Knowledge

Safety measures for high and low voltage switchgear

The high and low voltage switchgear works on fully and partly charged panels, and the maintenance equipment and the operating equipment should be separated by obvious signs. The se

Maintenance requirements for box-type substations

When the box-type substation is in operation, each district will have an independent low-voltage distribution cabinet. If you want a long service life of the substation, the correc

Maintenance of drawer type switch cabinet

1. Purpose To ensure the normal operation of the drawer type switch cabinet and maintenance items. 2. The scope is suitable for drawer type switch cabinet products, and the control

Reasons for failure of switch cabinet

1. The air insulation gap is small: because some high-voltage switchgear manufacturers do not strictly implement the relevant technical standards of the switchgear, the air between

What to do if the high voltage switch cabinet fails

1. Control switch failure or circuit open When the control switch is damaged so that the circuit cannot be closed and the control circuit is disconnected and the circuit is open, t

Switchgear structural features

The switchgeart structure is divided into two parts: the instrument box and the cabinet body according to its composition. Except for the instrument box which is formed by bending

Working principle, structure and use of distribution box

The distribution box is to assemble the switchgear, measuring instrument, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on th

Important performance of switchgear

Switchgear (also known as complete switch or complete power distribution device) is an electrical equipment based on circuit breakers. Switchgear refers to that the manufacturer as

Installation points of power distribution box

Power distribution box, also called power control box, is a kind of power distribution box. The distribution box is divided into power distribution box and lighting distribution bo

Technical characteristics of combined substation

Combined substation is a scientific combination of 10kv high-voltage switchgear, distribution transformer, low-voltage switchgear and other equipment to form a multifunctional powe

Maintenance of low-voltage withdrawable switchgear

1.Purpose to ensure the normal operation of the drawer type switch cabinet and maintenance items. 2. The scope is suitable for the type of drawer switch cabinet products, and the c

High voltage switchgear

Switchgear (also known as complete set of switch or complete set of power distribution device) is an electrical equipment based on circuit breakers; it means that the manufacturer