KR-3400ASerial Main Variable Protection Control Device Introduction

KR-3000A series main transformer protection measuring device is a complete set of protective devices suitable for three rounds or more transformers with 110KV and higher voltage levels. KR-3000A series main transformer protection measuring device is a complete set of protective devices suitable for three rounds or more transformers with 110KV and higher voltage levels. KR-3000A series main transformer protection Gɛlɛya fɛɛrɛ ye tɔ̈u në gɛlɛya differential, gɛlɛya backup, ku gɛlɛya non-electric. Në 110KV transformer, KR-3420A (Differential Protection) + KR-3410A (High Voltage Side Backup Protection Measurement) + KR-3430A (Low Voltage Side Backup Protection Measurement) + KR3440A (Non-electric Protection + Operating Circuit) aye tɔ̈u në transformer yic. Lɔ̈ɔ̈m de kä ye kek looi në tɛ̈n yenë kek looi në tɛ̈n yenë kek looi në tɛ̈n yenë kek looi në tɛ̈n yenë kek looi në tɛ̈n yenë kek looi në tɛ̈

Funksiɔn tajir

●Diferensial Speed Break Protection

●Diferential protection of secondary harmonic braking (Diferential protection of secondary harmonic braking) (Diferential protection of secondary harmonic braking) (Diferential protection of secondary harmonic braking) (Diferential protection of secondary harmonic braking)

●CT disconnection, distributed failure recording (CT disconnection, distributed failure recording) (CT disconnection, distributed failure recording) (CT disconnection, distributed failure recording) (CT disconnection, distributed failure recording)

●Medium Low Pressure Side Overflow Protection

●3-dɛ-dɛ-dɛ-dɛ-dɛ-dɛ-dɛ-dɛ-dɛ-dɛ-dɛ-dɛ-dɛ-dɛ-dɛ-dɛ-dɛ

●2-way remote signal output point

●Alarm device, gël action

KR-3420AThree Circle Transformer Differential Protection Control Device Wiring Principle

Note:

1. Foto kënë cï rot looi

2. N'a wïc ba bridge current ya tɔ̈ɔ̈u, bridge switch current ya tɔ̈ɔ̈u bridge side current

3. Kä ye kek tɔ̈ɔ̈u në ɣän kɔ̈k yiic, ye kek tɔ̈ɔ̈u në transformer, ye kek tɔ̈ɔ̈u në icon