Microcomputer-Based Excitation System Alternator/Hydro Generator
Microcomputer-Based Excitation System Alternator/Hydro Generator
ZKLP microprocessor based excitation regulator device is designed for small andMedium sized hydrogenerator set. The device is based on digital signal controller (DSC)And is an all-digital, high-performanceexcitation device. Its main circuit adopts threephaseFull-controlled thyristor or three-phase zero rectification method, which makesIt suitable for potential source rectifier excitation of synchronous generators of variousCapacities. The e x c i t a t i o n s y s t e m is of excellent performance, high precision, multiFunction, high reliability, and is easy for installation and maintenance. It is an idealUpgrade product for the traditional SCR excitation device. The regulator adopts imported DSC with the advantage of mature and reliable externalCircuit and volume SMT process. AC sampling technology is used for voltage and current measurement with fast FourierTransform and good signal reduction. All-digital transpose trigger, software phase-locked loop ensures accurate and reliableTrigger pulse. AVR for Brushless generatorStatic excitation systems (SES) for brush generatorFCR BASED ON THE FEEDBACK OF EXCITATION CURRENT. Constant reactive power and constant power factor adjustment after grid connectionDisplay: Touch screen or LCDStandard RS485 communication interface makes it easy to implement power stationComputer monitoring and management. V/F protection, Over/Less excitation Protection, etc. Excitation transfer: Epoxy & dry type2. Functions and FeaturesVoltage: AC220V/DC220VExcitation PT: 100V, CT: 5ADimension: 800*600*2200( Single cubicle or double cubicle according to the capacity)Controller: DSC or PLC (optional)Main circuit: Three-phase full controlled; Three-phase zero.
WFEX Microcomputer-Based Excitation System Alternator/Hydro Generator
