NEWS CENTER

Corporate culture

Industry News

Knowledge popularization

The role of isolation transformer in photovoltaic system

The role of isolation transformer in photovoltaic system

Isolation transformers are widely used and have the title of "safe power supply". It has large-scale applications in machine tools, lighting, medical and other fields. Today we will introduce the role of isolation transformer in photovoltaic system.

13

2023

/

10

The capacity of the transformer should be greater than the power of the photovoltaic panel? Why

The capacity of the transformer should be greater than the power of the photovoltaic panel? Why

Usually, when recommending the capacity of the transformer to the photovoltaic panel customer, it is recommended to use a larger capacity transformer. That is: for an 800KW photovoltaic panel, a 1000KVA transformer is recommended. Do you know why?

13

2023

/

10

A complete list of common faults and troubleshooting analysis of dry-type transformers

A complete list of common faults and troubleshooting analysis of dry-type transformers

Dry-type transformer is a simple and efficient transformer with stable performance and easy maintenance. Due to its simple structure, even if a fault occurs, troubleshooting and maintenance are relatively convenient. Here, we will summarize the common faults and maintenance methods of dry-type transformers to facilitate quick troubleshooting.

14

2023

/

09

Advantages and disadvantages of dry-type and oil-immersed transformers, as well as selection guidelines

Advantages and disadvantages of dry-type and oil-immersed transformers, as well as selection guidelines

In our daily life, there are two common types of transformers: oil-immersed transformers and dry-type transformers. Generally, we see more oil-immersed transformers outdoors, while dry-type transformers are often found indoors. However, the transformers selected are different for different needs and usage places. Here, I will briefly introduce the advantages and disadvantages of dry-type transformers and oil-immersed transformers for your reference.

14

2023

/

09

Can the transformer be overloaded?

Can the transformer be overloaded?

Generally speaking, the current specified on the nameplate of the transformer is its maximum allowable safe current. If it exceeds this value, it is an overload operation state. Long-term overloading will increase the temperature of the transformer, accelerating the aging of the insulation and affecting its lifespan. Research results have proven that when the temperature of the insulation during operation increases by 8°C, its lifespan will be reduced by half.

14

2023

/

09

Buying Guide: How to calculate the transformer capacity?

Buying Guide: How to calculate the transformer capacity?

Usually, if you find a transformer manufacturer to customize the transformer. There are two parameters that need to be provided to the transformer manufacturer, namely the capacity and number of phases of the transformer. Today we mainly introduce the capacity of the transformer. Only by choosing a transformer with a reasonable capacity can the efficiency of its power consumption be ensured. This article can give you a rough reference on how to calculate it.

29

2023

/

08

< 123456 >