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THE DEFINITION AND THE ADVANTAGES OF INSTRUMENT TRANSFORMER

Instrument Transformers are a type of transformer used in an AC system to measure electrical quantities. Please join us to discover its definition and functions.

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24/09/2021

Temperature Rise Test of Oil- Immersed Transformer

A temperature rise test of a transformer is one of the key test types of an oil transformer. Please join us to learn about that test.

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21/09/2021

The Disadvantage of Large Exciting Current in A Transformer

The exciting current in the transformer produces the magnetic flux in the core. Please join us to learn about the disadvantage of a large exciting current.

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16/09/2021

Core Type Transformer

A transformer is a unit transferring electrical energy from one electrical circuit to another circuit, or multiple circuits.

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11/09/2021

THE INSULATION CLASSES OF TRANSFORMER OIL

Heat is a critical factor in the reduced life of electrical equipment. The type of insulation is classified depending on the operating temperature that the motor will experience. Today we will learn about the meaning of insulation class and how important it is.

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09/09/2021

Types of Control Valves Noise

A control valve is equipment to control fluid flow by varying the size of the flow passage as directed by a signal from a controller.

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28/08/2021

How to Distinguish High, Medium and Low Voltage Transformers

There are different types of transformers such as High, Medium and Low Voltage Transformers. Let's explore the difference of each type.

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25/08/2021

Buchholz Relay Applies On The 0il-Immersed Transformer

The Buchholz relay is a safe part of an oil-immersed transformer, Which has two oil-filled chambers with floats and relays arranged vertically—one over the other.

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18/08/2021

STRUCTURE AND WORKING PRINCIPLE OF HYDROELECTRIC POWER PLANT

Hydroelectricity is a source of energy derived from water that depends not only on the volume but also on the difference in elevation between the source and the outflow. In other words, hydroelectricity is considered a sustainable renewable energy source due to the circulation of water under the influence of the Sun using turbines and generators to convert water into electricity.

HuyTD

19/07/2021

HOW TO MAINTAIN TRANSFORMER COOLING METHODS

Cooling methods play an important role in operating the transformer. You need to know how the cooling system of your transformers is and how to detect problems in the cooling systems.

HuyTD

17/07/2021

Essential Maintenance Tips for Transformers

The transformer is expensive electrical equipment and plays an important role in the power grid. Therefore, to extend the product life and get optimal performance, it is needed to conduct regular maintenance checkups on your machinery.

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13/07/2021

MINIMUM ENERGY PERFORMANCE (MEPS) ACCORDING TO TCVN 8525: 2015

CVN 8525: 2015 compiled by the National Technical Standards Committee, proposed by The Directorate for Standards, Metrology, and Quality, announced by the Ministry of Science and Technology to replace TCVN 8525: 2010

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08/07/2021

FIRE-RESISTANT FLUIDS FOR TRANSFORMER

FR3 oil is a type of safe and effective insulating oil extracted from soybeans with the feature of preventing fire and explosion.

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30/06/2021

Transformer Rating, Impedance, and Internal Forces

What is the rating? Why is Impedance indicated in percent? What do Internal Forces cause? Please join us to learn about the above article.

HuyTD

26/06/2021

WHAT IS A GASKET AND TYPES OF GASKET

A gasket, also known as a flange gasket, is used to make up a static seal between two flange surfaces under different operating conditions, with different pressure and temperature.

HuyTD

16/06/2021