ACME POWER

JIANGSU ACME POWER CO.,LTD ，a professional designer, manufacturer and installer of power system solution around the World,which has been specializing in electrical power industry for more than 15 years. Our factory has more than 150 engineering and technical personnel, 800 employees, covering area of 200000 square meters.

Our products include 110KV,220KV large ultra-high voltage transformer and dry transformer, oil-immersed transformer, amorphous alloy transformer, pre-installed substation and various specifications of box transformer, furnace transformer, rectifier transformer, mining transformer and other special transformers.

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OUR BLOG

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Power transformers: a wide range, leading to a new chapter in power transmission

Blogs

05/22

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2025

In the power system, transformers play a vital role in realizing the effective transmission and distribution of electrical energy.In recent years, with the continuous progress of technology, the types of power transformers are also increasingly rich, providing a strong support for the efficient operation of the power system.

Why should a new transformer or a transformer after overhaul be shock tested before it is officially put into operation?

Blogs

05/22

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2025

Check whether the transformer insulation strength can withstand full voltage or operational overvoltage shocks.Shock test can effectively check the operation of the transformer under full voltage or operational overvoltage, and verify whether its insulation performance meets the requirements.

What are the consequences of running transformers in parallel with unequal ratios?

Blogs

05/22

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2025

In the power system, transformer is one of the key equipments, which is used to realize the conversion of voltage and transmission of electric energy.However, when transformers are operated in parallel, if the ratios are not equal, a series of serious consequences will occur.This paper will discuss this in depth and analyze its potential impact.

How does a transformer transform voltage?

Blogs

05/22

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2025

The principle of transformer voltage transformation is based on the principle of electromagnetic induction.A transformer has two main building blocks: a primary coil and a secondary coil, both of which are wound on an iron core.When an alternating current is passed through the primary coil, an alternating magnetic field is generated in the core.This alternating magnetic field generates an induced electromotive force in the secondary coil.

What types of transformer designs are available?

Blogs

05/22

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2025

Based on their use, transformers can be categorized into power transformers and special transformers.Power transformers are used to step up or step down the voltage of the power system, while special transformers are used to meet specific needs, such as electric furnace transformers, rectifier transformers, mining transformers and so on.

Why can't a transformer be overloaded?

Blogs

05/22

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2025

When the transformer operating current exceeds the rated current, it is in overload operation.At this time, the load loss of the transformer increases sharply, which will lead to an increase in transformer temperature.The temperature of the insulation aging plays a decisive role, research statistics show that the temperature of the insulation components and materials work every 8 ℃, its life will be reduced by 50%.

What is the difference between an autotransformer and a regular transformer?

Blogs

05/22

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2025

An autotransformer has only one coil, which acts as both input and output coil.Input and output are realized by the same coil, where one part is used as input and the other as output.An ordinary transformer, on the other hand, has two separate coils, one for input and the other for output.