-
09
Jan, 2021
How to identify the oil quality of oil-immersed power transformers
1: Odor, when the transformer oil has no odor or has a little kerosene or other odor, it means that the oil has deteriorated, so at this time we need to replace it with new oil in
-
09
Jan, 2021
Maintenance of box-type substation
(1) All components in the product are maintained in accordance with their respective technical requirements. (2) If the selected transformer is of oil-immersed type, oil sample ana
-
09
Jan, 2021
The difference between pre-installed and box-type substations
Box-type substations are divided into pre-installed or non-pre-installed (on-site installation) types. Pre-installed substations are pre-fabricated and assembled in the factory at
-
30
Dec, 2020
How to judge the quality of a power distribution cabinet?
1. Shell thickness and material. The thicker the shell is, the better it is to resist moisture and high temperature, it is not easy to deform, and it is easier to protect electrica
-
30
Dec, 2020
Why do low-voltage switchgear need capacitance compensation?
In the low-voltage power distribution part, there are incoming cabinets, outgoing cabinets, and of course capacitor compensation cabinets. What is the role of the capacitor compens
-
30
Dec, 2020
Simple solution in case of transformer failure
The power transformer has a central position in the power system, a key part of the power system for safe operation. If the power transformer fails, it will cause the power supply
-
30
Dec, 2020
Box-type substation structure composition
1. Box structure: The box body of the European-style substation is composed of three parts: the base, the shell and the top cover. The base is generally made of channel steel, angl
-
30
Dec, 2020
Main features of box-type substation
The box-type substation is mainly composed of multi-circuit high-voltage switch system, armored bus, integrated substation automation system, communication, remote control, meterin
-
30
Dec, 2020
The advantages and basic principles of high and low voltage switchgear
As the name suggests, the high and low voltage switchgear is a device that connects high voltage or low voltage cables, like the high voltage cabinets used in general power supply
-
25
Dec, 2020
Box-type substation installation
(1) In place. It is necessary to ensure that the workplace is clean and the safe passage is unobstructed. Transport the van-type substation to the installation site. When hoisting,
-
25
Dec, 2020
Do you know high voltage switchgear?
High-voltage switchgear is an electrical equipment based on circuit breakers. According to the requirements of the electrical wiring diagram, the manufacturer assembles the high an
-
25
Dec, 2020
What is a box-type substation?
Box-type substations are suitable for residential quarters, urban public transformers, bustling downtowns, construction power supplies, etc. Users can choose box-type transformers