Sentence examples for tap changes from inspiring English sources
The impact of PVDG on the number of tap changes of the voltage regulators was investigated.
Furthermore, it was demonstrated that the connection of PVDG increases the lifespan of the voltage regulators as a result of a reduction about 20% in the number of tap changes.
Active and reactive power/voltage control actions are taken by the FCS agents with minimal delay, and long-term estimates of the effects of transformer tap changes are made for the optimization process.
The actions available to a SIPS include [56]: load shedding, generation start up/rejection, switching of shunt reactors, line tripping, tap changes, adjusting controller set points, tap blocking, controlled islanding, HVDC control and switching of braking resistors.
Flick down the screen and tap "Change Voicemail Password".
A second set of settings appears when you tap Change PC Settings on that panel.
These commonly disregarded nonlinearities are namely the OLTC time-delays, the dead-band and the discrete nature of tap change.
Furthermore, this action would increase the tap change operation frequency and hence, drive some customers to experience power supply difficulties.
The grayish area symbolizes the bus voltage above 1.05 pu which may lead to a tap change in the transformer if the average exceeds this boundary.
Keep bus voltages within limits; Minimize the active power losses and the number of tap change operations; Manage the reactive power source; Regulate the transformer and the feeders loading; Control the power factor.
In order to mitigate this problem, several strategies, such as grid reinforcement, transformer tap change, demand-side management, active power curtailment, and reactive power optimization methods, show their contribution to voltage support, yet still limited.
