Intelligent distribution transformer substation monitoring, operation and control plan

The distribution substation area is the basic management unit in the power supply system, the end and user side of the distribution network, responsible for providing comprehensive power supply and consumption services to residents, industrial and commercial users in the substation area. It is a window for power supply enterprises to serve economic and social development, serve the vast number of power users, and showcase their high-quality service image. The management level of the distribution substation area will directly affect the safety production and economic benefits of power grid enterprises, and will also affect the high-quality service level to low-voltage power customers.

This system consists of an intelligent distribution transformer substation monitoring unit (including household meter information management module, distribution transformer event management module, household meter relationship and big data management module, substation load control module, local management concentrator), branch box monitoring unit, GPS module, system network architecture, and backend.

The intelligent distribution substation monitoring and operation control system adopts advanced data collection and management technology, fault identification and alarm technology, big data management technology, equipment intelligent control and intelligent operation and maintenance technology to achieve automated management and control of the distribution substation area. Building a smart distribution substation area can effectively improve the management problems of the substation area, reduce operation and maintenance costs, enhance operation and maintenance quality, improve the efficiency of fault finding and processing work, shorten fault processing time, reduce accident probability, reduce power outage events and average power outage time, and comprehensively improve the quality of power supply and equipment operation and maintenance in the distribution substation area.

1. Operation status management and evaluation of distribution transformer substation area

2. Distribution Transformer Event Management

3. Household table information management

4. Household Transformation Connection Relationship Management and Big Data Analysis

5. Proactively reporting typical low-voltage user power outage and restoration events

6. Local integration of intelligent distribution transformer units and concentrators

7. Power management of load/charging piles in the Taiwan area

8. Intelligent analysis of impedance in power supply circuit

9. Comprehensive analysis of power quality

10. Fault recording function

11. Fault information statistical analysis (defect management)