KR-3000ASerial High Voltage Line Protection Control Device Introduction

KR-3000A series high voltage line protection control device is suitable for 110KV and below all kinds of high voltage line protection and control, composed of a comprehensive automation system is a tiered distributed system, it according to a component (a interval) a set of device distributed principles designed and configured, can be directly distributed on the high voltage switching cabinet, each interval function independently, each device between only through network connection, information sharing. Kä ye kek tɔ̈ɔ̈u në seri kënë yiic, a naŋ tɛ̈n yenë kek tɔ̈ɔ̈u thïn ku a naŋ tɛ̈n yenë kek tɔ̈ɔ̈u thïn, ku a naŋ tɛ

Walasa ka baara kɛ ka looi, a ye cɔl: KR-3210A High Voltage Line Protection and Control Device, KR-3220 High Voltage Line Differential Protection Device, KR-3230A High Voltage Mother Protection and Control Device.

Funksiɔn tajir

●Three-segment can be low voltage locking time limit direction overcurrent protection

●Three Phase One Reunion Gate

●A tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈

●Low week load protection

●Zero sequence over current protection/small current grounding line

●9 dɔ̈ɔ̈r telekom bɛ̈n tɔ̈ɔ̈u, telekom bɛ̈n tɔ̈ɔ̈u, telekom bɛ̈n tɔ̈ɔ̈u

●5 Analog Telemetry

●2 ye pulse input

●Statistics of accident splits and accident SOE etc. (Statistics of accident splits and accident SOE etc.)

KR-3230AHigh voltage motherboard protection control device wiring scheme

Note:

1. Foto kënë ye luui në ye luɔɔi ye cɔl anti-jump circuit, ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r

2. For the permanent magnet trigger operation circuit breaker, refer to the operation circuit map selection, or lead the alternate passive tripping gate contacts to the permanent magnet operation port circuit. 2. For the permanent magnet trigger operation circuit breaker, refer to the operation circuit map selection, or lead the alternate passive tripping gate contacts to the permanent magnet operation port circuit.

3. Current voltage secondary location not marked