DC screen is the abbreviation of GZDW intelligent electric power operation power system, which is composed of charging screen and battery screen.

Dayu Electric Technology Co., Ltd. is a high-tech enterprise under the National Key Torch Plan, with stock code 430386 on the New Third Board. The company specializes in the research and development, design, and manufacturing of various industrial electrical products such as large and medium-sized motor soft start devices, variable frequency speed regulation energy-saving devices, power system power compensation devices, high and low voltage complete sets of equipment, and electric vacuum devices. It is a manufacturer in the same industry that covers a variety of starting products including pure resistance, power electronic, electromagnetic, and variable frequency soft start. In the field of motor energy-saving control, the company's GBT-MV series high-voltage frequency converter research is synchronized with international top technology, and the brushless doubly fed frequency conversion speed control system has passed the achievement appraisal of Hubei Provincial Department of Science and Technology.

XL-21 low-voltage power distribution box is suitable for power lighting in power plants, high-rise buildings, industrial and mining enterprises, etc. as AC 50 (60) Hz and rated working voltage below 660V power distribution system.

GCK type low voltage withdrawable switchgear is suitable for three-phase AC 50Hz or 60Hz, rated voltage AC 660V and below, rated current 4000A and three-phase four-wire or three-phase five-wire power system, widely used in power plants, substations, Industrial and mining enterprises, buildings, hotels, foundations, docks, radio and television communication centers, etc., serve as power distribution centers and motor control centers for power generation, transmission and distribution, power conversion, and power consumption.

GGD AC low-voltage power distribution cabinet is a new type of low-voltage power distribution cabinet designed by the Ministry of Energy in accordance with the requirements of the majority of power users and design departments, based on the principles of safety, economy, reasonableness and reliability.

XGN2-12 box-type fixed AC metal-enclosed switchgear (switch cabinet for short) is used for power with a rated voltage of 3.6-12KV, three-phase AC 50HZ, and a rated current of 630-3150A. It is used in the system to receive and distribute electrical energy.

This device is an indoor metal armored withdrawable switchgear (hereinafter referred to as switchgear), which is a 3--10kV three-phase AC 50HZ single bus and single bus segmentation system, the secondary power distribution of mining enterprises and the electrical industry system Power receiving, power transmission and starting of large high-voltage motors in substations.

MNS type low-voltage withdrawable switchgear is suitable for various power supply and distribution needs, and can be widely used in various low-voltage power distribution systems such as power plants, substations and large buildings, high-rise buildings, airports, hospitals, underground facilities, industrial and mining enterprises.