Description
SNAT602TAC 61001395G1 Excitation controller to improve the stability of power system
SNAT602TAC-61001395G1 excitation controller is an important part of power system, mainly used to control the excitation system of synchronous generator. The role of the excitation system is to provide direct current to the excitation windings of the generator to establish and maintain the generator’s magnetic field, so that the generator can generate electricity normally. The excitation controller is responsible for adjusting the size of this DC current to meet the needs of the generator under various operating conditions.
The excitation controller is mainly composed of two parts: excitation power module and control module. The excitation power module is responsible for converting AC power to DC power to provide the required excitation current for the excitation windings of the generator. The control module is responsible for monitoring the operating state of the generator, and calculates the required excitation current according to the preset control algorithm and parameters, and then sends it to the excitation power module to adjust the size and stability of the excitation current. SNAT602TAC-61001395G1 The main functions of the excitation controller include: to maintain the generator terminal voltage at the given value, when the generator load changes, by adjusting the size of the excitation current, to keep the generator terminal voltage stable. The rational distribution of reactive load between parallel running units makes the operation of each unit more economical and stable. Improve the stability of the power system, prevent the system from oscillating or out of step. It can realize the functions of automatic juxtaposition and demagnetization of generator, as well as automatic degaussing and degaussing in case of accident. SNAT602TAC-61001395G1 excitation controller has an important effect on the stability of generator operation and the safety and reliability of power system.
Therefore, when selecting and using the excitation controller, it is necessary to select the appropriate excitation controller model and control algorithm according to the specific situation of the generator and power system, and carry out adequate testing and verification to ensure its performance and reliability.
Invensys Foxboro/Triconex: I/A series systems, FBM (field input/output module) sequence control, ladder logic control, accident recall processing, DAC, input/output signal processing, data communication and processing, such as: FCP270, FCP280
Westinghouse/Emerson: Spare parts of the OVATION, WDPF, and MAX1000 systems, for example, 1C31129G03 and 5X00063G01
Rockwell/Allen – Bradley/ICS: Reliance Ryan, 500/1747/1746 SLC, Logix 5000/1756/1789/1794/1785/1760/1788, PLC – 5/1771; ICS T8151B/T8311/T8403/T9431 etc
Schneider Modicon: Quantum 140 series processors, control cards, power modules, etc., such as: 140CPU65160, 140CPU67160
ABB: Industrial robot spare parts DSQC series, Bailey INFI 90, IGCT, etc., such as: 5SHY6545L0001 AC10272001R0101 5SXE10-0181, 5SHY3545L0010 3BHB013088R0001 3BHE009681R0101 GVC750BE101, PM866, PM861K01, PM864, PM510V16, PPD512 A10-15000 3BHE040375R1023, PPD113, PP836A, PP865, PP877, PP881, PP885
Bently Nevada: 3500/3300 system, Proximitor probe, etc., e.g. 3500/22, 3500/15, 3500/20
Hima: Safety series modules, such as F8650E, F8652X, F8627X, F8628X, F3236, F6217, Z7138, F8651X, F8650X
Honeywell: All DCS cards, modules, cpus, etc., such as CC-MCAR01, CC-PAIH01, CC-PAIH02, CC-PAIH51, CC-PAIX02, CC-PAON01, CC-PCF901, TC-CCR014, TC-PPD011
Motorola: MVME 162, MVME 167, MVME1772, MVME177 and other series, such as: MVME5100, MVME5500-0163, VME172PA-652SE
XYCOM: I/O, VME board and processor, for example, XVME-530, XVME-674, XVME-957, XVME-976
GE: Spare parts such as modules, cards, and drives, for example: VMIVME-7807, VMIVME-7750, WES532-111, UR6UH, SR469-P5-HI-A20, IS230SRTDH2A, IS220PPDAH1B, IS215UCVEH2AE, IC698CPE010
Bosch/Rexroth/Indramat: I/O module, PLC controller, drive module, etc
Woodward: SPC valve position controller, PEAK150 digital controller, etc., such as: 9907-149, 9907-162, 9907-164, 9907-167, TG-13 (8516-038), 5466-258, 8200-226
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