Catalog

We create modern solutions for managing electric drives that meet international standards and are present in Ukraine, Norway, Czech Republic, Venezuela, USA, Turkey, and other countries.

Generator sets for hydroelectric power plants PZGW

22-355 kW

PZGW generator sets enable obtaining electricity from water generators and enable transmission of this energy to the existing power grid in the 22-355 kW power range.

  • Nominal grid voltage: 3 x 400VAC@50 Hz
  • Nominal power: 22-355 kW
  • Output power factor: cosφ = 1
  • Efficiency: η> 0.95 (excluding generator efficiency and coupling passive elements)
  • Total Harmonic Distortion: THD < 5%
  • Equipped with a voltage boosting system in the DC circuit of “boost” type
  • Work “on the network” with the possibility of autonomous “island work” (“off-grid”)
  • Anti-islanding protection, that is, the possibility of automatic separation of the receiving network in the event of a power outage in the public power grid.
  • Short-circuit, over-/undervoltage, temperature, and voltage or phase loss protections; the occurrence of load asymmetry.
  • Mounting: in the control cabinet
  • Overload capacity: 1,5ln 60s every 10 min
  • Degree of protection IP20
  • Voltage from the electrical machine side: 3 x 0..500 VAC
  • Detachable signaling and control panel with LCD display
  • Built-in PLC
  • Built-in RS232 / RS485 communication module (Modbus)
  • Programmable structure:
    1. switchable control variants (A, B);
    2. speed reference (control panel, analog input, PID controller, motopotentiometer, function block);
    3. start control (control panel, digital input, function block);
    4. Programmable digital inputs: start, direction, operating lock, external fault, fault reset;
    5. programmable digital outputs: readiness, operation, failure, no failure, warning, exceeding the programmed heat sink temperature, reaching the set speed,current limitation, function block);
    6. programmable analog outputs.
  • Measurement of working time
  • Lockout and diagnostics system
  • Keyboard protection with an access code system
  • Defined sets of factory parameters
  • Climatic working conditions:
    1. ambient temperature from 0°C to +50°C;
    2. humidity from 5% to 95%;
    3. pressure from 860 hPa to 1060 hPa.