Optimal utilization of ipfc for congestion management. Hvdc, facts, and artificial intelligence is written for graduate students, researchers in transmission and distribution networks, and power system operation. 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. Introduction to facts controllers in wind power farms. 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. 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. Hpfc forms a hybrid controller using ipfc series converters as a hybrid with existing parallel and passive compensator svc in power system. Nov, 2015 facts is an acronym for flexible ac transmission system and it is an application of power electronic devices to electrical transmission system. The active power can be transferred between the two vscs through dc link as shown in figure 1. 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. Fuzzy controller with pod as additional damping controller further improves the dynamic performance of the system.
Use of an interline power flow controller model for power. Facts controllers in power transmission and distribution. Ip over fc plays a less important role in storage area networking than scsi over fibre channel or ip over. Each vsc provides real power control for the selected line of the transmission. 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. 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. The interline power flow controller consists of a voltage source converter based flexible ac transmission system facts controller for series compensation. Fuzzy logic controller is robust and easily modified. 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. 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. These are able to control independently the throughput active and reactive powers. Power flow controller ipfc are developed in the second generation of facts controllers. Neurofuzzy based interline power flow controller for real. Looking for online definition of ipfc or what ipfc stands for.
The ipfc interline power flow controller and upfc unified power flow control among the facts. Ipfc is an application protocol that is typically implemented as a device driver in an operating system. 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. Modeling of ipfc for power flow control in 3phase line. The contingency ranking was done for single transmission line outage conditions with and without incorporating ipfc. Further, the ranking was done under system load enhancement condition. Improvement of power system stability using ipfc and upfc controllers vsn. Interline power flow controller ipfc is vsc based facts controller, consists of two voltagesourced converters vscs inserted in series with lines. In this paper, a hybrid topology of facts devices has been investigated to improve stability features of static voltage. Based on the conventional power system state estimation. International journal of advanced engineering technology. Pdf comparison of the performance of ipfc seriesseries. 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.
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. It uses a pair of threephase controllable bridges to produce current that is injected into a transmission line using a series transformer. Also this paper presents the current status on enhancement of different. 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. Ipfc based power injection model is incorporated in the state estimation algorithm. An objective of the dissertation is to investigate performance of ipfc on the two parallel transmission lines of 400 kv. M3 1,2,3assistant professor, eee department, vishnu institute of technology, andhra pradesh, india capacitive reacta abstract. 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.
Optimal utilization of ipfc for congestion management using. Eremia is author and coauthor of over 180 journals. International journal on recent technologies in mechanical. Immediately upon installation, start ipfc manually with the ifconfig command. 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. In this paper a new method for control of ipfc, with the aim of managing the power flow in transmission lines is presented. Interline power flow controller ipfc is one of the versatile facts device. Concept of facts to increase power transfer p 12 increase v 1, v 2 decrease x l install parallel line provide midline shunt reactive compensation shunt facts insert series capacitor series facts inject in the line a voltage in phaseopposition to the inductive voltage drop vsc facts. Facts flexible ac transmission system presented by. Varma associate professor hydro one chair in power systems engineering university of western ontario.
Artificial neural network application for contingency. The ipfc fuzzy controller is design to coordinate two control inputs. The parameters of pim are derived with help of the newtonraphson power flow algorithm. This paper investigates the steady state operation of the interline power flow controller ipfc. Controller upfc 2 and interline power flow controller ipfc 3 are the most advanced in facts controllers. Tech power system school of engineering gautam buddha university, gr. Upfc with series and shunt facts controllers for the economic.
A new approach for control of ipfc for power flow management. Designing an emotional intelligent controller for ipfc to. 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. Optimal setting of facts devices for voltage stability improvement using pso adaptive gsa hybrid algorithm. 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.
The upfc is capable to act over three basic electrical system parameters 4. Flexible ac transmission systemfacts electronics hub. Using hybrid power flow controller hpfc to improve. It comes under series and shunt devices configuration of facts devices. 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. Designing an emotional intelligent controller for ipfc to improve the transient stability based on energy function emotional learning. Controller upfc and interline power flow controller ipfc are the most advanced in facts controllers 4. Thyristor based facts controllers for electrical transmission.
Optimal setting of facts devices for voltage stability. Upfc with series and shunt facts controllers for the. 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. Institution for the protection of fictional characters. Planning guidelines for the integration of facts and hvdc. This section describes the procedures to start a network interface manually and to configure the host for automatic plumbing upon. Power flow controller upfc, and interline power flow controller ipfc are developed in the second generation of facts controllers. Several authors have demonstrated the importance of facts controllers for steady state and transient stability studies 18.
In its general form, the ipfc employs a number of inverters with a common dc link, each to provide series compensation for a. Also this paper presents the current status of the research and developments in the field of the power system stability such as. To configure the host for automatic plumbing upon reboot. Apr 20, 2018 upfc stands for unified power flow controller. Facts controllers in power transmission and distribution 3. Article in press engineering science and technology, an international journal 2016. 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. 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. Facts controllers in power transmission and distribution 10. Ip over fc plays a less important role in storage area networking than scsi over fibre channel or ip over ethernet. Interline power flow controller ipfc steady state operation abstract. Performance comparison of pi and fuzzy logic based ipfc on. Why facts controllers earlier days mechanical circuit breakers like relay, contactors etc are used to control the power flow of the transmission systems. This paper presents the ipfc main features and limitations while controlling the power flow.
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. 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. Ipfc has been used, for example, to provide clock synchronization via the network time protocol ntp. 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. It consists of a shunt and a series transformer which are connected via two voltage source converters with a common dccapaci. What is upfc in facts and what is the principle behind it. 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. You can configure the host so that on subsequent reboot, the ipfc network interface starts automatically. Ieee definition of facts and facts controllers are given as 1. 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. A complementary secondgeneration facts controller is the static synchronous series compensator sssc, which is simply a series systems. 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.
Philotechnic institute of continuing education ipfc. Location and tuning of facts devices in the power system is one of the. Facts is an acronym for flexible ac transmission system and it is an application of power electronic devices to electrical transmission system. 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.
Dr ahmed massoud university of strathclyde 2 facts 1. Ipfc is listed in the worlds largest and most authoritative dictionary database of abbreviations and acronyms the free dictionary. Each network interface must have an etcterface file defining the name of the ip address associated with it. Power flow control using interline power flow controller. This book also serves as a reference for professional software developers and practicing engineers. Mircea eremia is professor emeritus in the electrical power systems department of the university politehnica of bucharest, romania. 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. The proposed method is tested on anderson and fouad 9bus test system and the results are presented. Contentsfacts devicesbenefits of facts devicestypes of facts devicesintroduction to upfccircuit descriptioncontrol schemesconclusion 3. Svc, sssc, statcom, upfc, ipfc in an integrated power system networks. 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. A unified power flow controller upfc is an electrical device for providing fastacting reactive power compensation on highvoltage electricity transmission networks. Performance comparison of pi and fuzzy logic based ipfc. The interline powerflow controller ipfc is a new and advanced facts controller, which can.
In all the numerical examples of this paper, the ipfc demonstrates its superiority over. It consists of a shunt and a series transformer which are connected. The interline power flow controller ipfc with fuzzy logic controller is designed with simple fuzzy rules to coordinate the additional damping signal. The primary assumption is a power system which has been located under svc parallel. In all the numerical examples of this paper, the ipfc demonstrates its superiority over upfc in efficiency. Improvement of power system performance using fuzzy logic. Realisegrid planning guidelines for the integration of facts and hvdc into meshed networks contributors.
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