A SEMINOR REPORT ON WITRICITY Submitted to JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY‚ Anantapur In partial fulfillment of award of the degree of Bachelor of Technology IN ELECTRICAL AND ELECTRONICS ENGINEERING BY D.SANDEEP KUMAR 05P11A0255 [pic] DEPARTMENT OF ELECTRICAL AND ELECTRONICS ENGINEERING CHADALAWADA RAMANAMMA ENGINEERING COLLEGE (Affiliated to J.N.T.U‚ ANANTAPUR) TIRUPATI-517506 2009 ABSTRACT Human brains always search for the new ways and means which makes life
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of Substations Substations Electric power is produced at the power generating stations‚ which are generally located far away from the load centers. High voltage transmission lines are used to transmit the electric power from the generating stations to the load centers. Between the power generating station and consumers a number of transformations and switching stations are required. These are generally known as substations. Substations are important part of power system and form a link between
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AND LIC NETWORK 2.1. Electrical System Overview 2.1.1. Power Delivery System Con Edison delivers electricity to 3.2 million customers in New York City and Westchester County – a service territory of 660 square miles with a population of approximately 9 million people. Electricity is delivered through approximately 94‚000 miles of underground cable and almost 37‚000 miles of overhead cable. As shown in Figure 2-1‚ the Con Edison electric power delivery system is comprised of three distinct sub-systems:
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WIRELESS POWER TRANSMISSION Abstract: We are implementing new concept in our project. We are going to transmit the electrical energy without wire. It is not easy concept. Here power is transmit from one place to another place using electromagnetic induction or laser concept. Wireless energy transfer or Wireless power is the transmission of electrical energy from a power source to an electrical load without interconnecting wires. Wireless transmission is useful in cases where interconnecting
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In an electric power system‚ a fault is any abnormal electric current. For example‚ a short circuit is a fault in which current bypasses the normal load. An open-circuit fault occurs if a circuit is interrupted by some failure. In three-phase systems‚ a fault may involve one or more phases and ground‚ or may occur only between phases. In a "ground fault" or "earth fault"‚ charge flows into the earth. The prospective short circuit current of a fault can be calculated for power systems. In power systems
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What is a lightning stroke? It is an electric discharge between ◦ Cloud and earth ◦ Cloud and cloud ◦ Charge centers of the same cloud 3 Lightning stroke waveform 4 Types of lightning strokes Direct Stroke Indirect Stroke 5 What does lightning do? Strikes live power line jumps across insulator to reach grounded tower. Lightning channel across insulator acts as conductor causing a short circuit. Man-made power from live wire flowing through section of old
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with me. MD.ZEESHAN FAIZI phone no-+91-9650865622 CONTENTS Contents Abstract History of power sector in Delhi Formation of Delhi Electricity Board About DT Financial Turn around Future Plan Definition Introduction o About the substation Construction – Site Selection & Layout Equipment in a 220KV Substation o Bus-bar o Insulators
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I. INTRODUCTION The utility industry has been utilizing advances in communication and information technology over the years in order to improve efficiency‚ reliability‚ security and quality of service. Increasing complexity in managing the bulk power grid‚ growing concerns for environment‚ energy sustainability and independence‚ demand growth and need for better service quality continue to increase the need for an application of such technologies. This leap toward a “smarter” grid is now widely
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ELECTRICAL SUBSTATION A substation is a part of an electrical generation‚transmission and distribution system. Substations transform voltage from high to low‚ or the reverse‚ or perform any of several other important functions. Electric power may flow through several substations between generating plant and consumer‚ and its voltage may change in several steps. Substations may be owned and operated by a transmission or generation electrical utility‚ or may be owned by a large industrial or commercial
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transmitting power without using wires i.e.‚ transmitting power as microwaves from one place to another is in order to reduce the transmission and distribution losses. This concept is known as Microwave Power transmission (MPT). This paper is mainly concentrated on : i) The most popular concept known as Tesla Theory‚ ii) The microwave power transmission(MPT) called Solar power satellite‚ and iii) The highly efficient fiber lasers for wireless power transmission. The output microwave power ranges from
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