News

Transformer insulation resistance test values

2025-11-25

Insulation resistance testing (performed using an ohmmeter) is crucial for assessing the condition of transformers, but there is no universal "pass/fail" standard value. This is because the values can be affected by various factors.

On the field of electric power hope

2025-11-25

Amidst the golden wheat waves, a row of silver-gray transmission towers stretch towards the horizon - these are not isolated industrial symbols, but rather the "electricity network" laid out across the fields.

3 phase pole mounted transformer

2025-11-25

Three-phase pole-type transformers are very common in power distribution networks around the world. Their purpose is to reduce the high distribution voltage to a lower voltage suitable for households, businesses and light industries. If you have such a need, please contact our company.

"The Power Heart" on the edge of the desert

2025-11-25

The grayish-white equipment standing on the sand is the core of the outdoor substation - the oil-immersed transformer. The high-voltage busbar structure above its head extends far into the distance,

Energy dispatcher on the green grass

2025-11-25

On the verdant grass slope, wind turbines convert the kinetic energy of the wind, while photovoltaic panels capture the thermal energy of the sun. Next to the white energy storage box lies the "heart" of this distributed energy system - a small smart transformer.

how heavy is a transformer on a pole

2025-11-25

The weight of a pole-mounted transformer varies significantly based on its size (kVA rating), voltage class, and construction.If you need a pole-mounted transformer, please contact our company.

2500 kva pad mounted transformer

2025-11-25

The following provides the typical specifications of a 2500 kVA floor-mounted transformer as well as key suggestions for selection. Users can view the transformer and obtain specific parameters by contacting Dayuan Power.