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HESKON
Design, Development and Protype of Control, Measurement and Protection System for Small and Medium Size Hydroelectric Power Plant (HESKON) Project
Project Support: TÜBİTAK 1007 Program
Beneficiary: Türkiye Elektro-Mekanik Sanayii A.Ş (TEMSAN)
Research Center: TÜBİTAK Space Technology Research Instute (UZAY-BILTEN)
Purpose:
- To develop a national "Control, Measurement and Protection System for Small and Medium Size Hydroelectric Power Plant (HEPP)"
- To reduce the cost of control system for HEPPs
- To advance the competitive capacity of TEMSAN in the national and international market of control system for HEPPs
- To increase the MTBF of a HEPP
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At the end of the project TEMSAN will have;
- The project design documentation detaily includes all about HEPP parts and control, measurement and protection systems.
- A control, Measurement and Protection System prototype for a model HEPP as; 2*10 MW Horizantal/Vertical Francis Turbines, Air/water cooling 10 MVA Generator, Brushles/Static Exciter, Speed Governor for related turbine, 36 kV output voltage, Single Transmission Line.
- Mathematical modelled a HEPP Simulator
- An engineering model to develop software
- The project team and Instute will have a major talent about all parts of any type of HEPP.
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UCTE
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Feasibility Studies of Turkish Electricity Interconnection with Balkan Pool and UCTE
The following studies were performed during the project:
- Short circuit analysis of the interconnected network (by utilizing PSS/E "Power System Simulator for Engineers")
- Secondary frequency control analysis for Turkish National Load Dispatch Center (NLDC) (with NEK/Bulgaria)
- Line energization and switching overvoltages analysis (by utilizing ATP "Alternative Transient Program")
The preperation of dynamic system data of Turkish power system required for stability analyses was also carried out for TEAŞ which was the sponsor of the project. |
Primer Frequency Control Performance Tests and Network Frequency Analysis
In order to perform primer frequency control performance tests of the coherent units at Bursa NGCC (1400 MW), Çayırhan Thermal (640 MW) and Atatürk Hydro (2400 MW) power plants, first, the speed regulators of the units were investigated and the necessary test set up and procedures were developed. Then, the tests were performed and reported to Turkish Electricity Transmission Company (TEİAŞ). In addition, a recording set up was developed for NLDC in order to measure the grid frequency continuously and calculate the required statical data automatically.
Technical Support Project for "Union for the Co-ordination of Transmission of Electricity" (UCTE) System Adaptation of TURKEY
- Technical supports to TEIAS for UCTE working group of Turkey Electrical System synchronized connection to the European Electricty System project
- Tecnical Supports to TEIAS's other analyzing requirments on Electricity Generation and Transportation
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TÜBİTAK Distribution Automation System (TÜDOSİS)
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In this project, a SCADA system, which meets the international standards, uses latest technologies and open-system archtitecture, was designed for electrical distribution system of European side of Istanbul (BEDAŞ), and Remote Terminal Unit's (RTU's) which is the main part of the system, hierarchical communication structure and control center were developed. Although the system has the ability of data collection and monitoring, and remote control as standard functions, the application of those functions to the output feeders of 34 kV substations and 34/0.4 kV distribution transformers makes the system unique. Detection of the faulty place on the feeder, isolation of the fault, enabling the reenergization either full automatically or by operators manually, are the most important functions of the feeder automation. The project was sponsored by BEDAŞ. |
SYSTEM FEATURES:
A. TÜDOSİS Automatic Fault Detection and Isolation:
- Fault on the feeder or in the distribution transformer center is detected
- The location of the fault is determined
- Fault region is isolated by automatic switching operations
- Transmission of the data of faulty region and fault isolation to the regional control center lets operators be informed about the case
- Non-energized feeders can be energized full automaticly, half automaticly (partially by system, partially by operator), or by operator
B. TÜDOSİS Data Acquisition and Observation:
- From the distribution transformer center:
- State of load break switches
- State of thermo relay on the low voltage side of the transformer
- State of low voltage feeder fuses
- State of illumination contractor
- State of thermometer and Bucholz relays
- Analog values from powermeter
- From the feeder outgoing on the substation:
- Switch state of circuit-breaker
- State of phase and earth relays
- Analog values from powermeter
C. TÜDOSİS Remote Control:
- In the distribution transformer center:
- Load breaker switches/circuit breakers
- Illumination contactors
- On the feeder outgoing the substation:
- Circuit-breakers can be controlled remotely by regional control center operator by open and close operations
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NATIONAL POWER QUALITY PROJECT
- www.guckalitesi.gen.tr
Within this project, it is aimed at monitoring the parameters affecting Power Quality and Reactive Power Flows in Turkish Electricity Transmission System, determining and evaluating the problems thereof, and implementing counter measures. The contract of the project has been signed and effectuated on March 1, 2006; and the period of the project defined in the contract is 3 years.
MISSION
By using the human resources and the information background in the country, the mission is to produce approaches, techniques and technologies which will be applied for improving Power Quality, and controlling reactive power flows in such a way that power quality will be improved extensively and flexibly, in accordance with the changing conditions and future expectations in the country.
VISION
The vision is to put into practice in the Turkish Electricity Transmission System the most extensive power quality project carried out in the world, and to develop the most advanced technologies, which can be maintained, extended, and improved countrywide.
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To identify principles, approaches, hardware, and software requirements which will enable to monitor Power Quality parameters continuously in the Turkish Electricity Transmission System, and to carry out development activities accordingly,
To make the reactive power and the energy flows in the Turkish Electricity Transmission System monitored,
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To comply with the universal standards, increasing the quality of power in the Turkish Electricity Transmission System in the medium and long term, |
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- To make TEIAŞ be able to apply the judgments of the "Electricity Market Network Regulation" dated 31.12.2003 and the "Regulation on Supply Reliability and Quality in Electricity Transmission System" dated 10.11.2004 gradually,
- To contribute substantially to Turkey's needs concerning engineer and researcher potential specialized in the field of power quality in the medium and long term.
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