FLZ Thyristor Rectifier

Application

  • Static Excitation System
  • PMG Excitation SystemFLZ Thyristor Rectifier
  • Two-engine excitation system
  • Industrial DC power

Functions

  • Three-phase full controlled rectifier
  • Three-phase full controlled inverter
  • Alarm while fan or fuse failures

Features

  • Small capacity (350A), adopt thyristor module
  • Big capacity (>350A), adopt thyristor chip
  • Complete product configuration: capacity from single bridge output 150A, inverse voltage 1500V to single bridge output 2200A, inverse voltage 4000V
  •  Double power supplies for fan
  • 10KV pulse transformer
  • Over voltage protection  with AC and DC centralized block capacitor
  • Over voltage protection  with non-linear resistor

Technical Parameters and Performance Index

Component specification and technical parameter of device

FLZ Thyristor Rectifier MCC95 MCC220 KP-500 KP-1000 KP-1500
Rated output of single bridge 160A 340A 680A 1350A 1800A
Maximum output of single bridge (50 seconds) 320A 680A 1360A 2700A 3600A
Output of single bridge (30 minutes)under fan failure 55A 110A 220A 450A 600A

Dimension

Cubicle dimension: 8006002260(2360)
          8008002260(2360)
          80010002260(2360)

Engineering Application

It has been successfully applied in power plants from 36 MW to 600MW.