Power Plant Operation and Maintenance Business
Our service
1. Operation and Routine Maintenance Services
Services in Thailand
• O&M Services at Ratchaburi Electricity Generating Company Limited
• O&M Services at Ratchaburi Power Company Limited
• O&M Services at Nava Nakorn Electricity Generating Company Limited
• O&M Services at District Cooling System and Power Plant Co., Ltd (DCAP)
• O&M Services at Berkprai Cogeneration Company Limited
Services in Lao PDR
• O&M Services at Lignite Mine Mouth Power Plant
• O&M Services at Nam Ngiep1 Hydropower Project
• O&M Services at Nam Lik 1 Power Plant
• O&M Services at Nam Ngum 2 Hydroelectric Power Plant
2. Electrical Maintenance Services
Maintenance, inspection and improvement of electrical equipment in the electricity industry.
This covers all major, minor and annual maintenance works, including emergency services 24 hours a day
Engineering, improvement, modification, adaptation
Our services include surveying, designing, installation, testing, control system, electrical system, electrical machinery, measuring instrument, aiming to increase efficiency.
Testing and analyzing the condition of equipment and electrical machinery
With modern tools and equipment, our highly experienced and skilled staffs are able to analyze the results and make recommendations according to engineering principles so that our customers can plan maintenance works properly.
Consulting services for engineering development and innovation for power plant operation and maintenance
This service covers various types of power plants including thermal, combined cycle, and hydroelectric power plants, as well as expanded to renewable energy power plants to meet all your needs.
3. Mechanical Maintenance Service
Mechanical Equipment Maintenance Service
The mechanical maintenance services support all types of power plants including thermal, combined cycle, hydro and wind power plants. The service also covers related accessories such as boilers and HRSGs, steam, gas, hydro, or wind turbines and follows periodic maintenance schedules, annual servicing, emergency maintenance, renovations, improvements and modifications.
Legal Boiler Certification
Inspection and Maintenance of Underwater Equipment Including Underwater Welding Work
Condition Assessment and life Assessment of Power Plant Equipment
Maintenance Planning
Problem and Damage Analysis of mechanical Equipment in Power Plants
Design and Installation of Power Plant Storage Systems
4. Repairing, Manufacturing Mechanical Testing and Spare Part Management Services
Manufacturing Power Plant Parts
We manufacture power plant parts with modern technology under close supervision from a team of engineers who have expertise in this field. Our products are as follows: 1. Valve Parts 2. Sheet Metal Fabrication 3. Gas Turbine Accessory Parts 4. Rotating Machinery Parts 5. Heat Exchanger
Repair and Modification of Power Plant Parts
We repair and revitalize all types of equipment in different types of power plants with modern and special technology such as Simulation software, 3D Scan, Reverse, etc.
We have expertise in repairing the following equipment: 1. Rotor Services 2. Gas Turbine Capital Parts 3. Bearing Relining 4. Valve Parts 5. Fuel Nozzle 6. Diaphragm of Steam & Gas Turbine 7. Hydro Power Plant Parts 8. Rotating Parts 9. Mobile Workshop
Testing and Machine Analytics
We assess the condition and conduct malfunction testing for various machinery, as well as identifying clear solutions to any issue. Our services can be categorized as follows:
• Material Testing includes Destructive Testing and Non-Destructive Testing
• Machinery Testing includes the testing and analysis of vibration, monitoring temperature by using Infrared Thermography, and the testing and analysis of sound/acoustic.
Spare Part Management
We provide a full range of spare part management services for power plant gas turbine. We use high-end technology that allows us to plan, purchase and store spare parts efficiently. Our service covers both Capital Part and Accessory Part more than 40 units nationwide. Moreover, we are also offering our management service to other products as well.
5. Civil Maintenance Services
Dam Safety
• Dam Inspection and Safety Evaluation
• Dam Instrumentation Monitoring System (Manual & Automatic System)
• Dam Safety Review
• Dam Remedial Design
• Dam Break Analysis
• Dam Safety Emergency Action Plan : EAP
• Hydrographic Survey
• Aquatic Ecology
• Dam Safety Training
Civil Maintenance Engineering
• Construction Supervision and Management
• Civil Design
• Plumbing & Sanitary System
• Structural Analysis and Evaluation
• Stability Assessment of Building
• Surveying Service
• Topographic Map
• Remedial Service
Civil Maintenance
Civil Maintenance Providing civil inspections, planning maintenance services, technical advice to related civil maintenance works and overall evaluation of hydro, thermal, combined cycle, and renewable energy power plants and transmission systems.
6. Chemical Maintenance Services
Water Quality Control
We offer water quality control services including steam and pure water processes relating to production systems. We provide advice and problem solving, arising from issues with the production system, as well as adjusting the water quality. Our services are as follows:
• Analyzing and supervising the system by expert and experienced chemists according to the specified schedules (Weekly, Monthly, Bi-annually).
• Providing advice and development for water production system operators to enable them to analyze and solve basic problems.
• Checking and evaluating the use of various equipment and systems when paused for maintenance.
• Advising on the selection of chemicals suitable to the equipment and operating conditions.
• Providing advice on solving various problems related to Power Plant Chemistry.
Analytical Chemistry
We provide chemical analysis by scientists with specific expertise in the analysis of water quality for power generation processes, wastewater, and lubricants. Our laboratory is registered with the Department of Industrial Works and accredited with the ISO / IEC 17025 laboratory standard. Our service also includes measuring the combustion pollutants from the power plant shaft.
Chemical Supply
Providing services, procurement, management and production of chemicals for power plant water quality adjustment. Our Chemical Supply services include:
• Chemicals for clear water production systems including flocculants and coagulants, etc.
• Chemicals for cooling water systems including scale inhibitors and corrosion protection, and biological growth regulators.
• Chemicals for boiler water systems, including the pH regulator in boiler feed water systems. Additives to prevent scale and corrosion in boilers.
• Chemicals for cleaning Gas Turbine Compressors.
7. Renewable Power Plant O&M and Engineering Services
Wind Turbine Power Plant
1. Consultation services for wind assessment for wind farms prior to project development.
2. Consultation services for wind farm construction.
3. Wind farm operation services:
• Analysis of wind farm performance using the Wind Farm Performance Monitoring System.
• Maintaining the generating weighted equivalent availability factor of wind farm
• Managing spare part
4. Wind farm operation services:
• Mechanical inspections.
• Electrical inspections.
• Oil quality inspections and transformer oil testing.
• Inspection of wind turbine foundations and structures.
• Repairing and retrofitting of various parts.
• Measurement of structural and foundation subsidence
• Rope access for blade inspections
• Drone Inspections and Analysis
Solar Power Plant
1. Inspections of PV panels using drones fitted with thermal cameras.
2. Electrical equipment inspections
3. Transformer oil testing.
4. Structural inspections.
Floating systems.
Mountings.
Anchor Points.
Underwater structural inspection via UAV.
5. Underwater terrain and depth assessment for floating solar plants.
6. Soil subsidence and structural movement measurements and inspections.
8. Training, Transformer Oil Testing and Calibration Services
Competency Certification Center (CCC)
The center provides personal development services to build expertise in power plant operation and maintenance based on occupational standards by organizing theoretical and practical training with power plant simulation system, as well as assessment and certification services in accordance with Thailand Professional Qualification Institute (Public Organization), power generation system branch, to raise standards and build trust with people at the international level. Moreover, CCC provides resources for engineering analysis, design, improvement and test.
Transformer Oil Testing and Analysis Center
We provide transformer oil testing and analysis services which will help you plan your maintenance and analyze causes of damages in electrical equipment. Our laboratory delivers testing and analysis services with international standard.
The International Welding Development and Skills Testing Center
The center was accredited as the 4th welding training center by the Welding Institute of Thailand (WIT). Services in the center include theoretical welding training at international standards, welding engineering consulting, and testing and certification of welders according to international standards ASME and ISO. Therefore, you can trust the skills of our best welding trainers and welding inspectors with more than 20 years of field experience.
The Metrology and Calibration Center
We provide calibration of measuring tools services. Equipped with modern technology and quality certified with international standard ISO/IEC 17025, the center has a team of highly professional experienced staff, covering eight fields of measurement including: 1. Electrical 2. Temperature 3. Humidity 4. Vibration 5. Mass 6. Dimension 7. Torque and 8. Pressure and Vacuum.
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