CYG SUNRI CO., LTD.

Intelligent Substation Solution (1000kV and Below)

Overview

Intelligent substation is an important part of the intelligent power grid, while the integrated monitoring system is the basis for dispatching control and production management in the intelligent power grid. The PRS-7000 monitoring system of CYG SUNRI meets the requirements of digital information of entire station, network-based communication platform and standard information sharing, and various functions have been realized, such as uniform access, storage and display of station information, operation monitoring, operation and control, comprehensive information analysis and intelligent alarm, operation management and auxiliary applications.

Application Scenarios

The solution can be applied to"conventional sampling or GOOSE trip" of users such as power grids,industrial and mining enterprises, or substations under the mode of"SV sampling or GOOSE trip".

Features

(1) The system spansvarioussoftware and hardware platforms,which has good scalability, and supportsmultiple communication protocols and networking structures;

(2) The product interoperability meets KEMA certification;

(3) Data configuration adopts unified modeling,dynamic expansion of communication protocol management can be provided, andIEC60870-5-103 and IEC61850 are unified organically;

(4) By employing the integrated anti-maloperation technology, protection management integrated technology and load sharing and redundancy technology, this system can provide comprehensive analysis of informationand intelligent alert;

(5) It supports various operating systems, such asUnix/X11,LinuxandEmbedded Linux.

Performance Cases

Xinjiang Mulei 750 kV power transmission and transformation project

The construction of Mulei 750 kV power transmission and transformation project started on August 20, 2019, with a total investment of RMB 560 million. After being put into operation, it will realize 5.6 million kilowatts of new energy consumption, providing strong support for the development of wind power and PV power enterprises and industries in Mulei County, which is of great significance to local economic development; CYG Sunri is the secondary equipment integrator of the substation, and provides monitoring equipment, protection equipment, lightning arrester online monitoring equipment and intelligent terminals for the substation.

details

115kV digital substation in Nongki, Thailand ——The 1st full functional IEC 61850 digital substation in Thailand

The previous relay protection and automation system of Nongki substation put into operation in 2000, and extend an 115kV line in 2010. After a long time operated, there are some problems that customers always facing to. After evaluated seriously, Thailand Provincial Electric Authority (PEA) decide to renovation Nongki substation with co-operation of CYG SUNRI and TC Renewable. The scope of CYG SUNRI: site survey, solution design, production-supply, as-built drawing, transportation, guide of installation, commissioning, training, after-sales service. As the 1st full functional IEC 61850 digital substation, it successfully pushes the application of digital substation in Thailand.

details

Shanxi 500kV Yuncheng Substation

Henan Nanyang South 500kV Intelligent Substation

Qinghai Haidong 330kV Ledu Intelligent Substation

Shaoxing 220kV Jiangtao Substation

Shanxi Taiyuan 220kV Mayu Substation

Jiangxi Ganxi 500kV Kongmu River (Xinyu II) Substation

Anhui 220kV Zhaoqiao Substation