HYDROELECTRIC POWER PLANTS
The Power of Nature Comes to Life Again Through Hydroelectric Power Plants for Sustainable Energy!
Hydroelectric power plants are facilities that generate electrical energy by utilizing water resources. These types of power plants produce electricity by converting the potential energy of water into kinetic energy. Generally established on rivers, dams, or reservoirs with abundant water resources, hydroelectric power plants are one of the clean and renewable energy sources.
The operating principle of hydroelectric power plants is quite simple. Water at a higher elevation is released from a dam or reservoir and directed downward to rotate turbines. The rotating turbines drive electric generators, converting mechanical energy into electrical energy. In this way, large amounts of electricity are generated and used to meet energy demands.
Hydroelectric energy is considered an environmentally friendly and sustainable energy source. Compared to fossil fuel-based power generation, these plants cause less environmental harm and help prevent greenhouse gas emissions. At the same time, they enable the efficient use of water’s potential energy without disrupting the natural cycle of water resources.
As TLY Energy and Defense, we provide our customers with the highest quality products and services through our specialized team in measurement and control instruments, valves, and other process instrumentation used in hydroelectric power plants. By contributing to the effective and efficient operation of hydroelectric facilities, we aim to support clean energy generation.
PROCESS INSTRUMENTS
LEVEL MEASUREMENT
Level measurement in hydroelectric power plants is critical for efficient water management and energy production processes. Below are examples of level measurement applications and products used in hydroelectric power plants:
Reservoir and Dam Level Measurement: Level measurement is performed in reservoirs and dams to determine water storage capacity and monitor water levels. Radar level sensors, ultrasonic level sensors, or pressure level sensors may be used in this application.
Water Channel Level Measurement: Monitoring water levels in channels is important for managing water flow and flow rates. Ultrasonic level sensors or pressure level sensors can be used in this application.
Hydraulic Guide Level Measurement: Hydraulic guides are used in hydroelectric power plants to optimize turbine performance. Level sensors and transmitters are used to monitor water levels in these guides.
Cooling Ponds and Reservoirs: Cooling ponds and reservoirs in hydroelectric power plants are equipped with level sensors and temperature sensors to monitor water temperature and levels.
Turbine Chambers: Water levels in turbine chambers are monitored to ensure turbine performance and safety. Radar level sensors, ultrasonic level sensors, or pressure level sensors can also be used in this application.
TEMPERATURE MEASUREMENT
Temperature measurement in hydroelectric power plants is used to monitor and control water temperatures at various critical points. Some application areas and products used are listed below:
Turbines and Generators: Monitoring the operating temperatures of turbines and generators is important for tracking performance and efficiency. Thermocouples or resistance temperature detectors (RTDs) are commonly used.
Hydraulic Systems: Temperature sensors are used to monitor operating temperatures, optimize system performance, and prevent overheating in hydraulic systems.
Transformers: Temperature values of transformers are monitored to ensure healthy operation and detect overheating conditions. Thermocouples or RTD sensors may be used.
Cooling Systems: Temperature measurement is performed in cooling systems used for turbine cooling and temperature control of other systems. Thermocouples, RTD sensors, and temperature transmitters may be used.
Dams and Reservoirs: Monitoring water temperature in dams and reservoirs is important for water quality monitoring and ecosystem protection. Temperature sensors can be used in these applications.
FLOW MEASUREMENT
Flow measurement is an important parameter in hydroelectric power plants for determining water flow rate and velocity. Some application areas and products used are listed below:
Water Channels and Pipelines: Measuring water flow velocity along channels and pipelines is important for monitoring energy production and hydraulic system performance. Flowmeters and flow sensors are used. Electromagnetic flowmeters, ultrasonic flowmeters, and mechanical flowmeters are commonly preferred.
Turbine Inlets and Outlets: Flow measurement is performed to determine water velocity, monitor turbine performance, and ensure hydraulic efficiency. Ultrasonic or electromagnetic flowmeters may be used.
Cooling Systems: The flow rate of water used for cooling turbines and other systems is measured to monitor cooling system performance and improve efficiency. Flowmeters are used in this application.
Reservoir and Dam Flows: Water flow velocity in reservoirs is measured for water level control, water resource management, and water utilization. Ultrasonic flowmeters or mechanical flowmeters may be preferred.
PRESSURE MEASUREMENT
Pressure measurement is an important process performed at various points in hydroelectric power plants. Some application areas and products used are listed below:
Turbines and Generators: Pressures in hydraulic and mechanical systems are continuously monitored. This measurement is critical for ensuring healthy operation and performance monitoring. Differential pressure transmitters, pressure gauges, and pressure switches are commonly used.
Hydraulic Systems: Pressure is measured in components such as valves and gates that control water flow. This ensures proper operation of hydraulic systems. Pressure transmitters and gauges are widely used.
Pipelines: Pressure measurement is performed in pipelines to control and monitor water flow. Pipeline pressure is important for system durability and energy efficiency. Pressure transmitters and gauges are used.
Reservoirs and Dams: Water level and pressure in reservoirs and dams are continuously monitored for water resource management. These measurements help improve hydroelectric plant efficiency and ensure proper water management. Pressure transmitters and level measurement devices are used.
As TLY Energy, we not only supply all instruments used in hydroelectric power plants to our customers but also support energy generation processes by providing accurate and reliable measurement solutions.
OUR SERVICES
Supervision and Installation: We carry out the professional installation and commissioning of process instruments in your hydroelectric power plants through our expert engineers. Through process supervision, we monitor field operations and ensure that instruments operate correctly and reliably.
Maintenance and Repair: We perform regular maintenance of process instruments to improve their performance and service life. We also provide fast and effective repair services in case of failures.
Calibration and Testing: We perform periodic calibration and testing procedures to guarantee the accuracy and precision of instruments.
Technical Support and Training: We provide technical support related to process instruments and systems, solving issues and improving performance. We also provide user training to ensure that your personnel operate instruments correctly.
With the process instruments and services we provide to improve the efficiency and ensure the safety of your hydroelectric power plants, we are a leading solution partner in the industry. With our expert staff and experienced engineers, we professionally manage your instrumentation operations.
CONTROL VALVES
Control valves are used in various applications in hydroelectric power plants. Some of these applications are:
Water Flow Control: Control valves are used to regulate and control water flow. This ensures the desired water flow rate for energy production, achieving optimum performance.
Turbine Control: The opening and closing operations of turbines in hydroelectric power plants are carried out through control valves. These valves are required to ensure efficient turbine operation and manage energy production.
Water Level Control: Maintaining the water level within the desired range is important. Control valves ensure that water levels remain at specified values and manage water balance.
Channel Control: Control valves are used to regulate the flow rate and volume of water in channels. This enables the control of water routing and distribution to designated areas.
In hydroelectric power plants, various types of valves are also used for low-pressure and high-pressure applications. These include gate valves, butterfly valves, ball valves, and fork valves, among others. Each valve type is selected according to specific applications and operational requirements. These valves contribute to the safe and efficient operation of hydroelectric power plants.
BUTTERFLY VALVES
Butterfly valves are used in various applications in hydroelectric power plants. These valves are particularly preferred for controlling and regulating water flow. Some of the main applications where butterfly valves are used in hydroelectric power plants are listed below:
Water Flow Control: Butterfly valves are used for regulating and controlling water flow. They allow water flow rates to be adjusted within specific ranges and opened or closed according to desired flow values.
Cooling System Control: Certain equipment and turbines in hydroelectric power plants use cooling water. Butterfly valves are used to manage the flow of cooling water and provide temperature control.
Routing and Distribution: Butterfly valves are used to direct and distribute water in channels and pipelines. This allows water to be routed to different lines or installations.
Emergency Control: In hydroelectric power plants, it may be necessary to quickly stop or redirect water flow during emergency situations. Butterfly valves provide rapid response for emergency shutdown operations and assist in managing such situations.
Butterfly valves make significant contributions to water management and energy production processes in hydroelectric power plants. Due to their flexible structure and ease of control, they are preferred for efficiently managing water flow. In addition, they are among the preferred valve types because of advantages such as low pressure loss and minimal space requirements.