Automatics and electricals

HYDROHROM supplies electrical equipment including PLC control systems.

Standard switchboard instrumentation consists of:

  • short circuit protection
  • over-current protection
  • over/under voltage protection
  • reverse power protection
  • phase-current imbalance protection


Control units ensure the following standardised function:

  • water-level control
  • automatic start and stop sequences
  • failure protection (reverse power, phase-current imbalance, runaway etc.)
  • joint control of multi-jet turbines
  • join control for multiple units
  • data logger and operation recorder
  • visualisation and remote control