Учебные задания по английскому языку для студентов 2 курса направления бакалавриата «Электроэнергетика и электротехника» 4 семестр (90,00 руб.)

What parts constitute an electric power system? c. What are the components of a power station? d. <...> Why is it necessary to step up the voltage delivered by the transformers at the power station? f. <...> Where is the distribution transformer located? g. What materials are used in the components of transmission lines? <...> Electric Power Systems are systems for the transformation of other types of energy into electrical energy and the transmission of this energy to the point of consumption. <...> The major components of an electric power system are: a power station, transformers and transmission lines. <...> Power Station The power station of a power system consists of a prime mover, such as a turbine driven by water or steam, which operates a system of electric motors and generators. <...> With transformers, each stage of the system can be operated at an appropriate voltage. <...> In a typical system, the generators at the power station deliver a voltage of from 1,000 to 26,000 volts (V). <...> Transformers step this voltage up to values ranging from 138,000 to 765,000 V for the primary transmission line. <...> By the use of clad steel wires and high towers, the distance between towers can be increased, and the cost of the transmission line thus reduced. <...> Find English equivalents to the following words and word combinations. a. современные установки; b. преобразовывать электричество; c. передача энергии; d. фарфор; e. повышать напряжение; f. внутреннее сгорание; g. соответствующий; h. столб; i. плакированный алюминием; j. ступень (трансформатора). 2. <...> SUPPLEMENTARY EQUIPMENT Any electric-(1)________system involves a large amount of (2)________equipment to protect the generators, transformers, and the (3)____________lines themselves. <...> The system often includes (4)______designed to regulate the voltage delivered to (5)________and to correct the power factor of the system. <...> Scan the first paragraph of the article and state the reasons for the formation of grid systems. 2. <...> Scan the second paragraph and say what disadvantages grid systems have. 3. <...> Grid systems contribute to the efficient work of electric companies. 2. <...> Pooling companies bear great losses in case of local power failures. 3. <...> In 1965, the power failure was caused by the misoperation of generators. 5. <...> DISTRIBUTE SUPPLEMENT TRANSMIT DEVISE CONSUME In most parts of the world, local <...>