XJ provides overall solutions and simulation technology for control and protection in the fields of UHV DC, flexible DC, offshore wind power, and low-frequency transmission. It has undertaken more than 20 domestic and foreign DC transmission projects, with a market share of over 40%, leading technology and rich engineering experience.
Technical Features:
Solved worldwide problems in the field of UHV DC technology: Multi-terminal DC coordination control technology, third station online put-in and withdrawal technology
Voltage balance control technology, flexible DC oscillation suppression technology, AC/DC fault ride-through technology, grid-forming advanced control technology
Industry-leading DC control and protection software and hardware platform: High-performance multi-core multi-master processor parallel computing architecture
Graphical programming tools supporting IEC61131 standard industrial control language and enhanced CFC
Support flexible configuration and expansion of main control boards and function boards
Support IEC61131 standard industrial control language and enhanced CFC graphical programming tools
Product Series: DPS-3000 DC Control and Protection System
DPS-3000/N New Energy Access DC Control and Protection System
DPS-3100 Flexible DC Control and Protection System
DPS-5000 DC Control and Protection System
DPS-5900 DC Distribution Network Control and Protection System
DPS-3000/H UHV Hybrid Cascaded Multi-terminal DC Control and Protection System
DPS-3000/S Offshore Wind Power Flexible DC Transmission Control and Protection System
DPS-3600 Flexible DC Grid Control and Protection System
DPS-5100 Flexible DC Control and Protection System
DPS-5000G Fully Domestic Chip DC Control and Protection System
Successful Cases: Fujian-Guangdong Interconnection Back-to-Back DC Transmission Project Control and Protection System
Shaanbei-Wuhan ±800kV UHV DC Transmission Project Control and Protection System
Xiangjiaba-Shanghai ±800kV UHV DC Transmission Project Control and Protection System
Xiluodu Left Bank-Zhejiang Jinhua ±800kV UHV DC Transmission Project Control and Protection System
1/1
DC Transmission Control and Protection System
Negotiable
China
No.12 Pingbei 2nd Road, Nanping Science and Technology Industrial Park, Zhuhai City, Guangdong Province
0756-8911773
zhxjgjywb@xj.cee-group.cn
Product Introduction
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All Types of Protection and Automation Products
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Intelligent Measurement
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Intelligent Operation and Maintenance
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