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A Review on Control strategies for LFC in Deregulated Scenario

Volume 1 Issue 1 December - February 2013 Review Paper A Review on Control strategies for LFC in Deregulated Scenario T. Anilkumar*, N. Venkata ramana** * Associate Professor, EEE Department, ACE Engineering College, Ghatkesar, Hyderabad, AP, India. ** Professor and Head of Deportment, EEE Department, JNTU Mantini, AP, India. Kumar, T. A., and Ramana, N., (2013). A Review On Control Strategies For LFC In Deregulated Scenario.  i-manager’s Journal on Circuits and Systems , 1(1), 27-36.  https://doi.org/10.26634/jcir.1.1.2197 Abstract In power system studies, Load frequency control is an important issue to supply sufficient and reliable electric power with good quality. The main objective of LFC is to maintain load frequency and tie-line power flow within permissible limits by adjusting megawatt output of LFC generators, so as to accommodate fluctuating load demands. This paper presents a brief review of different control techniques to researchers on design...
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Power Quality Improvement In Grid Connected Windenergy System Using Statcom

Volume 1 Issue 1 December - February 2013 Research Paper Power Quality Improvement In Grid Connected Windenergy System Using Statcom S. Rajesh Rajan* Assistant Professor, Lord Jegannath College of Engineering and Technology, Ramanathichanputhur. Rajan, S. R. (2013). Power Quality Improvement In Grid Connected Windenergy System Using STATCOM.  i-manager’s Journal on Circuits and Systems , 1(1), 22-26.  https://doi.org/10.26634/jcir.1.1.2196 Abstract Injection of the wind power into an electric grid affects the power quality. The performance of the wind turbine and thereby power quality are determined on the basis of measurements and the norms followed according to the guideline speci?ed in International Electro-technical Commission standard, IEC-61400.This paper demonstrates the power quality problem due to installation of wind turbine with the grid. In this proposed scheme Static Compensator (STATCOM) is connected at a point of common coupling with a batter...
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Reducing Clock Power Wastage By Using Conditional Pulse Enhancement Scheme

Volume 1 Issue 1 December - February 2013 Research Paper Reducing Clock Power Wastage By Using Conditional Pulse Enhancement Scheme A. Saisudheer*, V. Muralipraveen** * M.Tech, Department of ECE, Chadalawada Ramanamma Engineering College, Tirupathi, India. ** Assistant Professor, Department of ECE, Chadalawada Ramanamma Engineering College, Tirupathi, India. Saisudheer, A. and Muralipraveen, V. (2013). Reducing Clock Power Wastage By Using Conditional Pulse Enhancement Scheme.  i-manager’s Journal on Circuits and Systems , 1(1), 16-21.  https://doi.org/10.26634/jcir.1.1.2195 Abstract In this paper, a low-power pulse-triggered flip-flop (FF) designed and a simple two-transistor AND gate is designed to reduce the circuit complexity. Second, a conditional pulse-enhancement technique is devised to speed up the discharge along the critical path only when needed. As a result, transistor sizes in delay inverter and pulse-generation circuit can be reduced for pow...
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Fuzzy Logiccontrol Of Differential Protection For Large Power Transformer

Volume 1 Issue 1 December - February 2013 Research Paper Fuzzy Logiccontrol Of Differential Protection For Large Power Transformer S.Padmini*, Subransu Sekhar Dash**, S. Chandrasekhar***, Priyanka Vedula**** * Assistant Professor, SRM University. ** Professor and Head, Department of EEE, SRM University, Shruti. ***-**** B. Tech Student, SRM University. Padmini, S., Dash, S. S., Chandrasekhar, S. and Vedula, P. (2013). Fuzzy Logiccontrol Of Differential Protection For Large Power Transformer.  i-manager’s Journal on Circuits and Systems , 1(1), 10-15.  https://doi.org/10.26634/jcir.1.1.2194 Abstract Advances Differential prot ecti on system is us e d t o protect most of the power transformers in power systems. The protection system is based on the differential currents/voltages of the primary an d secondary of the transformers under fault conditions and under normal operating conditions. The inrus currents or the magnetizing currents are generated in the...
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Wind Generator Allocation in Distribution Systems Considering Uncertainty In Generation And Time Varying Load Profile

Volume 1 Issue 1 December - February 2013 Research Paper Wind Generator Allocation in Distribution Systems Considering Uncertainty In Generation And Time Varying Load Profile K. Ravindra*, R. Srinivasa Rao**, SVL Narasimham*** * Assistant Professor, Electrical Engineering Department, Jawaharlal Nehru Technological University, Kakinada, India. ** Associate Professor, Electrical Engineering Department, Jawaharlal Nehru Technological University, Kakinada, India. *** Professor of Computer Science and Engineering, School of IT, Jawaharlal Nehru Technological University, Hyderabad, India. K. Ravindra, R. Srinivasa Rao and SVL Narasimham (2013). Wind Generator Allocation In Distribution Systems Considering Uncertainty In Generation And Time Varying Load Profile.  i-manager’s Journal on Circuits and Systems , 1(1), 1-9.  https://doi.org/10.26634/jcir.1.1.2193 Abstract In this paper, a simultaneous approach to choose optimal number of wind based Distributed Gene...
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Performance of Fault Detection And Location Algorithms For Power Transmission Lines

Volume 1 Issue 2 March - May 2013 Research Paper Performance of Fault Detection And Location Algorithms For Power Transmission Lines Sk.Nazeer*, B.R.K. Varma** * Deportment of Electrical and Electronics Engineering, S.R.K.R Engineering College, Bhimavaram, Andhra Pradesh, India. ** Professor and Head of the Department, Electrical and Electronics Engineering, S.R.K.R Engineering College, Bhimavaram, AP, India. Nazeer, Sk and Varma, B. R. K. (2013). Performance Of Fault Detection And Location Algorithms For Power Transmission Lines.  i-manager’s Journal on Circuits and Systems , 1(2), 28-35.  https://doi.org/10.26634/jcir.1.2.2292 Abstract Any reliable transmission line protection scheme is expected to quickly detect faults and isolate the faulted section immediately. Ability to locate the fault, further helps fast restoration of service in case of permanent faults or identifying the weak spots in the system. This paper explores different fault detection an...
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A Complete Analytical Model for Circular Diaphragm Pressure Sensor with Clamped edge

Volume 1 Issue 2 March - May 2013 Research Paper A Complete Analytical Model for Circular Diaphragm Pressure Sensor with Clamped edge Sumit Kumar Jindal*, S. K. Raghuwanshi** * Research Scholar, Department of Electronics Engineering, Indian School of Mines, Dhanbad, Jharkhand, India. ** Assistant Professor, Department of Electronics Engineering, Indian School of Mines, Dhanbad, Jharkhand, India. Jindal, S. K. and Raghuwanshi, S. K. (2013). A Complete Analytical Model For Circular Diaphragm Pressure Sensor With Clamped Edge.  i-manager’s Journal on Circuits and Systems , 1(2), 19-27.  https://doi.org/10.26634/jcir.1.2.2291 Abstract MEMS offer various fabrication process to fabricate diaphragms for various applications such as microphones, capacitive sensors, pressure sensor, micro-pumps etc. The working principle of all the devices is based on the force uniformly applied on the diaphragm and cause the diaphragm to deflect. The parameter optimization of the...
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