Automatics and electricals

HYDROLINK 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

Example control system for Pelton turbine: