
YUNG SHIUY ELECTRIC
YUNG SHIUY ELECTRIC CONSULTANTS CO., LTD.
We are a professional electrical technical consulting firm specializing in high-voltage power system engineering. Possessing extensive practical experience and a skilled technical team, we are committed to delivering comprehensive services for high-voltage substation engineering (≤345 kV), power equipment installation, maintenance, and technical consultation. Our service portfolio encompasses power system planning, construction, testing, maintenance, and energy-saving improvements, ensuring the safe, stable, and efficient operation of our clients' electrical infrastructure.
Business Philosophy
- Technology - To ensure the quality of testing
- Service - Proactive, Service first
- Practical - Pay attention to work safety
- Integrity - Responsible, Striving for honor
- Innovation - Learn new knowledge and seek progress
Our strengths
✓ Professional team: composed of senior electrical technicians and engineers
✓ Compliance with regulations: Strictly follow the business rules of Taiwan Electric Power Company
✓ One-stop service: from planning, construction to maintenance
✓ Safety priority: implement industrial safety management to ensure the safety of personnel and equipment






Company history
YUNG SHIUY Electric is designated by TSMC to cooperate with the plant establishment plan to plan the electrical engineering and testing and maintenance services of the plant, and has continued to provide services so far.
Invested in the purchase of AC withstand voltage GIS field test equipment manufactured by the German High Volt company. It is the first set of AC withstand voltage test equipment of a Taiwanese private company, which can test up to 345kV GIS specification equipment.
Siemens Energy Co., Ltd. is included in YUNG SHIUY ELECTRIC as the main third-party manufacturer.
In August, Yung Shiuy Central Power Electric Power Technology Co., Ltd., a subsidiary company, was established.
Yung Shiuy Group's Structures
Organizational structure
Main Services
A professional electrical technology consulting company specializing in high-voltage power system engineering, providing a full range of power system solutions
01 High-voltage substation engineering and equipment installation
- Gas Insulated Switchgear (GIS) Control Panel Installation ≤ 345kV
- Transformer assembly, vacuum oil immersion and oil change engineering for 345kV or less
- High-voltage power cable extension, connection and terminal installation
02 Substation automation and protection system
- SCADA system and RTU remote control monitoring engineering
- IED smart relay installation and testing
- Test of electrical characteristics and verification of system protection functions
03 Maintenance of power system equipment
- Verification after the cogeneration and electricity symbiosis equipment system is connected in parallel
- Statutory inspection and maintenance of high and low voltage equipment
- Planning and operation of generators and electrical equipment
04 Technical consultants and energy-saving solutions
- Electrical technology consulting and consulting services
- Electrical equipment improvement and energy-saving planning
- Diagnosis and solution of power system abnormalities

Customer cooperation area
- Symbiosis system between power plant and steam and electricity
- Industrial zone substation
- Power facilities of science and technology plant
- Renewable energy grid-connected project
- Public utility power maintenance
Major project performance
40 years of professional experience, undertaking major power engineering projects, highly recognized by customers and government agencies
Year 2021
Zhongxing Electric Machinery Kinmen Tashan Power Plant newly established No. 10 Machine Power Generation Project
Contracted Zte Electric Machinery Kinmen Tashan Power Plant to set up a new No. 10 unit power generation project, and relied on its hard work to assist the project to complete the project smoothly and on schedule. It was awarded the award by the Taiwan Electric Power Company.
Year 2022
Datan Power Plant to build additional gas-fired recirculation units for power generation, Datan and Linkou power plants to add 161KV turnkey projects for opening and closing
Contracted Zte Electrotechnical Machinery Datan Power Plant to build additional gas-fired recirculation units for power generation, Datan and Linkou Power plants to add 161KV open and closed turnkey projects, relying on hard work to assist the project to complete the project smoothly and on schedule, won the award from the Executive Yuan
Year 2024
Xingda Power plant gas generator renewal and reconstruction plan 345/161KV open and closed field monitoring (SCADA) protection-level auxiliary power equipment turnkey project
Contracted the 345/161kV open and closed field monitoring (SCADA) protection-level auxiliary power equipment turnkey project of the gas unit renewal and reconstruction project of Zte Electric Machinery Xingda Power Plant. With the help of hard work, the project was successfully completed on schedule and was awarded the Taiwan Electric Power Company's evaluation award.
Year 2023
Won the Micron Micro Excellent manufacturer certificate

Year 2023
Won the Siemens Energy Co., Ltd. Excellent manufacturer certificate

Quality and Environmental policy
IN 1983, YUNG SHIUY ELECTRIC CONSULTANTS CO., LTD. WAS ESTABLISHED AS A PROFESSIONAL ELECTRICAL TECHNOLOGY COMPANY IN TAIWAN.
On April 28, 1999, it began to comply with the norms of ISO 9002 international quality regulations.
Quality policy
✅ Maintain work safety
✅ Ensure inspection quality
✅ Provide the best service
Environmental policy
✅ Comply with regulations
Comply with environmental protection regulations and enhance the company's image.
✅ Energy saving and waste reduction
We are committed to saving energy, recycling resources, reducing waste, and protecting the natural environment.
✅ Full participation
Strengthen environmental awareness and raise your hands to do a good job of environmental protection
✅ Continuous improvement
Improve environmental performance and ensure sustainable management
The company will use continuous education and training to improve the operating skills of all colleagues to meet the expectations of the quality policy.








