The development trend of inflatable cabinet
Release time：
2022-05-18
With the progress of science and technology, high voltage appliances have adopted high and new technology, adopting new principles, new processes and new media. A new generation of high voltage appliances is brewing.
With the progress of science and technology, high voltage appliances have adopted high and new technology, adopting new principles, new processes and new media. A new generation of high voltage appliances is brewing. Next, we will introduce the development trend of inflatable cabinets for you:
1. Combination, complete set to meet the needs of small size, small footprint, high performance, high reliability, there are a variety of combined electrical appliances and complete sets of electrical appliances. In addition to the switch cabinet, FC ark, multi-layer ark, the load switch, fuse combination electric appliance, high-voltage contactor, fuse combination electric appliance (for FC ark), load switch, drop fuse, a lightning arrester, lightning arrester and isolating switch, voltage and current transformer, such as various combinations, and has set up a development to advanced type of combination of complete sets of equipment, Such as inflatable cabinet (C - GIS), fully enclosed combined electrical appliances (GIS), and full substation combination such as pre-installed substation (including transformer and box transformer of high and low voltage electrical appliances).
2. Indoor ac high voltage gas insulated metal-enclosed switchgear (gas tank) is a new generation of switch equipment, the main switch can be used both vacuum circuit breaker and permanent magnetic actuator can use spring mechanism of vacuum circuit breaker, FCL by air insulation and sulfur hexafluoride gas compartment, the combination of both compact and extensible, suitable for distribution automation.
The inflatable cabinet has the characteristics of compact structure, flexible operation, reliable interlock and so on. It can provide satisfactory technical solutions for various application occasions (especially in bad environment) and different user requirements. Sensing technology and the use of the latest protective relay, coupled with advanced technical performance and lightweight and flexible assembly scheme, can fully meet the different needs of users. Inflatable cabinet is suitable for small secondary power substation, open and close, box-type substation, residential district, industrial and mining enterprises, large shopping malls, especially for airports, subways, railways and other occasions requiring higher electricity consumption.
3. Large capacity and high parameters Due to the rapid growth of modern life electricity consumption, industrial and agricultural electricity consumption, and the formation of high voltage and large capacity power grid, the capacity of high-voltage appliances and various parameters of the inflatable cabinet are required to improve rapidly. At present, the rated current of the main power transmission and distribution equipment has been increased from 1000A to 2500A to 4000A, and the short-circuit current has been increased from 16~20kA to 31.5~50kA, or even higher. The number of single-pole breaks of 550kV circuit breaker has been reduced from 4 to 2.
Relevant News
Yunduobao Electrical serves users in line with our business philosophy of creating high quality and establishing good brand.
Yunduobao Electrical (Yunnan) Co., Ltd.
Yunnan Duobao Electrical Equipment Co., Ltd.
Tel：86-0871-67171700 86-0871-67191800
Website：www.ydbdq.com www.ydbgs.cn
Headquarters: 12F, Building C3, Ginza Kunming Office Building, Shuntong Avenue, Kunming Area of China (Yunnan) Pilot Free Trade Zone (Economic and Technological Development Zone)
Factory headquarters: No. 7, Yunma Road, Kunming Area of China (Yunnan) Pilot Free Trade Zone (Economic and Technological Development Zone) (next to Kumming Shipbuilding Equipment Co., Ltd. and Tingyi)
Copyright © 2022 Yunduobao Electrical (Yunnan) Co., Ltd.