CP40B FBI10E FBM02 FBM202 FBM207B P0400HE Thermal resistance input/output module, power module, communication module, cable, controller, switch
GE —- IS200/215/220/230/420 DS200/215 IC693/695/697/698 VMICPCI VMIVME 369-HI-R-M-0-0-E 469 module, air switch, I/O module, display, CPU module, power module, converter, CPU board, Ethernet module, integrated protection device, power module, gas turbine card
HIMA — F3 AIO 8/4 01 F3231 F8627X Z7116 F8621A 984862160 F3236 F6217 F7553 DI module, processor module, AI card, pulse encoder
Honeywell — Secure digital output card, program module, analog input card, CPU module, FIM card
MOOG — D136-001-007 Servo valve, controller, module
NI — SCXI-1100 PCI – PXIE – PCIE – SBRIO – CFP-AO-210 USB-6525 Information Acquisition Card, PXI Module, Card
Westinghouse — RTD thermal resistance input module, AI/AO/DI/DO module, power module, control module, base module
Woodward — 9907-164 5466-258 8200-1300 9907-149 9907-838 EASYGEN-3500-5/P2 8440-2145 Regulator, module, controller, governor
YOKOGAWA – Servo module, control cabinet node unit
Main products:
PLC, DCS, CPU module, communication module, input/output module (AI/AO/DI/DO), power module, silicon controlled module, terminal module, PXI module, servo drive, servo motor, industrial display screen, industrial keyboard, controller, encoder, regulator, sensor, I/O board, counting board, optical fiber interface board, acquisition card, gas turbine card, FIM card and other automatic spare parts
