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

●Dual Time Limit Composite Voltage Locked Over Current Protection (Can be Memorized) (Lɔ̈ɔ̈ŋ ye looi)

●Generator setting/anti-time limit overload protection

●Zero sequence overcurrent and zero sequence overcurrent protection (with zero sequence power direction) (Zero sequence overcurrent and zero sequence overcurrent protection) (Zero sequence overcurrent and zero sequence overcurrent protection) (Zero sequence overcurrent and zero sequence overcurrent protection) (Zero sequence overcurrent and zero sequence overcurrent protection

●Generator Over Voltage Protection

●Generator low voltage decoupling protection

●Generator reverse power protection

●Generator High Frequency Cutting Machine Protection

●Generator low frequency decoupling protection

●Generator de Magnetic Impedance Protection

●PT ye cɔl disconnect ku CT ye cɔl disconnect protection

●Set 2 non-electric delay protection

KR-3710Terminal diagram of generator backup protection control device