Chapters 3 to 9 cover the various facts controllers svc, tcsc and gcsc, static pst, statcom, sssc, upfc, ipfc, csc, ipc and other devices such as fault current limiter fcl, thyristor controlled. What is upfc in facts and what is the principle behind it. Use of an interline power flow controller model for power. Ip over fc plays a less important role in storage area networking than scsi over fibre channel or ip over ethernet. In its general form, the ipfc employs a number of inverters with a common dc link, each to provide series compensation for a. Facts controllers the facts controller is defined as a power electronic based system and other static equipment that provide control of one or more ac transmission system parameters. A complementary secondgeneration facts controller is the static synchronous series compensator sssc, which is simply a series systems. This paper investigates the steady state operation of the interline power flow controller ipfc. You can configure the host so that on subsequent reboot, the ipfc network interface starts automatically. It consists of a shunt and a series transformer which are connected via two voltage source converters with a common dccapaci.
Further, the ranking was done under system load enhancement condition. Article in press engineering science and technology, an international journal 2016. Optimal utilization of ipfc for congestion management. To configure the host for automatic plumbing upon reboot. Optimal setting of facts devices for voltage stability. Based on the conventional power system state estimation model, a new method is proposed wherein an ipfc based power injection model is incorporated in the state estimation algorithm. Interline power flow controller ipfc steady state operation abstract.
Specific facts controllers including svc, statcom, tcsc, sssc, upfc, ipfc plus voltage regulators, phase shifters, and special controllers with a detailed comparison of their performance attributes major facts applications used in the united states. This section describes the procedures to start a network interface manually and to configure the host for automatic plumbing upon. Svc, sssc, statcom, upfc, ipfc in an integrated power system networks. Designing an emotional intelligent controller for ipfc to improve the transient stability based on energy function emotional learning. Dr ahmed massoud university of strathclyde 2 facts 1. Controller upfc 2 and interline power flow controller ipfc 3 are the most advanced in facts controllers. Institution for the protection of fictional characters. Advantageous feature of fuzzy logic is to provide solution to the problem can be cast in terms that human operators can apply their experiences for the design of the controller to achieve maximum performance of the ipfc controller. This article investigates the power quality enhancement in power system using one of the most famous series converter based facts controller like ipfc interline power flow controller in power injection.
In this paper a new method for control of ipfc, with the aim of managing the power flow in transmission lines is presented. Comparison of the performance of ipfc series series and upfc seriesshunt facts controller in power system article pdf available in international journal of computer applications 672. Mircea eremia is professor emeritus in the electrical power systems department of the university politehnica of bucharest, romania. Based on the conventional power system state estimation. The upfc is capable to act over three basic electrical system parameters 4. Facts controllers in power transmission and distribution 3. Specific facts controllers including svc, statcom, tcsc, sssc, upfc, ipfc plus voltage regulators, phase shifters, and special controllers with a detailed comparison of their performance attributes. Facts devices, interline power flow controller ipfc is most versatile facts device, it consists of number o f sssc which are connected in each line which are connected via common dc bus. Controller upfc and interline power flow controller ipfc are the most advanced in facts controllers 4. The interline powerflow controller ipfc is a new and advanced facts controller, which can. M3 1,2,3assistant professor, eee department, vishnu institute of technology, andhra pradesh, india capacitive reacta abstract. May 06, 2015 facts controllers the facts controller is defined as a power electronic based system and other static equipment that provide control of one or more ac transmission system parameters. Ipfc based power injection model is incorporated in the state estimation algorithm. The interline power flow controller ipfc with fuzzy logic controller is designed with simple fuzzy rules to coordinate the additional damping signal.
Using hybrid power flow controller hpfc to improve. Among the last generation facts controllers using the selfcommutated voltage sourced converter vsc 2, the unified power flow controller upfc and the interline power flow controller ipfc are the most versatile and powerful devices, improving the transfer capability of existing transmission lines. Facts is an acronym for flexible ac transmission system and it is an application of power electronic devices to electrical transmission system. International journal on recent technologies in mechanical. In this paper, the nonlinear dynamic model of a multi machine power system incorporated with interline power flow controller ipfc has been developed for improvement in damping of power system. In all the numerical examples of this paper, the ipfc demonstrates its superiority over upfc in efficiency. Power flow control using interline power flow controller. Alternating current transmission systems incorporating power electronics based and other static. Several authors have demonstrated the importance of facts controllers for steady state and transient stability studies 18.
International journal of advanced engineering technology. Also this paper presents the current status on enhancement of different. Ipfc has been used, for example, to provide clock synchronization via the network time protocol ntp. The interline power flow controller ipfc is one of the voltage source converter vsc based facts controllers which can effectively manage the power flow via multiline transmission system. Artificial neural network application for contingency. Abstract the interline power flow controller ipfc proposed is a recent concept for the compensation and effective power flow management of multi line transmission systems.
Each vsc provides real power control for the selected line of the transmission. It is an ac transmission system that incorporates a power electronic controller and other static controllers to improve the controllability as well as power transfer capability. Varma associate professor hydro one chair in power systems engineering university of western ontario. Ip over fc plays a less important role in storage area networking than scsi over fibre channel or ip over. Philotechnic institute of continuing education ipfc. Location and tuning of facts devices in the power system is one of the. It consists of a shunt and a series transformer which are connected.
Immediately upon installation, start ipfc manually with the ifconfig command. Thus, simultaneous and independent control of active power flow can be reached through transmission lines and the exchanged reactive power values towards sending and receiving line. The parameters of pim are derived with help of the newtonraphson power flow algorithm. Each network interface must have an etcterface file defining the name of the ip address associated with it. A new approach for control of ipfc for power flow management. Facts devices, interline power flow controller ipfc is most versatile facts device, it consists of number of sssc and is connected in each line which is connected via common dc bus, solving the. The proposed method is tested on anderson and fouad 9bus test system and the results are presented. Performance comparison of pi and fuzzy logic based ipfc on. Power flow controller ipfc are developed in the second generation of facts controllers. It uses a pair of threephase controllable bridges to produce current that is injected into a transmission line using a series transformer. Designing an emotional intelligent controller for ipfc to.
It comes under series and shunt devices configuration of facts devices. Fuzzy controller with pod as additional damping controller further improves the dynamic performance of the system. An objective of the dissertation is to investigate performance of ipfc on the two parallel transmission lines of 400 kv. Introduction to facts controllers in wind power farms.
Traditional state estimation methods without integrating facts devices will not be suitable for power systems embedded with facts controller. These are able to control independently the throughput active and reactive powers. This article investigates the power quality enhancement in power system using one of the most famous series converter based facts controller like ipfc interline power flow controller in power injection model pim. Modeling of ipfc for power flow control in 3phase line. Improvement of power system performance using fuzzy logic. The contingency ranking was done for single transmission line outage conditions with and without incorporating ipfc. Facts controllers in power transmission and distribution 10. Ipfc is listed in the worlds largest and most authoritative dictionary database of abbreviations and acronyms the free dictionary. Facts flexible ac transmission system presented by. Looking for online definition of ipfc or what ipfc stands for. Also this paper presents the current status of the research and developments in the field of the power system stability such as rotor angle stability, frequency stability, and voltage stability enhancement by using different facts controllers. Pdf comparison of the performance of ipfc seriesseries. This paper presents the ipfc main features and limitations while controlling the power flow.
Realisegrid planning guidelines for the integration of facts and hvdc into meshed networks contributors. A mathematical model of the ipfc is presented and the model is used to investigate the flexibility of power flow control, in the presence of operating constraints of the ipfc. History of development facts has come a long way since the early 1970s, when the concept was developed for generating controllable reactive power through switching power converters. Optimal setting of facts devices for voltage stability improvement using pso adaptive gsa hybrid algorithm. Optimal utilization of ipfc for congestion management using. Facts controllers the facts controller is defined as a power electronic based system and other static equipment that provide control of one or more ac transmission system.
Contentsfacts devicesbenefits of facts devicestypes of facts devicesintroduction to upfccircuit descriptioncontrol schemesconclusion 3. The primary assumption is a power system which has been located under svc parallel. Tech power system school of engineering gautam buddha university, gr. Performance comparison of pi and fuzzy logic based ipfc. In all the numerical examples of this paper, the ipfc demonstrates its superiority over. Facts controllers in power transmission and distribution. Among the last generation facts controllers using the selfcommutated voltage sourced converter vsc 2, the unified power flow controller upfc and the interline power flow controller ipfc are the. Upfc with series and shunt facts controllers for the economic. Improvement of power system stability using ipfc and upfc controllers vsn. Hvdc, facts, and artificial intelligence is written for graduate students, researchers in transmission and distribution networks, and power system operation. Hpfc forms a hybrid controller using ipfc series converters as a hybrid with existing parallel and passive compensator svc in power system. Thyristor based facts controllers for electrical transmission. Planning guidelines for the integration of facts and hvdc.
Why facts controllers earlier days mechanical circuit breakers like relay, contactors etc are used to control the power flow of the transmission systems. Conventionally, series capacitive compensation fixed, thyristorcontrolled or sssc based is employed to increase the transmittable real power over a given line and also to. Apr 20, 2018 upfc stands for unified power flow controller. Optimal setting of facts devices for voltage stability improvement using pso adaptive gsa hybrid algorithm article in press engineering science and technology, an international journal 2016 contents lists available at sciencedirect engineering. Table 1a shows the locations of tcscs and svcs in the transmission network while table 1b shows the locations of tcscs, svcs and upfcs in the transmission network. Ipfc is an application protocol that is typically implemented as a device driver in an operating system. Also this paper presents the current status of the research and developments in the field of the power system stability such as. Neurofuzzy based interline power flow controller for real. In this paper, a hybrid topology of facts devices has been investigated to improve stability features of static voltage. Eremia is author and coauthor of over 180 journals. Interline power flow controller ipfc is vsc based facts controller, consists of two voltagesourced converters vscs inserted in series with lines.
The interline power flow controller ipfc concept proposed in this paper addresses the problem of compensating a number of transmission lines at a given substation. A unified power flow controller upfc is an electrical device for providing fastacting reactive power compensation on highvoltage electricity transmission networks. The ipfc interline power flow controller and upfc unified power flow control among the facts. Interline power flow controller ipfc is a new concept of flexible ac transmission system facts controller with the unique capability for series compensation with the unique capability of power. Facts devices are placed at the optimal locations as discussed above and comparative analysis of the system performance with and without facts controller is made. This book also serves as a reference for professional software developers and practicing engineers. Interline power flow controller ipfc is one of the versatile facts device.
Upfc with series and shunt facts controllers for the. Power flow controller upfc, and interline power flow controller ipfc are developed in the second generation of facts controllers. A guide to the latest developments in grid dynamics and control and highlights the role of transmission and distribution grids dynamics and control of electric transmission and microgrids offers a concise and. Flexible ac transmission systemfacts electronics hub. Ieee definition of facts and facts controllers are given as 1. Nov, 2015 facts is an acronym for flexible ac transmission system and it is an application of power electronic devices to electrical transmission system. An interline power flow controller ipfc is a converter based controller which compensates and balance the power flow among multilines within the same corridor of the multiline subsystem.