What is the preventive maintenance for oil-filled transformer?
2023 / 04 /15

What is the preventive maintenance for oil-filled transformer?

After years of operation, an oil-immersed transformer reaches its end of life. The failure rate of oil-immersed transformers tend to become high after 15 years of operation. Even though the appearance is f...

The composition and function of incoming cabinet, outgoing cabinet, metering cabinet, PT cabinet, contact cabinet and isolation cabinet
2023 / 04 /13

The composition and function of incoming cabinet, outgoing cabinet, metering cabinet, PT cabinet, contact cabinet and isolation cabinet

The power supply system is used to bring high voltage through transformer step-down to the required voltage level of the user and is equipped with protection, metering and distribution of the indoor integr...

How to distinguish inflating cabinet, ring net cabinet and central cabinet
2023 / 04 /11

How to distinguish inflating cabinet, ring net cabinet and central cabinet

Ring main unit is a switch cabinet used for urban ring main power supply. The core part adopts load switch and fuse; Ring main unit is generally divided into air insulation and SF6 gas insulation, which ar...

What is a prefabricated substation
2023 / 04 /06

What is a prefabricated substation

box substation, also known as prefabricated substation or preinstalled substation. Is a kind of high voltage switch-gear, distribution transformer and low voltage distribution device, according to a certai...

2023 / 04 /03

What is the difference between dry type transformers and oil immersed transformers?

Transformers are an essential component of the power grid, converting high voltage, low current electrical energy into low voltage, high current electricity that can be practically used. Two of the most co...

What are the Advantages of Oil-immersed transformer ?
2023 / 03 /29

Why use an oil-immersed transformer?

Oil transformers use mineral oil as the heat dissipation and insulation medium. This is a widely used electrical equipment in the world. Most of the transformers in today's power transmission systems are o...

2023 / 03 /23

What should I do when my computer voltage is unstable?

This problem will damage your computer PC,but also even you replace the new PSU, the old graphic card is also permanently broken, let alone the volt fluctuation of the voltage would interrupt your computer...

2023 / 03 /20

What is the difference between a dry-type transformer and an oil-immersed transformer?

Dry-type transformer vs. oil-filled transformer is the most common debate in the market today. If you, too, are confused about whether to go for dry-type transformers or oil-filled transformers, then read ...

2023 / 03 /17

What salient features should you look for in a Voltage Stabilizer?

Since a Voltage Stabilizer works with electric power, there is always a risk of your Stabilizer getting wet or damaged when placed on the ground or anywhere unsafe. This is why most stabilizers can be wall...

2023 / 03 /14

What is the difference between Relay & Servo Voltage Stabilizer?

AVRs (Automatic Voltage Regulators) or Voltage stabilizers have become something of great importance to every family and business alike to help protect electrical equipment from irregular current coming in...

Working principle of vacuum circuit breaker
2023 / 03 /09

Working principle of vacuum circuit breaker

Compared with other circuit breakers, the working principle of vacuum circuit breaker is different arc extinguishing medium. There is no conductive medium in vacuum, so that the arc is quickly extinguished...

2023 / 03 /06

Classification of high voltage circuit breakers and their role

The types of high-voltage circuit breakers are complex and can be generally classified according to the following methods: The circuit breaker can be divided into indoor type and outdoor type according to...

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