Global Power Project References & Case Studies

Distribution Line Protection and Automation

Successful Case of 263 Units of 33kV Oil-immersed 32-step Voltage Regulator Controller Project in Bangladesh

Successful Case of 263 Units of 33kV Oil-immersed 32-step Voltage Regulator Controller Project in Bangladesh 01 Overall Project Overview 1.1 Project Background In June 2024, 263 units of 33kV oil-immersed 32-step voltage regulator controller were officially delivered and applied to the Bangladesh Me

By Rockwill 03/12, 2026

Distribution Line Protection and Automation

Successful Case of 170 Sets of 11kV Automatic Recloser Project in Kenya

Against the backdrop of quality upgrading for Kenya’s urban and rural power grids, 11kV auto-reclosers deliver reliable performance to suit local climates and grid conditions. It enables rapid fault isolation and efficient operation and maintenance, forming a core safeguard for the upgrading of Keny

By Rockwill 03/12, 2026

Distribution Line Protection and Automation

Rockwill Ukraine 186 Units 12kV Outdoor Vacuum Recloser Project Success Case

In response to the operational characteristics of Ukraine’s local power grid and targeting harsh high-latitude outdoor working conditions, we rely on core technologies of intelligent reclosing and self-healing to precisely adapt to the complex grid environment with frequent thunderstorms and drastic

By Rockwill 04/29, 2026

Distribution Line Protection and Automation

DTEK Grid Upgrade: Operation of Rockwill 10kV Smart Recloser in -40°C Extreme Cold Environment Ukraine Case Study

As a benchmark for Chinese‑manufactured medium‑voltage distribution equipment going global, Rockwill established in‑depth cooperation with DTEK Kyiv Power Grid, Ukraine. Tailored outdoor vacuum recloser solutions were mass‑deployed to address existing weaknesses in local 10 kV distribution networks,

By Rockwill 05/20, 2026

Distribution Line Protection and Automation

420 Units of 11 kV Automatic Reclosers for Dhaka Grid Upgrade

01 General Overview: Dhaka 11 kV Distribution Grid Upgrade 1.1 Project Background Bangladesh is currently undergoing a period of rapid economic and industrial development, and the growing demand for electricity has placed immense pressure on the local distribution networks. However, the country's ex

By RW Energy 02/24, 2026

Distribution Line Protection and Automation

RW Energy Kenya 11 kV Ring Main Unit RMU Controller Intelligent Retrofit Case Study

Based on the upgrading demands of aging power distribution equipment in Kenya, we specialize in intelligent RMU retrofitting. Integrating wireless communication and distributed intelligent control technologies, the solution adapts to harsh outdoor operating conditions. Without replacing main equipme

By RW Energy 10/08, 2025

Distribution Line Protection and Automation

Rockwill Delivers High-Performance Outdoor VCBs to Enhance Nigerian Grid Reliability

Project Overview In July 2022, Rockwill successfully shipped a batch of RVB Outdoor Vacuum Circuit Breakers to Nigeria. This delivery was aimed at supporting the robust operation and modernization of the local power distribution network, providing customers with a critical asset for superior circuit

By Rockwill 10/08, 2025

Distribution Line Protection and Automation

Rockwill Strengthens Partnership in Indonesia with Bulk Delivery of RLS SF6 Load Break Switches

Project Summary In July 2022, Rockwill successfully completed a significant bulk shipment of RLS SF6 Load Break Switches to the Indonesian market. This large-scale delivery underscores the growing demand for Rockwill's high-performance electrical components in Southeast Asia and marks another milest

By Rockwill 10/08, 2025

Distribution Line Protection and Automation

RW Energy Multi Country SMS Based Auto Recloser Controller Case Study

Breaking the communication bottlenecks in remote areas worldwide, this solution takes SMS communication as its core innovation and develops recloser controllers adaptable to multiple countries and diverse climates. Free from reliance on 4G networks, it enables rapid fault early warning and remote op

By RW Energy 10/08, 2025

Distribution Line Protection and Automation

22kV Industrial Park LBS Smart Upgrade in Bac Ninh, Vietnam: Triple Protection + Online Monitoring, Zero-Arcing to Guard Precision Manufacturing Power Lines

Project Overview The 22kV industrial park in Bac Ninh Province, Vietnam, hosts numerous electronics and precision machining enterprises. The original vacuum load break switches (LBS) accelerated in aging due to high temperature, high humidity, and coastal salt spray, lacking online monitoring and re

By Rockwill 03/05, 2026

Distribution Line Protection and Automation

Full-Lifecycle Lean Management for Vacuum load break switch: Achieving a 90% Drop in Failures and Significant O&M Cost Reductions

Industrial power distribution demands robust full‑lifecycle management for key switchgear. Traditional maintenance modes struggle against pollution‑induced equipment risks on‑site. Project Overview A 18kV distribution network in an industrial park previously operated over 30 vacuum load break switch

By Rockwill 03/05, 2026

Distribution Line Protection and Automation

Arc-Extinguishing System Renewal for 24kV Industrial Park Vacuum LBS: 30 Units Remedied of Arcing Hazards, Annual Loss Avoidance Exceeding 1 Million RMB

Vacuum load‑break switches are critical for reliable power supply within industrial facilities. Inferior arc‑extinguishing components may trigger arcing faults and substantial economic losses under actual operating conditions. Project Overview In a 24kV industrial park distribution network, over 30

By Rockwill 03/05, 2026

Proven Success in Global Power Projects: Case Studies & References

All

Successful Case of 263 Units of 33kV Oil-immersed 32-step Voltage Regulator Controller Project in Bangladesh

Successful Case of 170 Sets of 11kV Automatic Recloser Project in Kenya

Rockwill Ukraine 186 Units 12kV Outdoor Vacuum Recloser Project Success Case

DTEK Grid Upgrade: Operation of Rockwill 10kV Smart Recloser in -40°C Extreme Cold Environment Ukraine Case Study

420 Units of 11 kV Automatic Reclosers for Dhaka Grid Upgrade

RW Energy Kenya 11 kV Ring Main Unit RMU Controller Intelligent Retrofit Case Study

Rockwill Delivers High-Performance Outdoor VCBs to Enhance Nigerian Grid Reliability

Rockwill Strengthens Partnership in Indonesia with Bulk Delivery of RLS SF6 Load Break Switches

RW Energy Multi Country SMS Based Auto Recloser Controller Case Study

22kV Industrial Park LBS Smart Upgrade in Bac Ninh, Vietnam: Triple Protection + Online Monitoring, Zero-Arcing to Guard Precision Manufacturing Power Lines

Full-Lifecycle Lean Management for Vacuum load break switch: Achieving a 90% Drop in Failures and Significant O&M Cost Reductions

Arc-Extinguishing System Renewal for 24kV Industrial Park Vacuum LBS: 30 Units Remedied of Arcing Hazards, Annual Loss Avoidance Exceeding 1 Million RMB