Sales Service Hotline：0532-58517159
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Sales Service Hotline：0532-58517159
Effectively improving the automation level and management level of distribution networks
Improved stability and economy of power supply
Qingdao Yihe Electric Group is specialized in intelligent products and services and providing customers with intelligent power transmission and transformation solutions. The Company has a new generation of distribution network feeder automation products, which continuously integrates IT technology and adopts distributed network protection technology; the product, relying on high-speed optical network communication, uses the quick decision made by intelligent terminals (DRTU) and can realize fault positioning, fault isolation and power restoration of feeder at the field interval layer, so as to further reduce the range and time of power outages.
The implementation of Yihe intelligent power transmission and transformation solution can effectively improve the automation degree and management level of the distribution network, and improve the stability and economy of power supply. Meanwhile, it provides users with advanced application functions such as power flow calculation, power outage management, load forecasting, simulation analysis, and economic operation, providing system access, metering management, and Internet query functions for distributed new energy; it renders technical support and decision basis for the comprehensive management and development plan of distribution network, which provides a strong guarantee for the rapid development of the social economy.
Scheme Architecture
Scheme Introduction
Intelligent distribution
Highly intelligent, self-healing from faults, reducing power outage rates
Safe and reliable
Five prevention "protection for electrical equipment to ensure the safety of operators
Deep fusion
First and second deep fusion, reducing equipment failure rate by 15%
Remote monitoring
Real time monitoring equipment operation for remote signaling, telemetry, and remote control
Highly intelligent
Distribution network automation to reduce power outage rates
Equipment standardization
Develop multiple standardized products based on the standardization requirements of State Grid for distribution network products.
Sturdy and durable
1.0 Full load operation passed temperature rise test and added EMC test.
Unification of standards
Unified design of standardized product solutions.
Universal Interchange
Unified civil engineering interface, unified cabinet integration, meeting interchangeability requirements.
Widely used
It has covered products such as handcart cabinets, low-voltage cabinets, ring network cabinets/boxes, and box type substations.
Customer Value
Operation and maintenance costs
Terminal holographic perception, remote monitoring
Provide a foundation for intelligent operation and maintenance
Overall performance
Covering products with voltage levels of 220kV-380V
Meet the high standards of the State Grid
Design cost
Targeting different scenario requirements
Yihe provides customized design solutions
Success Cases
Qingdao May Fourth Square
Qixingping 220kV Intelligent Substation
Beijing Daxing International Airport
Goupitan Hydropower Station
Beijing Wukesong Gymnasium
Deyang Shoufeng 220kV Substation
WeChat official account of Qingdao Yihe Electric Group
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