If regulating equipment is needed, it may be desirable to provide it in the transformer by using load tap changer (LTC) equipment.
tap changer servomotor
rough and fine tap changer
By means of a SCADA system, an operator at a dispatch center can cause operations such as the opening and closing of breakers, the starting and stopping of condensers, and the changing of the taps on transformers with load tap changer.
Influence of the abnormal DC voltage fluctuation on transformer tap changer control
automatic onload tap changer
on load tap changer
transformer with tap changer
The apparatus applies a continuous supply of nitrogen to the load tap changer, and has an orifice to maintain a slight overpressure over an extreme range of climatic conditions.
After illustrating the operation theory of six pulse converter, author gives the calculating method of UHVDC transmission parameters such as operating power, voltage, current and tap changer range.
國文精選館
