Scope of application

Excitation current: ＜2000A;

Excitation voltage: ＜400V.

It's configured with PSS test function.

Basic configuration

A dry epoxy-resin filled excitation transformer: optional for temperature display; separate arrangement;

Two excitation regulators: automatic online switching; optional for dual-core (DSP+ARM) dual-microcomputer excitation regulator or PCC+ single chip microcomputer excitation regulator ;

One cabinet or multiple cabinets can be chosen according to the excitation capacity;

Two thyristor three-phase fully-controlled bridge rectifiers are provided in each cabinet;

A fan;

A fan control circuit;

A field suppression switch and operation circuit;

A non-linear field suppression resistor;

An excitation control circuit;

A peak voltage absorber;

Patented technologies

1. PCC microcomputer speed governing and excitation regulator for hydrogenerator unit (Patent No.: ZL 2010 2 0039510.7);

2. DSP microcomputer excitation and governor for hydrogenerator unit (Patent No.: ZL 2010 2 0039511.1).