Electric power

INTRODUCTION Basic theory of power transfer network We know that AC lines are operated at voltage level between 10kv to 800kv. The distribution network operates voltage level below the 100kv. For protection against fault circuit breakers are used. Power flow is obtained by receiving end power or sending end power. Ex. Consider a transmission line connected between load centre and generating station. We assume line is loss less and ignore line charging, then the power flow (P) is, P=V1V2…

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The bending Factor The approach proposed by VAN DE WIEL (2003) considers plants as flexible elements and, therefore, incorporates mechanical aspects in the analysis. In his work, VAN DE WIEL (2003) refers to the study carried out by RAHMEYER et al. (1999), in which mechanical and resistance properties of different plant species were tested. RAHMEYER et al. (1999) stablished a relationship between the force required to bend the plant to an angle of 45 degrees in terms of the plant’s modulus of…

Concluded Result Concluded Result Given in [3] Ploss (MW) 0.3692 0.3693 0.460 0.1525 0.2303 Qloss (MVAR) 0.2473 0.2473 0.3311 0.1097 0.1565 WTGS active power generation (MW) -- -- 1.1705 1.1756 0.9464 WTGS reactive power demand (MVAR) -- -- 1.3812 1.544 0.3944 Substation real input (MW) 5.084 5.084 4.0052 3.692 3.9959 Substation reactive power input (MVAR) 2.541 Not provided in the table 4.0123 1.454 Not provided in the table Total system active load (MW) 4.715 4.715 4.715 4.715 4.715 Total…

SIMULATION RESULTS AND DISCUSSION 4.5.1 Compensation of Voltage Sags All the proposed controllers performed to the IEEE standard. Table 4.5 shows voltage sag compensation of the proposed intelligent controllers. Compensated SS value shows the voltage sag compensation capability of the each proposed controller under different fault types and load conditions. In case 1, performance of DVR with proposed fuzzy logic controller has the sag score 0.5056pu observed at sensitive load before…

ACKNOWLEDGEMENT It is my pleasure to thank all those who helped me and made my project work a success. I would like to thank my parents who made this research possible and for extending their moral support and patience. I like to thank the Principal of our Institution, Prof. Parvardhavardhani Gopalakrishnan as well as the Project coordinator, Prof. Y.G. Tharakan, for all the patience and guidance provided to me throughout the dissertation period. I take this opportunity in expressing the…

ENERGY CHARGES The energy charges relate to the raw cost of energy which is traded in the national electricity market. This portion of the charges is negotiable and the consumer can enter into a contract with the retailer of their choice. The contracted energy prices are multiplied by distribution and transmission loss factors to arrive at the final prices. The loss factors relate to the energy losses that take place during the transmission and distribution of electricity. Transmission losses…

1) Please provide the candidate’s job title and a brief overview of the candidate’s main responsibilities. Chunheng worked with me as a graduate research assistant at Mississippi State University from 2012 – 2014, conducting research on power system operations and optimizations projects. When he joined our research group in the beginning of his Ph.D. study in 2012, I, as a senior Ph.D student, supervised him in the topic of “systems of system SCUC” for a year and worked with him as co-author to…

During my senior year of high school, I participated in an Office of Naval Research sponsored competition called SeaPerch. SeaPerch pits teams of students against each other to create a Remotely Operated Vehicle (ROV) and complete a series of underwater challenges. Every day for the majority of my senior year, I would go from school to work and then home, where I spent every moment of my free time working on my team’s ROV. Countless hours were spent devising new ideas, testing them, and watching…

Abstract:-This paper provides review of various wire length estimation techniques. Wire length plays an important role in the design of circuit. If wire length of the circuit is known before placement delay, resistance, power dissipation, and capacitance can be predicted. All these parameters play an important role in designing of the circuit. These parameters help in predicting the performance of the circuit in early design phase. Such estimations are very useful to optimize the circuits. This…