SOLUTION

Shanghai Zhijin Electric Technology Co., Ltd. adheres to the concept of technology first and service-oriented, and strives for perfection to make every product process. Provide high-performance power switching complete solutions for China’s energy industry and even the world’s required industries. We have a complete supply chain system, a fast service team, and systematic and personalized solutions for different customers. Can efficiently, quickly and safely complete every customer’s needs, improve production efficiency and create value for customers.

Power Grid
01
Power Grid

The intelligent DC dual power switching device ('ZJ-ATSDC' for short) and the intelligent AC dual power supply quick switching device ('ZJ-ATSAC' for short) produced by Shanghai Zhijin Electric Technology Co., Ltd. are used in integrated protection control of power grids, DC screens, and automatic inspections. Inspection equipment, data collection terminal equipment, etc. can guarantee dual redundant power supply. In emergency situations, it can quickly and automatically switch to satisfy the load without disturbance. The device will not be powered at the moment of switching, without restarting, and data will not be lost.


Application case: State Grid Xinjiang Company, State Grid Xiangshuijian Storage Power Plant


Substation
01
Substation

With the development of artificial intelligence, the degree of automation is further improved, and there are more and more unattended stations. The reliability of power supply to control equipment is getting higher and higher, and dual configuration will be the general trend. A dual power switching device that can meet the performance requirements and meet the switching response time is particularly important. The two product series ZJ-ATSDC and ZJ-ATSAC can play a key role in this respect. In particular, the open-air nitrogen-filled fire extinguishing device has more stringent requirements for product performance. Shanghai Zhijin's products can withstand 7.5KV, 1.2/50US lightning surge energy.


Application case: Wujiang 500KV substation, Yangzhou Guangling 220KV substation

Power plant
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Power plant

The continuous supply of energy is closely related to our lives, and modern people's lives are inseparable from electricity. Saving energy is also a light for the future. The power plant is the guardian of the light, silently outputting electricity 24 hours a day, day after day. High and low voltage power distribution control systems, DC systems, microcomputer protection devices, and operating equipment are all running meticulously. The dual redundant power supply of these equipment, ZJ-ATSDC, ZJ-ATSAC have excellent applications, in the field of thermal control DEH, MFT has unique technical solutions.


Application cases: Fuqing Nuclear Power 6*1000MW, Qinshan No. 1 Nuclear Power Plant, Datang Fuzhou 2*1000WM, Huadian Jurong 4*1000MW, Huadian Zhenxiong 2*660MW, Guodian Civil Rights 2*600MW, Huaneng Anyuan 2*660MW, State Power Invested 2*660MW in Xinyu Shuanglin and 2*660MW in Payala, Bangladesh


Traffic
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Traffic

As a professional power switching device service provider, our responsibility is to ensure the safe and stable operation of user solutions. In the field of low-voltage electrical, we have standardized inspection and testing procedures, equipped with professional technical team, production team and quality team. ZJ-ATSDC and ZJ-ATSAC can be applied to subway rapid transit, expressway, and high-speed rail.


Application case: CRRC


Communication
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Communication

Our products ensure the safety of sensitive equipment, electromagnetic compatibility, radio frequency conduction and harassment immunity can meet industry-related requirements. The secondary control loop of ZJ-ATSDC and ZJ-ATSAC products adopts power isolation and optocoupler isolation operation mode. It is very suitable for radio and television stations, radar navigation base stations, mobile communications and other places sensitive to electromagnetic compatibility.


Application cases: Gansu Radio Station, Lhasa Gongga Airport, Sanqingshan Airport


Municipal
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Municipal

Shanghai Zhijin can provide the municipal industry with a full range of product series and customized development under specific circumstances, DC dual-electric switching devices, and AC dual-power rapid devices.


Application cases: Wuhan Water Group, South-to-North Water Diversion, Jiangsu Water, and Bank of Communications Data Center