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Monday, April 15, 2019

My Influential Person in Life Essay Example for Free

My Influential Person in living EssayPower plantA power plant is an industrial facility that generates electrical energy. The source of the force may vary, and includes nuclear, geothermal, diesel, among others. This vital force is apply to run the generators to provide more energy.A power plant is a make or station that is built to provide the production of power. It usually powers its local surrounding cities or towns.TRANSMITION railroadA transmission line is a material medium or structure that forms a elbow room for directing the transmission of energy from one place to another, such as electromagnetic waves or acoustical waves, as well as electric power transmission. However in communications and electronic engineering, the verge has a more specific meaning. In these fields, transmission lines are specialized cables and other media designed to drop alternating current and electromagnetic waves of highfrequency (radio frequency or higher), high enough that its wave n ature mustiness be taken into account. Transmission lines are used for purposes such as connectingradio transmitters and receivers with their antennas, distributing cable televisionsignals, and computer interlocking connections. Electric GenerationThe electricity generation sequence involves taking charge from the Earth, doing work on it to give it energy (expressed in terms of voltage), transporting the energy via a diffusion system, using the energy, and dumping the spent charge dorsum to the Earth.The Earth acts as a charge reservoir and reference potential for the energy transfer process.While this vulnerability of the Earth as the reservoir of charge from which charge is taken and to which charge is returned after the energy is used is the big picture of the large generation and distribution system, it may not be applied withal literally in the local situation. You cannnot depend on a ground connection to the Earth to be sufficient as the path by which charge returns to t he Earth. In particular, just a connection to a grounding rod is not a sufficiently low resistance path to provide shock protection by quickly carrying charge to the Earth in the case of a short go to ground. For electrical safety, the ground wire must be bonded back to the neutral of the supply transformer to force the light-hearted of the breaker in aground fault situation. Electric Power Distribution Grounding and bonding IndexPractical circuit conceptsHyperPhysics***** Electricity and Magnetism R Nave Go BackElectricity distribution is the final stage in the delivery of electricity to end users. A distribution systems network carries electricity from the transmission system and delivers it to consumers. Typically, the network would include medium-voltage (1kV to 72.5kV)1 power lines, substations and pole-mountedtransformers, low-voltage (less than 1 kV) distribution wiring and sometimes meters.

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