CYG SUNRI CO., LTD.

Centralized PV Power Station Solution

Overview

CYG SUNRI provides centralized PV power plant solution, including remote central control,integrated substation automation system, power forecasting, power control,CCTV and micro-computer inter-locking systemin case of mal-operation. The provided system equipment complies with thepowergrid connection specificationfor PV power stations. Moreover, advanced technical measures are provided to ensure the safe and stable operation of PV powerstation and carry out organization, coordination and operation management activities in a scientific and efficient way, whichcan help improve the work efficiency of operators, ensure the reliable operation of PV power station, and improve the safety management and economic benefits of PV power station.

Application Scenarios

This solution is applicable for various scenarios, such as PV area monitoring, relay protection and monitoring ofstep-up substation, grid-connected monitoring of new energy station, remote data and operation & maintenance center.

Features

(1) This is aone-stopoverallsolution covering the links of station, central control and grid connection;

(2) The system has fully considered the randomness and instability of PV powergeneration, and grid connection is safer;

(3)"Unattended" station is achieved, and the ability to handle accidents and the reliability of operation is improved;

(4)The system has flexible configuration, the entire PV power station adopts uniform data collection, processing and interfaces, and various subsystems are integrated seamlessly;

(5) It can provide power curve analysis, downtime analysis, power generation loss analysis,as well ashorizontal and vertical comparison of various signals;

(6) It can provide overall power prediction, power control and machine-grid coordination of thePV power station, and ensure the grid friendliness ofPV power station.

Performance Cases

Coal mining subsidence area 1GW photovoltaic project in Yangquan

In January, 2017, CYG won the bid of the project and become the overall secondary contractor for the project, who was responsible for the complete secondary system integration of two 220kV, eight 110kV booster stations and multiple PV power plants. CYG have to provide 27 large-scale secondary containers, 600+ equipment panels, 1,000+ units of equipment for this project. Since February 6th CYG formally signed the business contract→March 16th started the container assembly work→April 21th completed the factory shipments, totally shared 75 days, of which the assembly work time of containers lasted 37 days.

detail

100MW photovoltaic EPC project in Wangqing

The project is the largest industrial poverty alleviation project in Wangqing County with a total investment of 119.1 million dollars and covers an area of 335 hectares. It is estimated to generate 124 million kWh of electricity annually and provide 1.81 million dollars of funds for poverty alleviation annually, and will achieve the goal of helping 4,000 households out of poverty. The project is an effective means of promoting the continuous increase of incomes of the poor households and has been given strong support and assistance from relevant agencies such as the Wangqing County Government. This is a positive response to the call for the country's energy restructuring and sustainable development. It is also a strong support for the country's implementation of precision poverty alleviation and precision poverty alleviation.

detail

PV Power Generation Application Leader Base Zhenlai Project in Baicheng, Jilin Province

50MW Leader Base PV Project in Wuhai, Inner Mongolia

New Energy 100MW PV Project Proposal for Investment in Huainan, Anhui Province

China General Nuclear Dalat PV Leader Project in Erdos, Inner Mongolia

China General Nuclear Dalat PV Leader No.100MW3 Project in Erdos, Inner Mongolia

PV Leader Technical Base Project in Baotou Mining Subsidence Area, Inner Mongolia

Yongchang Zhengtai Qinghetan 100MW PV Project in Jinchang, Gansu Province

100MW PV Project in Neihuang, Anyang, Henan Province

100MW Agriculture-PV Complementary Project in Haixing County, Cangzhou, Hebei Province

100MWp PV Project in Suizhou, Hubei Province

100MW PV Project in Chunxing Salt Filed, Hekou District, Dongying, Shandong Province