RUNERGY PV TECHNOLOGY (Thailand) Co.,Ltd. 7GW Battery Project & 10kV Distribution Project
Overview
The Phase IV 7GW High-Efficiency Photovoltaic Cell Project is invested in and constructed by Jiangsu RUNERGY New Energy Technology Co., Ltd.
As one of the world's largest specialized manufacturers of high-efficiency solar cells, the company's products are highly favored in the market due to their industry-leading 23% conversion efficiency and the lowest processing cost per watt in the sector.

The pictures come from the Internet
The project involves the construction of three new power distribution rooms, with a total applied power supply capacity of 91,250 kVA. This design covers the user substation's main components and its incoming power lines.
(1) Workshop 1# Distribution Room:
18*high-voltage (HV) switchgear panels,3*2,500 kVA dry-type transformers,11*3,150 kVA dry-type transformers,1*2,000 kW diesel generator,109*low-voltage (LV) distribution panels,2*load switch panels,1*100 Ah DC panel
Workshop 2# Distribution Room:
18*HV switchgear panels,1*2,500 kVA dry-type transformer,9*3,150 kVA dry-type transformers,86*LV distribution panels,1*1,500 kW diesel generator,1*1,800 kW diesel generator,1*100 Ah DC panel
Workshop 3# Distribution Room:
29*HV switchgear panels,1*2,500 kVA dry-type transformer,5*3,150 kVA dry-type transformers,53*LV distribution panels,2*1,803 kW HV motors,4*1,527 kW HV motors,5*1,499 kW HV motors,2*1,327 kW HV motors,1*288 kW HV motor,1*100 Ah DC panel
(2) Power Supply Connection Points:
Workshop 1# Distribution Room: Connected via a spare outgoing feeder from the 110 kV substation.
Workshop 2# Distribution Room: Connected via a spare outgoing feeder from the 110 kV substation.
Workshop 3# Distribution Room: Connected via a spare outgoing feeder from the 110 kV substation.

The pictures come from the Internet
Project Solution
Acrel provided a complete hardware and software solution for this project, including a 10kV/0.4kV power monitoring system, DC panel monitoring, transformer temperature controller monitoring, and microcomputer protection devices.
The system is deployed on computer hosts in the monitoring center to achieve centralized monitoring, unified management, and alarm reception, reducing maintenance workload. The software features a Chinese/English switchable interface for convenient operation and maintenance. Additionally, data can be uploaded to the superior smart park platform.
881 energy meters,
30 transformer temperature monitoring controllers,
6 intelligent communication management devices,
56 medium voltage protection relays,
3 DC panels.
