The main function of Oil immersed dry-type transformer is to convert electrical energy from one voltage level to another. However, if the voltage of the transformer is too high, it may bring a series of hazards.35KV oil immersed power transformer that are too high may cause damage to the equipment....

In special environments, Distribution switchgear require some special designs to adapt to the needs of the environment, such as:1. Waterproof and dustproof design: In humid or high dust environments, Distribution switchgear should have waterproof and dustproof design to ensure the normal operation o...

low-pressure cabinet are an important component of the electrical system, used to achieve energy distribution and control. Therefore, preventing overloading and short circuits in GGD Low-Voltage Switchgear is crucial. Here are some methods to prevent overloading and short circuits in low-pressure ca...

1. Installation location: Withdrawable switchgear should be installed in a well ventilated, dry and clean place to avoid moisture, blockage and other situations.2. Avoid overload: Do not connect electrical equipment that exceeds the load capacity of the Enclosed armored withdrawable switchgear to av...

Usage environment: The humidity, temperature, climate and other factors in the usage environment of low-voltage power distribution will directly affect the selection of materials. Choose materials that meet environmental requirements.Equipment requirements: Factors such as the type, power, and quant...

The material selection of Low-voltage switchgear is very important, which directly affects the quality, performance, and service life of Low-voltage switchgear. When choosing materials for High-voltage switchgear, the following points and influencing factors should be considered:Strength and durabil...

Voltage Transformer are highly likely to be caused by various reasons:1. High input voltage: If the Electronic Transformer input voltage exceeds the rated voltage range of the transformer, it will cause the output voltage to rise. The solution is to check the input power supply and ensure that its v...

1. After the Transformer installation is completed, the transportation positioning pin on the top cover of the box is not flipped or disassembled, forming a multi-point connection.2. The iron core clamp plate is too close to the iron core column, and when the iron core stack is lifted due to reasons...

The overload protection device for pad mounted is a device used to monitor and control the load on transformers in the power system. Its main function is to promptly issue an alarm and take corresponding measures when the transformer load exceeds its rated capacity, in order to prevent Oil immersed...

The representation of the combined wiring form of the primary and secondary windings of Transformer wiring. There are two common types of transformer winding. That is, in the "triangle connection" and "star connection" and transformer connection groups, "D" represents a...

Oil-immersed type transformer are essential equipment in the power system, and their main function is to convert electrical energy from one voltage level to another. However, during operation, Oil immersed transformer generate heat, and if the temperature is too high, it may have a serious impact on...

Excitation inrush current refers to the total magnetic flux in the iron core before the Electronic Power Transforme is put into operation, which far exceeds the saturation magnetic flux of the iron core when the residual magnetic flux in the iron core is in the same direction as the magnetic flux ge...

Improving the production efficiency of Prefabricated substation is the key to enhancing enterprise competitiveness, reducing costs, and increasing profits. With the continuous growth of market demand, substation equipment manufacturing enterprises are facing greater production pressure. In order to...

The important role of Oil immersed power transformer in industrial applications is also reflected in reducing operating costs. Through reasonable energy allocation, effective circuit protection, and energy-saving measures, Oil immersed voltage regulator can reduce power losses, extend equipment life...

Industrial production environments are usually complex, and Oil immersed transformer need to adapt to harsh conditions such as high temperature, high humidity, dust, and corrosion. Oil immersed transformer adopt a high protection level shell and sealing design, which can effectively prevent external...

Power switchgear play a crucial role in industrial applications, as they are an indispensable part of the power system responsible for the distribution, control, protection, and monitoring of electrical energy. The design and operation of Low voltage complete distribution cabinet directly affect the...

Appearance inspection: Check whether the Low-voltage distribution cabinet casing is damaged, corroded, or deformed to ensure its protective performance is intact.Internal component inspection: Check the working status of circuit breakers, contactors, relays, and other components to confirm their nor...

As an important component of the power system, the safety and stability of Complete set of switchgear are directly related to the normal operation of the entire power system. Regular inspections are essential maintenance measures to ensure the long-term reliable operation of Open type switchgear. So...