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EIA

2020.08.02

The website of Zhejiang Tenglong Electrical Co., Ltd. is currently being revamped and launched.

Recently, with the joint efforts of both parties, our company’s official website, developed in collaboration with China Enterprise Dynamics, has been successfully launched. The website provides a comprehensive overview of our company’s profile and key products. We warmly welcome both new and existing customers to visit and leave their comments.

The website of Zhejiang Tenglong Electrical Co., Ltd. is currently being revamped and launched.

2020.07.30

Transformer tap changer

To improve the quality of the supply voltage, power transformers are typically equipped with tap changers.

Transformer tap changer

2020.07.22

What are the differences and relationships between on-load tap changers and off-load tap changers in transformers?

In actual industrial production, many power utilities and departments use on‑load tap changers testers to measure and analyze the electrical performance parameters of on‑load tap changers in power transformers and special‑purpose transformers.

What are the differences and relationships between on-load tap changers and off-load tap changers in transformers?

2020.06.30

What is the function of the tap changer in a power transformer?

The tap changer of a power transformer primarily adjusts the voltage ratio by altering the tap connections on the high-voltage winding, thereby increasing or decreasing the number of turns in the winding. During the transmission of electrical energy in a power system, losses in both voltage and power are inevitably incurred.

What is the function of the tap changer in a power transformer?
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