Features:
1. Newly designed integrated, modular, standardized, compact HGIS, with less floor space;
2. Equipped with a movable vehicle-mounted traction suspension, it realizes movable electrical equipment without fixed geographical restrictions;
3. The circuit breaker is equipped with a CTB-Ⅰ full spring operating mechanism, which has a simple and compact structure, high reliability, less maintenance workload, and long mechanical life, meeting the requirements of "oil-free";
4. The metal aluminum alloy shell has low temperature rise, corrosion resistance, small eddy current, lighter product quality, and can be transported in full intervals, greatly shortening the on-site construction period;
5. Flexible wiring form: HGIS can provide different forms of economical solutions for different users;
6. A single complete HGIS interval is manufactured, debugged and tested in the factory, greatly improving the equipment manufacturing quality. Compared with traditional AIS, HGIS completely solves the problem of low operating reliability of outdoor disconnectors, and the operating reliability is greatly improved.
Application:
Applicable to three-phase AC 50Hz, rated voltage 1kV above 52kV and below AC power system. It can quickly, effectively and safely realize the connection, distribution, switching and dispatching of power transmission and distribution network.
Scope:
HGIS-40.5 GIS is mainly used for capacity expansion and reconstruction of open 35kV system voltage switch stations, and is also suitable for emergency repair of temporary emergency power supply projects in mountainous hydropower and coal mines. It is mainly distributed in southern regions such as Yunnan, Guizhou, Hainan and Hunan.
