Hitachi Solid Insulated Switchgear

Hitachi t d solutions inc.

Hitachi solid insulated switchgear.

Hitachi has developed 24kv vacuum insulated switchgear in order to eliminate the risk of greenhouse gas emission to meet customer requirement such as compact design and low maintenance. Hitachi provides compact reliable gas insulated switchgear gis with technology that can isolate 500 kv at a single point. 1 concepts behind switchgear with solid insulated bus bars. The higher the voltage the less power is lost during transmission.

The switchgear is composed of isolators that open close and cut off circuits of current disconnectors that electrically isolate circuits and open voltage and other components. Premier manufacturer of substation equipment. The systems are designed and use the same components for both indoor and outdoor applications. Hitachi abb power grids offers a comprehensive range of high voltage switchgear and breakers up to 1200 kilovolts ac and 1100 kilovolts dc that help enhance the safety reliability and efficiency of power networks while minimizing environmental impact.

Hitachi provides compact reliable gas insulated switchgear gis with technology that can isolate 550 kv at a single point. The concepts behind hitachi s environmentally friendly switchgear with solid insulated bus bars which incorporate the company s leading edge technologies to meet customer demands for safety reliability longer operating life and easier maintenance are shown. Our technology leadership continues to facilitate developments in areas such as ultra high voltage power transmission enabling smart grids and. C vis mainly consists of vacuum insulated switch and grease free hybrid type electro magnetic actuator.

The chief components of systems such as transformers gas circuit breakers and gas insulated switchgear may have a long history but the technologies within are constantly being improved striving for higher voltage and greater current. Gas insulated switchgear gis complete portfolio for all applications and environments gas insulated high voltage switchgear gis is a compact metal encapsulated switchgear consisting of high voltage components such as circuit breakers and disconnectors which can be safely operated in confined spaces. Compact switchgear having a high performance that cannot be expected from conventional cubicle types of switchgear high voltage switchgear solid insulated switchgear epoxy mold solid insulation technology offers compact size and labour saving in maintenance and inspection needs. Hitachi is working to organize and build a new global supply chain and is expanding its engineering system that is in line with the market.