Case Study of Intelligent Power Monitoring System Project

■NY5000-D Power Monitoring SystemProduct Overview:

NY5000-D Power Monitoring SystemIt is a comprehensive distribution management system based on industrial Internet of Things technology to monitor, measure, control, and coordinate the main electrical equipment and operating environment in the power distribution room, reduce or replace the inspection and control operations of duty personnel on the operation of the distribution system, accurately grasp the actual operation of the distribution system equipment, timely detect and effectively solve fault problems, improve power supply reliability and the intelligence level of the distribution system, and make user distribution more reliable, safe, and efficient.

Current situation of power distribution system

● Safety issues
Overloading, surge current, three-phase imbalance and other abnormalities cause tripping
Unreasonable wiring, temperature exceeding limits, and aging distribution facilities can cause electrical fires
Damage and theft of electrical equipment caused by environmental and human factors

● Degree of automation
Manual inspection and meter reading are time-consuming and laborious
Lack of warning and real-time alarm measures, manual troubleshooting of fault points, and poor recovery timeliness
Separated from external systems, unable to effectively link
Paper based work order distribution and equipment management

● Power distribution efficiency
The load rate of the transformer is relatively low
Deviation in power quality leads to an increase in energy consumption
Lack of analysis methods for distribution losses

● Power quality
Lack of online monitoring of power factor, harmonics and other power quality issues
Failure to timely and effectively govern

■ Requirements for power distribution system

● Electricity metering and energy balance
● Power quality monitoring and improvement
● Electricity safety
● Remote transmission and interaction of information
Energy routing identification
● Energy load adaptive regulation
● Intelligent control
● Efficiency improvement
● Smart device management

The Synchro Power distribution comprehensive monitoring system realizes intelligent operation monitoring of the entire process of "telemetry, remote signaling, remote adjustment, remote control, and remote vision", providing intelligent monitoring means for users to establish unmanned and efficient power distribution management.

Synchro Power - System Objectives

(1) The online monitoring system for energy consumption of key energy consuming units adopts the architecture of "national platform+provincial platform+key energy consuming unit access end system". The energy consumption monitoring data of key energy consuming units is uploaded to the provincial platform, and then uploaded to the national platform by the provincial platform. If there is no provincial platform established, the energy consumption monitoring data of key energy consuming units will be directly uploaded to the national platform.

(2) The "access end system" of key energy consuming units is deployed internally and constructed by the key energy consuming units. The main function is to collect and summarize energy consumption data of the unit through measuring instruments, industrial control systems, etc., and upload the data to the provincial platform or directly to the national platform

System Function - Data Collection

(1) Real time energy consumption data can be collected from field instruments through protocols such as Modbus (GB/T19582), DL/T645, CJ/T188, etc;

(2) Data can be obtained from the data collector: real-time energy consumption data can be obtained from the data collector through standard communication protocols such as Modbus TCP (GB/T19582), MQTT, HTTPS, etc;

(3) Data can be obtained from automated information systems: real-time energy consumption data can be collected from the automated information systems of key energy consuming units through OPC protocol;

(4) Support manual data filling: For data that does not have online collection conditions, a manual data filling and uploading mode should be provided. The energy consumption online monitoring device should provide a software configuration tool for data access, supporting software configuration interfaces for multiple standard communication protocols mentioned above. After configuration is completed, the energy consumption online monitoring device can run a data access execution module based on SQL, OPC, Modbus, DL/T645, CJ/T188 protocols. According to the rules set by the configuration, data is regularly obtained from the data collection point, sent to the data processing module for necessary calculation and processing, generating upload data that meets the specification requirements, and then sent to the data upload module for encoding and uploading.

Synchro Power - System Functions

● "Five remote": remote signaling, telemetry, remote control, remote adjustment, and remote vision
Intelligent inspection: artificial intelligence inspection, thermal imaging temperature measurement, video intelligent linkage
● Self healing control: interlocking control, fault location, rapid fault removal and isolation
● Safety monitoring: Transformer temperature, busbar temperature, cable temperature, voltage and current three-phase imbalance, etc., visualized safety alarms
● Safety monitoring: automatic tripping for overvoltage, overcurrent, overload, and overtemperature
● Sub item measurement
● Energy balance analysis
● Power quality monitoring
● Energy balance monitoring

■reference standard
GB/T 2887-2011 "General Specification for Computer Sites"
GB/T 13729-2002 "Remote Terminal Equipment"
GB50052-2009 "Code for Design of Power Supply and Distribution Systems"
JGJ16-2008 "Code for Electrical Design of Civil Buildings"
DL/T 5430-2009 "Technical Code for Design of Remote Monitoring Center for Unmanned Substation"
DL/T 1101-2009 "Acceptance Specification for 35kV~110kV Substation Automation System"
DL/T 634.5101-2002 "Remote Control Equipment and Systems Part 5-101: Transmission Protocol Basic Remote Control Task Supporting Standards"
DL/T 634.5104-2009 "Remote Control Equipment and Systems Part 5-104: Transmission Protocol IEC60870-5-101 Network Access Using Standard Transmission Protocol Set"
Q/GDW213-2008 "Factory Acceptance Management Regulations for Substation Computer Monitoring System"
Q/GDW214-2008 "Management Regulations for On site Acceptance of Substation Computer Monitoring System"

■after-sales service
Quality Assurance and Service
1. Under the condition that the user * complies with the storage, transportation, installation, and use requirements specified in this user manual, if the product and its accessories are found to be damaged by non-human factors within one year from the date of manufacture (based on the purchase date), our company is responsible for free repair or replacement. If there are quality problems beyond the warranty period or beyond the scope of our company's commitment, the user must negotiate with our company and adopt a paid method for repair or replacement.
2. Our company provides lifelong service for the products sold. If there are any quality issues with the products, please contact our company promptly. We guarantee to resolve issues quickly and efficiently.

■Company Profile


Jiangsu Shungao Intelligent Technology Co., Ltd. (Synchro Intelligent) is committed to providing system solutions for energy efficiency management, electricity safety, and equipment operation and maintenance for users, helping users achieve visual energy management, providing energy data services, and ensuring efficient and safe energy use for users. Shungao Intelligent's service projects include substation operation and maintenance cloud platform, prepaid management (system) cloud platform, power Internet of Things cloud platform, intelligent substation and distribution monitoring system, power quality governance system, building energy management system, industrial enterprise energy control platform, data center dynamic environment monitoring system, power management system and related products. The company's production process relies on an information management system to provide guarantees for the industrialization and scale implementation of products. Sales and technical support teams are deployed in major cities in China to quickly respond to customer needs and provide users with high-quality products and services. Shungao Intelligent attaches great importance to product quality and technological innovation, adhering to the concept of "keeping pace with the times and focusing on service", insisting on stable operation and continuous innovation, and providing more high-quality solutions, products, and services for power system users and microgrids.