发布日期：2018-01-19 作者：贵州开关柜 点击：
Several high voltage switchgear installation way, Guizhou switch cabinet tell you!
The common high voltage switchgear has 10kV and 35kV.
10kV high voltage switchgear is used for power transmission and distribution, power conversion, control and protection in 10kV power system. 10kV switchgear products meet the technical standard requirements of IEC298 and GB3906, and can meet the requirements of various occasions. It is widely used in power plants and hydropower plants.
The two substations, such as power supply, distribution, schools, commercial establishments and power systems, are the important distribution products in the power system. In the current market, the mainstream product has the KYN28-12 type, because of its switch
The advanced design of the structure is reasonable, the performance is superior, the safety is very high, and the maintenance is simple and convenient at the same time.
35kV high voltage switchgear is used for power transmission and distribution, power conversion, control and protection in 35kV power system. It is suitable for three phase AC rated voltage 40.5kV and rated frequency 50Hz power system. It is used for receiving and distributing electric energy, and controlling and protecting circuit.
In addition to widely used in general power systems, protection and testing can be used in frequent operating places. At present, the main product of the market is KYN61-40.5 type 35kV switch cabinet, which is designed according to the armoured metal closed switchgear in GB3906-2006.
High voltage switch cabinet
Guizhou switchgear KYN28-24
The high voltage switchgear in Guizhou switch cabinet can be divided into five types, namely, fixed type, hand car type and middle position type, lower position type and double layer arrangement according to the main switch.
1, fixed type, main switch (circuit breaker, load switch, voltage transformer and other main electrical appliances) is fixed installation, air insulation, and can be divided into box type and internal partition form.
2. The handcart type, the main switch and the main electric appliance can be moved to the cabinet, and the electrical connection between the moving piece and the fixed loop can be realized by the meshing of the isolated contact. Features, the main switch is more heavy to remove, the main switch and the vehicle processing into one, processing requirements of high precision.
3, middle type, the main switch car is divided into two parts, the carrier car is a general type, the main switch is installed in the middle of the cabinet, also called shift type. Features, the structural form is further than the hand type, and the operation is light. Models such as KYN-28 series products produced by our company.
4, the next type, the main switch car and the carrier car is divided into two parts. Features, the carrier car is a general type, the main switch installation of the lower part of the cabinet, the operation is more convenient.
5, double deck layout, a cabinet main switch is divided into two layers, equivalent to a switchgear with two switchgear functions. The features, reliability and safety are guaranteed, and the area is saved and the economy is good.