概述
GEC-300S Excitation Control System for Small and Medium Generator is suitable for synchronous condensers and all types of synchronous generators whose rated capacity is below 60MW. It is also suitable for hydropower, thermal power plants.
适用范围
GEC-300S excitation control device applies to 1) Static excitation system 2) AC exciter (brushless or not)+ permanent-magnet pilot exciter (PMG) system 3) AC exciter (brushless or not)+ excitation transformer system 4) DC exciter system (Thyristor or IGBT may be adopted).
特点
①High speed of response. The close-loop control refreshing cycle of GEC-300s excitation control device is 0.625ms.
②All digit control: AC sample, AVR/FCR/PSS/Limiter/Protection, pulse generation.
③High-frequency buses are all integrated inside the chip.The periphery is low-frequency 50Hz/60Hz/DC signals.
④SoC technique enhances EMC performance and reliability.
⑤CANBUS ensures instant and reliable information exchange between AVR channel A and channel B.
⑥Flexible and compact installation approach: since the controller utilizes standard 6U box, its installation is as easy as meters.
