19
Power vs. frequency curve for VDE-AR-N 4105
Power vs. frequency curve for CEI-021
Figure 6-1: Power vs. frequency characteristic
6.2 Reactive Power Control
With active power output, it must be possible to operate the generating plant in
any operating point with at least a reactive power output corresponding to a
active factor at the network connection point of
• cos ϕ = 0.8 underexcited to 0.8 overexcited
• (VDE-AR-N 4105,CEI 0-21 cos ϕ = 0.9 underexcited to 0.9 overexcited)
Values deviating from the above must be agreed upon by contract. With active
power output, either a fixed target value for reactive power provision or a target
value variably adjustable by remote control (or other control technologies) will
be specified by the network operator in the transfer station.
The setting value is either：
To Next Page
Loading...
