Title :
A Refined HVDC Control System
Author :
Ekström, Åke ; Liss, Göte
Author_Institution :
DC Transmission Department, ASEA
fDate :
5/1/1970 12:00:00 AM
Abstract :
Most commercial HVDC plants now operating are equipped with the same type of control system, the so-called individual phase control system. This system is simple and the operating experience is excellent. However, the requirements for future installations will sometimes be difficult to fulfill with the existing control system. This may be the case when the HVDC transmission is connected to a very weak ac network or to a generator station with large variations in frequency.
Keywords :
AC generators; Bars; Control systems; Frequency; HVDC transmission; Inverters; Phase control; Power generation; Rectifiers; Resistors;
Journal_Title :
Power Apparatus and Systems, IEEE Transactions on
DOI :
10.1109/TPAS.1970.292626
