Name: 110kv Power Transformer - China 110kv Power Transformer Manufacturers Suppliers Factory - Transpower
Brand: Trans
SKU: 246751979

Transpower Electrical Equipment Co., Ltd. is one of the most reliable manufacturers and suppliers of 110kv power transformer in China. Welcome to buy high quality customized products at competitive price from our factory. Contact us for quotation.

110kv Power Transformer

The 110kV Power Transformer is a transformer designed by TRANSpower Electrical for medium and high voltage power transmission systems. We are committed to providing power equipment that meets IEC, ANSI/IEEE and CSA standards to ensure its reliability in a variety of power applications. The capacity of this transformer is suitable for 110kV power transmission, ensuring stability and efficiency in medium and high voltage environments.

Products Description

The 110kV Power Transformer utilises high quality silicon steel sheets and copper wires for superior electromagnetic conversion efficiency. Its oil tank is specially treated to prevent corrosion, and the transformer's internal insulation provides excellent resistance to high temperatures. The reliability and life of the transformer in high voltage environments is enhanced by a sophisticated winding process and vacuum impregnation technology.

The 110kV Power Transformer is designed to significantly improve the efficiency of power transmission and reduce power losses. Its stable voltage output and excellent load regulation maintain stability when operating under high voltage conditions, reducing the risk of system failure. The transformer also offers excellent resistance to short circuits and overloads, reducing maintenance requirements.

The 110kV Power Transformer is used wherever medium- and high-voltage power transmission is required, such as in electric utilities, regional grids and medium-sized industrial facilities. Its high performance makes it a key device in power transmission and distribution systems, especially in scenarios with high grid loads

Power main transformer

Industry-specific attributes
Product	Power main transformer
Phase	Three phase
Coil Structure	Toroidal
Coil Number	Double winding or Triple winding
Other attributes
Place of Origin	Zhejiang, China
Model Number	Three phase power main transformer (As per customer requirements)
Rated capacity	From 6300kva to 180mva
High Voltage	From 33kV to 220kV
Medium Voltage	36/37/38.5/66/69/115/121kV
Low Voltage	From 6.3kV to 69kV
Frequency	50/60Hz
Standard	IEC, ANSI, IEEE, CSA
Vector group	Yd11, YNd11, YNyn0d11, YNa0d11
Material	Aluminum/Copper
Application	Power plant (station), substation (power distribution stations), Urban power grids, Industrial facilities, Large-scale infrastructure projects
Type	Oil-immersed Transformer
Feature	Low Loss

product-778-644

Power main transformer parameters

The following table lists the standard parameters for the 220kV Power Main Transformer. If you require other capacities and voltage levels, please contact TRANSpower for accurate technical specifications and customized offers.

Below Specs Are ONLY For Reference.

CAPACITY (kVA)	Voltage ratio and tap range (kV)		Connection Symbol	No-load loss (kW)	Full-load loss (kW)	Impedance (%)	No-load current
CAPACITY (kVA)	HV	LV	Connection Symbol	No-load loss (kW)	Full-load loss (kW)	Impedance (%)	No-load current
31500	220±8x1.25%	66.3; 6.6 10.5; 11 35; 37; 38.5	YNd11	38	135	12~14	0.70
40000				45	157		0.63
50000				54	189		0.56
63000				63	220		0.56
90000		10.5; 11 35; 37; 38.5		80	288		0.49
120000				99	346		0.49
150000				116	405		0.42
180000				135	468		0.42
120000		66 69		102	355		0.49
150000				120	415		0.42
180000				140	475		0.42

product-1033-729

10MVA 33kV Three Phase Power Main Transformer dimensions and weight details

product-967-722

Frequently asked questions (FAQ)

Q: Do transformers work on AC or DC?

A: Transformers can only operate on AC power because they require AC power to produce a changing magnetic field. In a coil, a changing magnetic field usually produces a changing voltage. This is the basis of how a transformer works: the AC supply is connected to the primary coil.

Q: What happens if you put DC on a transformer?

A: When a DC voltage is applied to the primary coil of a transformer, a constant current produces a constant magnetic flux. In the primary circuit, the induced electromotive force will be zero. The flux produced is inversely proportional to the frequency of the DC voltage, which has no frequency.

Q: Can DC damage a transformer?

A: The presence of DC currents in the transformer windings has a number of detrimental effects. The most significant effect is half-cycle saturation. This leads to increased harmonic distortion, increased reactive power losses, overheating and increased noise emissions.

Q: What is an ideal transformer?

A: Ideal transformer is a virtual transformer which does not have any internal losses i.e. there are no core losses, copper losses and any other losses in the transformer. The efficiency of such a transformer is considered to be 100 and since there are no losses, the output power is equal to the input power.

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