GE+ ACDC Installation and operation manual v11
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not been cleared the power supply state will be kept in Alarm (for example, when heatsink
overheating has occurred and the temperature is still high).
5.3. Operation modes
The CNG equipment has different operation modes depend on the selected AC or DC mode:
- Constant Voltage (CV): the power supply regulates the output voltage to the setpoint
defined by the user (available in AC and DC mode).
- Constant Current (CC): the output current is controlled to the setpoint value. Available
only in DC mode.
- Constant Power (CP): the output active power is regulated to the given setpoint value.
Available only in DC mode.
- Constant Impedance (CI): the output impedance is controlled to the setpoint value. The
emulator will perform as a constant R. Available only in DC mode.
- Faults generation (FG): the user defines the type of fault to be applied at the output
voltage. Only available in AC mode.
- Power amplifier: the output is the same waveform as the analogue input. The converter
will control voltage.
In AC mode, the GE can configure a value of Resistance of the grid (0 to 1ohm).
The following figure illustrates how the CINERGIA converter works in all four quadrants. It
explains where the equipment behaves as a source and where as a load:
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