KR-3700Generator Protection Control Device Introduction

●KR-3700 series microcomputer complete generator protection device is mainly used for single machine capacity below 300MW various steam wheel generator units and hydrowheel generator units, but also can be used for large synchronous electric motor units protection

●Kɔc juëc ye kɔc cɔl network interfaces ku jɔl ya lööŋ ye kɔc cɔl communication regulations, ye kɔc cɔl network interfaces ku jɔl ya lööŋ ye kɔc cɔl communication regulations, ye kɔc cɔl network interfaces ku jɔl ya lööŋ ye kɔc c

●Lɔ̈ɔ̈m ë wɛ̈t ë wɛ̈t ë wɛ̈t ë wɛ̈t ë wɛ̈t ë wɛ̈t ë wɛ̈t ë wɛ̈t ë wɛ̈t ë wɛ̈t ë wɛ̈t

●KR-3700 series microcomputer complete generator protection device consists of generator main protection device KR-3710, generator backup protection device KR-3720 and generator non-electric and operating circuit KR-CZ device. KR-3700 series microcomputer complete generator protection device consists of generator main protection device KR-3710, generator backup protection device KR-3720 and generator non-electric and operating circuit KR-CZ device.

Funksiɔn tajir

●Generator Vertical Current Differential Protection

●Diference de courant sensible de unit (të cenë branch bɛ̈n looi)

●Longitudinal zero-order voltage protection (when installed dedicated zero-order PT) (Lɔ̈ɔ̈m ye kɛ̈n ye kɛ̈n ye kɛ̈n ye kɛ̈n ye kɛ̈n ye)

●Base wave zero-sequence voltage protection (të cenë PT zero-sequence ye tääu thïn)

●Set 2 non-electric delay protection

●Harmonic Zero Sequence Over Voltage Protection

●PT ye cɔl disconnect ku CT ye cɔl disconnect protection

●Ping Pong Switching Transmitter One Point Grounding and Rotor Two Point Grounding Protection (Ping Pong Switching Transmitter One Point Grounding and Rotor Two Point Grounding Protection)

KR-3720Terminal diagram de generator master protection control device