Wrindu Wins Ethiopian Electric Power Project Contract

05-12-2025

Rui Du Mechanical and Electrical (Shanghai) Co., Ltd recently signed a new contract with ETHIOPIAN ELECTRIC POWER (EEP). The cooperation marks an important step for Wrindu company as we expand into international markets. It also strengthens our relationship with major power utilities in East Africa.


About ETHIOPIAN ELECTRIC POWER (EEP)


Ethiopian Electric Power (EEP) is the national electricity generation and transmission company of Ethiopia. It produces and delivers electricity across the country, ensuring reliable energy supply. EEP was established to manage large-scale power generation projects. The company operates hydropower, thermal, and renewable energy plants, including the Grand Ethiopian Renaissance Dam, one of Africa's largest infrastructure projects.


EEP plays a vital role in Ethiopia's economic growth by providing energy for industry, urban development, and rural electrification. The company focuses on modernizing the national power grid, improving efficiency, and ensuring sustainable energy delivery to meet the country's growing needs.


Project Purpose


EEP will use these devices for Ethiopia's national grid upgrade and the maintenance of the Grand Ethiopian Renaissance Dam (GERD). These tools will help EEP solve long-standing challenges such as the shortage of testing equipment and delays in grid maintenance.


Furthermore, the cooperation allows us to bring high-quality Wrindu products directly to top-tier users. It also strengthens our brand influence in the African power industry.


Wrindu

Transformer Turn Ratio Tester


Strategic Significance


This project serves as a major milestone for Rui Du Mechanical and Electrical (Shanghai) Co., Ltd. We now work directly with a national power grid operator in East Africa. As we move forward, we will continue to deliver reliable products, strong technical support, and long-term value to our international partners.


Scope of Cooperation


Wrindu will provide testing equipment for transformers, switchgear, and instrument transformers. For transformers, we supply devices for turn ratio testing, winding tests, and related checks. For switchgear, we offer high-voltage switch characteristic testers and loop (circuit) resistance testers. For instrument transformers, we deliver comprehensive CT/PT analyzers and related test systems.


We will also provide technical training and on-site service to help EEP teams use the equipment efficiently. This support will ensure accurate testing and smooth maintenance work.


Supplied Products


The contract covers the following key models and items:


RDB-II Transformer Turn Ratio Tester


RDZR-40A DC Resistance Tester


RDGC-8A Circuit Breaker Comprehensive Tester


RDHL-200A Loop Ground Resistance Tester


RDHG-E CT and PT Analyzer


Moreover, we include test cables, chargers, headphones, documentation, and certificates. We also provide optional sensors and coupling agents where needed.


Supplied ProductsProducts PicturesProducts Features
RDB-II Transformer Turn Ratio TesterDC Resistance TesterRDB-II transformer turns ratio tester offers fast, accurate, and intuitive TTR testing. It supports production, installation, and maintenance checks for ratio accuracy, tap changer status, and winding faults.
RDZR-40A DC Resistance TesterWrinduRDZR-40A DC Resistance Tester supports production, installation, overhaul, tap-changer checks, and preventive tests. It helps verify winding joint quality and detect inter-turn short circuits.
RDGC-8A Circuit Breaker Comprehensive TesterTransformer Turn Ratio TesterRDGC-8A Circuit Breaker Analyzer measures mechanical dynamic parameters of low-oil, multi-oil, vacuum, and SF6 breakers across voltage levels, which meets all high-voltage switch testing needs.
RDHL-200A Loop Ground Resistance TesterDC Resistance TesterRDHL-200A Ground Loop Resistance Tester uses high-frequency constant-current technology to measure micro-ohm contact resistance with high precision, suitable for switchgear, cable, and weld testing.
RDHG-E CT and PT AnalyzerWrinduRDHG-E is an advanced CT/PT tester using DSP and FPGA for stable performance, full automation, and high test efficiency, providing reliable professional testing for the power industry.


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