Generator circuit-breaker HECPS-3/5S for 80-130 kA

HECPS-3/5S consists of three individual modules: generator circuit-breaker (GCB) module with starting frequency converter (SFC) and back-to-back (BtB) starting switches, 5-phase disconnector, phase reversal module and electrical braking switch.

The system includes circuit-breaker, disconnector, capacitors and control cubicle, and offers a wide selection of additional components, such as earthing switches, current and voltage transformers, and surge arresters. It is delivered fully assembled to minimize the installation and commissioning time at site. The control, monitoring and interlocking functions of the complete system are integrated in single control cubicle.

• Applications for power plants up to 600 MW
• Special solution for pumped storage power plants consisting of:
  • GCB module with SFC and BtB starting switches
  • 5-phase disconnector and phase reversal module
  • Electrical Braking switch