Method of automatic setting of continuously and/or discretely tunable quenching choke in electric power system compensated network

摘要

ufeffzpu016fsob automatic settings zhu00e1u0161ecu00ed coils (9) using an auxiliary signal (14) from a point netou010divu00e9 components of electrical system (10). the auxiliary signal (14) is composed of a current or voltage with variable angular frequency, and is used for determination of resonance angular frequency omega..sub.rez.n.aktuu00e1lnu00edho state electricity system (10), which compares with a primary angular frequency.omega..sub.s.n. (10). zhu00e1u0161ecu00ed coil choke (9) is then ladu011bna towards the desired rezonanu010dnu00edmu condition l.sub.srez.n. the auxiliary signal (14) used for debugging zhu00e1u0161ecu00ed coils (9) may also include at least one pair of complementary frequency components of the same large amplitude, whose angular frequency omega..sub.i.n., omega..sub.ii.n.it is chosen so that the value of the response of electrical system (10) for the auxiliary signal (14) for both of these complementary angular frequency omega..sub.i.n., omega. sub.ii.n.byla equally big just at a point where the circuit point for fundamental angular frequency omega. sub.s.n.dosahuje rezonan financial condition.for debugging zhu00e1u0161ecu00ed coils (9) is used the device (13) comprising a generator (8), an auxiliary signal connected to the zero point system (10), a processing unit (11), and a control unit (12).the device (13) is fitted with your hardware devices and software module (15) frequency control auxiliary signal (14) and the evaluation of responses to electrical system (10) for the implementation of the automatic adjustment of zhu00e1u0161ecu00ed coils (9) according to the invention.