Buried substation is a distribution transformer or combination transformer that can be installed in the pit. Applicable to: densely populated central urban areas, highways, bridges, streets, tunnels, airports, ports, tourist attractions, villas, garden communities, etc. After installation, it does not occupy the surface area of the land, does not affect the urban landform, and ensures reliable power supply on the basis of saving land occupation.
Energy storage and boost integrated machine
The energy storage and step-up integrated machine developed and produced by Hezong Science and Technology combines energy storage technology with step-up technology: it is composed of step-up transformer, AC power distribution cabinet, PCS, communication cabinet, etc., and integrates the functions of electric energy storage, power regulation and AC power transmission of the power grid. The energy storage and step-up integrated machine is the core equipment in the energy storage system of the power station.
100kW/215kWh distributed energy storage equipment
The HZL-100kW-215kWh-F distributed energy storage equipment developed and produced by Hezong Technology adopts an integrated design, with battery modules, PCS, high-voltage boxes, monitoring systems, fire protection systems, cooling systems, etc. integrated in the box. The product can not only ensure the safe operation of the power grid, but also solve the problem of low voltage on the user side, improve the level of local consumption of new energy, and realize uninterrupted power supply to the load, which brings a series of economic and social benefits.
100kW/215kWh industrial and commercial air-cooled energy storage equipment
The complete set of industrial and commercial air-cooled energy storage equipment of Hezong Science and Technology HZL-100kW-215kWh adopts integrated design. The battery module, PCS, high-voltage box, monitoring system, fire fighting system, cooling system, etc. are integrated in the box. The product series can be expanded to 50kWh-1000kWh.
100kW/215kWh industrial and commercial liquid-cooled energy storage equipment
The HZL-100kW-215kWh-F industrial and commercial liquid-cooled energy storage complete sets of equipment developed and produced by Hezong Technology adopt integrated design, with battery modules, PCS, high-voltage boxes, monitoring systems, fire fighting systems, cooling systems, etc. integrated in the box. The product can not only ensure the safe operation of the power grid, but also solve the problem of low voltage on the user side, improve the level of local consumption of new energy, and realize uninterrupted power supply to the load, which brings a series of economic and social benefits.
Centralized large-scale energy storage system
The centralized large-scale energy storage system is highly integrated with lithium battery, battery management system, grounding system, power distribution system, temperature control system and fire protection system, with a rated DC voltage of 1305.6VDC, which can provide functional services such as peak cutting and valley filling, grid frequency adjustment, power expansion and standby power supply, and help customers reduce electricity consumption cost to the greatest extent. It can be applied to the first and second frequency modulation on the power generation side, new energy support, independent energy storage power station, power grid side energy storage power station, CUHK industrial and commercial user side, optical storage and charging support, super fast charging station support and other scenarios.
ZN85-40.5 indoor high voltage vacuum circuit breaker
ZN85-40.5/T □-□(3AV3) type indoor AC high voltage vacuum circuit breaker (hereinafter referred to as circuit breaker) is suitable for three-phase AC 50Hz, 40.5 kV system, and can be used by industrial and mining enterprises, power plants and substations as load current, overload current and fault current. And suitable for frequent operation of the occasion.
C- GIS 12/40.5kV indoor high voltage vacuum circuit breaker
The three-position switch and the circuit breaker switch of CVB series indoor high-voltage vacuum circuit breaker adopt an integrated assembly structure, which has reliable mechanical and electrical interlocking functions, is easy to install, and is conducive to ensuring the concentricity of the body components and high reliability. The vacuum bubble is made of high-quality products from domestic manufacturers to meet the relevant performance requirements and reliability guarantee.
Service Hotline
Changsha Headquarters
401-16, Building 2, Xincheng Science Park, 588 Yuelu West Avenue, Dongfanghong Street, Xiangjiang New District, Hunan Province
Beijing Headquarters
1211 and 1212, Block D, No.9 Shangdi 3rd Street (Jiahua Building), Haidian District, Beijing
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