What Are the Classifications of Substations?

Substations such as thePrefabricated Substationhave the following classifications:

(1) A type of substation. It refers to the exchange of UHV stations, nuclear power, large energy bases (3 million kw and above) and cross-regional (North China, Central China, East China, Northeast, Northwest) 750/500/330kV substation.

(2) Type II substation. Refers to other than one type of substation, 750/500/330kV substation, power plant substation (1 million kW and above, less than 3 million kW) and inter-provincial liaison 220kV substation, main transformer or busbar outage, switch refusal A substation that causes quaternary and above power grid events.

(3) Three types of substations. Refers to the 220kV substation other than the second category, the substation of the power plant to the substation (300,000 kW and above, less than 1 million kW), the main transformer or busbar outage, the switch refuses to cause five-level power grid events, for the first level and above Substation that is directly powered by important users.

(4) Four types of substations. Refers to substations of 35kV and above in addition to the first, second and third categories.

Note: All 220kV substations in the work area are three types of substations, and all substations below 110kV are four types of substations.We supply all kinds of Substation such as theMobile Transformer Substation. If you have demand, welcome to contact us.

The company mainly produces: , dry-type transformers, box-type substation, and a variety of special-type transformers. The hoisting, tooling and testing equipments are complete. Our company has passed the ISO9001-2015 international standard quality management system certification. All performance indicators of the products have reached the relevant national standards and international standards.

If you want to know more about the product, please.

MoreProductsPlease View.

Other supplier products

	power oill transformer	distribution transformer The products implement the National Standard GB1094-2013 Power Transformer and GB / T6451-2015 Three-phase Oil-immersed Po...
	XGN2 Type Modular High Voltage Switchgear,High Voltage Switchgear,High and Low Voltage Switchgears	XGN2 Type Modular High Voltage Switchgear,High Voltage Switchgear,High and Low Voltage Switchgears XGN2 type modular high-voltage switchgear cabine...
	SC(B)10 Series Resin-insulated Dry Type Transformer,cast resin transformer,dry-type transformer，cast resin dry transformer，step up dry transformer	SC(B)10 Series Resin-insulated Dry Type Transformer,cast resin transformer,dry-type transformer，cast resin dry transformer，step up dry transformer ...
	Why are some pebbles placed around the transformer?	Transformer is a kind of important equipment and type, such as thethree phase oil immersed transformer,which is constantly used in production and d...
	Why are transformers mostly used in parallel?	Transformer in the process of running has run in parallel and series operation, but are used in most of the use of parallel operation, parallel o...

供应产品

Same products

	TOROIDAL TRANSFORMER	卖方: Yu Yang Magnetic Co., LTD	Seamless toroidal core (ferrite/powdered iron) minimizes core loss (<1.1W/kg) and achieves >...
	ACREL AID150 ALARM AND DISPLAY DEVICE	卖方: Jiangsu Acrel Electrical Manufacturing Co., LTD.	The AID150 insulation monitoring device schneideris designed for visual and audible indication of...
	ACREL ANSVG STATIC VAR GENERATOR	卖方: Jiangsu Acrel Electrical Manufacturing Co., LTD.	ANSVG series of reactive power and harmonic hybrid compensation devices are connected in parallel...
	The Working Principle of Active Power Filter	卖方: Jiangsu Acrel Electrical Manufacturing Co., LTD.	Active power filter is a new type of power electronic device used to dynamically suppress harmoni...
	ACREL PZ72L-DE MULTIFUNCTION DC ENERGY METER	卖方: Jiangsu Acrel Electrical Manufacturing Co., LTD.	PZ series intelligent DC atorch electric energy meteris designed for applications such as DC pane...