Brazil, Sobradinho
Excitation systems
The Excitation system of the synchronous machines either used as generator, motor or condenser are the backbone for production of the reactive power, needed to integrate renewable energy sources into the public grid.
HIPASE-E
HIPASE-E is an automatic voltage regulator (AVR) and sequencer for the control of a modern thyristor based excitation system. This system could be used for the control of all case of synchronous machines, independent if they are used as generator, motor or synchronous condenser.
The software structure is compliant to the IEEE Standard 421.5 Models and includes all required limiter functions, as well as the Power System Stabilizer (PSS) of the type PSS2 or PSS4.
The parametrization and programming of the controller is done graphically by means of function block diagrams, with a state-of-the-art Engineering tool.
The design of graphical user interfaces (HMI) for operation and supervising of the excitation is also directly included into the tool, so that only one dedicated tool is required.
The HIPASE devices are designed to allow a simple integration into remote control environments by several communication protocols. The devices can be used either in single or fully redundant configurations, so that a high availability could be guaranteed. The software and communication interfaces are designed to fulfill the highest cyber security standards, to avoid harm from cyber attacks.
ANDRITZ Hydropower provides four types of THYNE excitation systems:
THYNE1, Compact Excitation device with IGBT technology up to 25 ADC, typically used for brushless or DC exciters.
THYNE 400, modular thyristor based system up to 400ADC, for brushless or DC exciters.
THYNE 500, modular static excitation system up to 2000 ADC
THYNE 600, modular static excitation system up to 8000 ADC
The THYNE system stands for:
Comprehensive technology and know-how
Extensive long-term experience in all type of excitation systems
Flexible solutions adapted to the need of the customers
High availability and efficiency
Robustness and high MTBF times
Lifetimes and support for 20 years and more
Long time spare part availability
Training center for Engineers
Our engineers are supporting the customer with cost effective solutions, which includes smart upgrades, so that existing system components could be used until the end of their real lifetime. One example is to exchange only an obsolete AVR and reuse the existing power electronic with a new Controller for the next decades. Such concepts allow to minimize outage times and the cost of such investments.
In order to fulfill the obligations for the grid connection, we are supporting our customers with simulation models, parameter and verification studies for the excitation system. We have a dedicated team of specialists who have the required experience to do such task for multiple countries.
Our solutions are trusted worldwide, providing reliable and efficient automation systems that enhance productivity and sustainability. By automating hydropower plants, we enable operators to focus on strategic tasks, relying confidently that their systems are running smoothly and efficiently.
Partner with the leading experts in hydropower automation and experience the future of energy management today. With our comprehensive solution, you can harness the full potential of your hydro power plant, ensuring a sustainable and powerful energy source for generations to come.
Our integrated automation system brings numerous benefits to our customers. Whether it's new installations or refurbishments, we have the right solution for every situation. By leveraging modern technology, we ensure the best efficiency of hydro power plants by optimizing every aspect.
Our solutions are relied upon by customers around the globe catering to both small and large installations. This global reach guarantees that no matter the scale of your project, we can provide reliable and efficient automation systems that enhance productivity and sustainability.
Related links
Automation for the hydropower industryProtection systems for safe operationsTurbine controller - Flexible turbine controlAutomation - Control Center SystemSynchronizing systemsTechnical training
Automation
Automation is the cornerstone of bringing turbines and generators to life, transforming potential energy into reliable power. Our advanced products monitor and control every aspect of the hydropower plant, ensuring maximum efficiency.
Protection systems
Electrical protection systems have to take on the task of damage containment in the event of overloading and/or a fault in the electrical equipment (generators, transformers, auxiliary systems, busbars, outgoing lead and cable units).
Turbine controller
The turbine governor is the essential part of the hydraulic power unit for efficient conversion of hydraulic energy to electric energy.
Control Center Systems
The control center systems of ANDRITZ HYDRO include 250 SCALA, SICAM, HYNET, video surveillance and power plant management.
Synchronizing systems
Paralleling of generators to power systems or one power system to another is a particularly tricky undertaking.
Technical Training
The ANDRITZ HYDRO technical training center provides courses for the products of ANDRITZ HYDRO automation. Training sessions can be held in the Vienna-based training center or on site.