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chenwenbo@gc-bank.com A NEW DC BUS POWER SYSTEM
[email protected] A NEW DC BUS POWER SYSTEM

... open power supply method. It can achieve a two-way interaction between users and the grid. According to users needs and TOU price, the system can choose the right time to use the clean energy power. It can increase the economic and security for user using the power. It can more easily put distribute ...
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... The knowledge of the magnitude of the short-circuit current that can be present at any point in an electric system is crucial to ensure the system’s reliability. The abnormal current level produced by faults put an important stress on the electrical equipment, and if the latter are not properly rate ...
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Pre lab and Lab 4 for elec 3105 Transformer [no Amplifiers]
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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. Between the generating station and consumer, electric power may flow through several substations at different voltage levels.Substations may be owned and operated by an electrical utility, or may be owned by a large industrial or commercial customer. Generally substations are unattended, relying on SCADA for remote supervision and control.A substation may include transformers to change voltage levels between high transmission voltages and lower distribution voltages, or at the interconnection of two different transmission voltages. The word substation comes from the days before the distribution system became a grid. As central generation stations became larger, smaller generating plants were converted to distribution stations, receiving their energy supply from a larger plant instead of using their own generators. The first substations were connected to only one power station, where the generators were housed, and were subsidiaries of that power station.
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