Hydroelectric Power Station: A Generating station which utilizes the potential energy of water at a high level for the generation of electrical energy is known as a Hydroelectric Power Station Hydroelectric Power Station stations are generally located in hilly areas where dams can be built conveniently and large water reservoirs can be obtained. In a Hydroelectric […]
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Schematic Arrangement of Steam Power Plant: Although Steam Power Plant simply involves the conversion of heat of coal combustion into electrical energy, yet it embraces many arrangements for proper working and efficiency. The schematic arrangement of a modern Steam Power Plant is shown in Fig. 2.1. The whole arrangement can be divided into the following
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Dynamic Electric: Dynamic Electric – An industrial drive system basically consists of a mechanical working equipment or load, which has to be kept in motion to turn out mechanical work, equipment to do this job, called the prime mover, and a transmission to transfer energy from the prime mover to the mechanical load. Transmission equipment
8085 Microprocessor Architecture and its Operations: Fig. 1.1 shows the 8085 Microprocessor Architecture. It consists of various functional blocks as listed below : Registers Arithmetic and Logic Unit Instruction decoder and machine cycle encoder Address buffer Address/Data buffer Incrementer/Decrementer Address Latch Interrupt control Serial I/O control Timing and control circuitry. Registers: It has eight addressable
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Electrical Energy Definition: Electrical Energy Definition states that energy is the basic necessity for the economic development of a country. Many functions necessary to present-day living grind to halt when the supply of energy stops. It is practically impossible to estimate the actual magnitude of the part that energy has played in the building up
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Primary Standard: Primary Standard – One arrangement is a carefully designed quartz crystal oscillator operating in the range 50 to 100 kHz, having a low temperature coefficient, constant amplitude output and voltage regulated power supply. The crystal oscillator has a long time (several months) frequency stability of a few parts in a 100 million, without
Time Division Multiplexing(TDM): Time Division Multiplexing – Any pulse modulation scheme involves translating the audio, or modulating signal into a series of encoded pulses, sending these pulses over a transmission medium and reverting the pulses back to an analog signal. Regardless of the encoding used, a PAM signal is always obtained initially. The audio signal
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Data Logger Summary: In general, a data logger is a comprehensive and highly advanced Data Logger Summary. It is made versatile and flexible, to render it suitable for widely varying applications, specific requirements being met simply by setting up a suitable program. It can accommodate from 10 to 1000 analog signals, depending upon the capacity
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Multi Channel Data Acquisition System: The Multi Channel Data Acquisition System can be time shared by two or more input sources. Depending on the desired properties of the multiplexed system, a number of techniques are employed for such time shared measurements. Multi-Channel Analog Multiplexed System: The multi-channel DAS has a single A/D converter preceded by
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Development of Electric Power Industry: The basic human need for safe, efficient, and affordable light became the driving force which led to the Development of Electric Power Industry of today’s continent-spanning electric energy or power systems. In the mid-nineteenth century gaslight was the predominant but not very safe and practical means of illumination. The inventive
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