Deif PPU 300 - SHAFT Generator Controller; Basic SHAFT Generator Controller Tests

Functions
Genset regulation
• PID regulators for analogue outputs
• P regulators for relay outputs
◦ Relay period time and Minimum ON time configurable
• Set point selection
◦ Select mode or external set point, using DI, CustomLogic, or Modbus
• Governor modes
◦ Fixed frequency
◦ Fixed active power
◦ Active power load sharing
◦ Frequency droop (controller regulation emulates droop)
• AVR modes
◦ Fixed voltage
◦ Fixed reactive power
◦ Fixed power factor
◦ Reactive power load sharing
◦ Voltage droop (controller regulation emulates droop)
• External set point
◦ From the network, to synchronise/de-load another controller
◦ From Modbus
• Configurable: Power ramp up, power ramp down
• Optional inputs: Manual regulation
• Optional: Three sets of temperature-dependent power derate settings
Counters
• Display unit counters, to edit or reset
◦ Start attempts
◦ Running hours (total, and trip)
◦ Breaker operations and trips
◦ Power export (active, and reactive)
◦ External breaker operations
• Energy counters with configurable digital outputs (for external counters)
◦ Power export (active, and reactive)
7.2 SHAFT generator controller
7.2.1 Basic SHAFT generator controller tests
After completing the previous commissioning steps, the SHAFT generator controller should have the correct protections and
parameters. The breaker close and open should function correctly.
This section describes some basic tests for the SHAFT generator controller.
The complete list of SHAFT generator controller functions is also given below. As relevant, test these functions in the system.
PPU 300 Commissioning guidelines 4189341106 UK
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