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

	Principle of isolating transformer	The principle ofandis the same as that of ordinary transformer. All by electromagnetic induction. Isolation transformer generally refers to 380V/38...
	[Transformers for sale]How can oil-immersed transformers reduce copper loss?	How can the copper loss of transformer be reduced in long - term operation? Shared byoil immersed transformer supplier. That's all for the sharing...
	Amorphous alloy power transformer China	is a new type of energy saving transformer made of a new magnetic conducting material (amorphous alloy). It is more than 70% lower than the no-loa...
	How to Dry the Transformer?	Transformers such asOil Immersed Transformerare sometimes wet, especially in the summer when the transformer is relatively powerful, and the power...
	S11 Series 6kV-35kV power Transformer With Off Circuit Tap Changer,power oill transformer,high voltage step up transformer,distribution transformer	S11 Series 6kV-35kV power Transformer With Off Circuit Tap Changer,power oill transformer,high voltage step up transformer,distribution transformer...

Same products

	ACREL AID150 ALARM AND DISPLAY DEVICE	Seller: Jiangsu Acrel Electrical Manufacturing Co., LTD.	The AID150 insulation monitoring device schneideris designed for visual and audible indication of...
	ACREL ANSVG STATIC VAR GENERATOR	Seller: 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	Seller: 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	Seller: Jiangsu Acrel Electrical Manufacturing Co., LTD.	PZ series intelligent DC atorch electric energy meteris designed for applications such as DC pane...
	ACREL DTSD1352-C SOLAR INVERTER SMART METER	Seller: Jiangsu Acrel Electrical Manufacturing Co., LTD.	Acrel sungrow smart meterDTSD1352 din rail type multi-function energy meter is an intelligent ins...