Yang Daowen

TL;DR: In this article, a modularized fault simulation apparatus for partial discharge detection of a gas insulated switchgear (GIS) is proposed, which comprises a bus cylinder composed of at least three cavities which are connected sequentially, wherein a basin-type insulators is arranged between adjacent cavities for realizing insulation; each of the other cavities except for a first cavity, is separately communicated with an isolating switch cavity and a fault cavity sequentially; and the inside of the first cavity is provided with a voltage generation apparatus.

TL;DR: In this paper, a power frequency parameter simulation system for a power transmission line and a control method consisting of a simulation main circuit, an interference power supply, and a procedure controller are presented.

TL;DR: In this paper, a voltage regulating power source control device of an intelligent analog transmission line, which comprises three independent single-phase electric voltage regulators, three single phase transformers, a three phase electric voltage regulator, and a three-phase transformer and a programming controller, is proposed.