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Physics Lab 206 Feb 2016 Quiz #2 DC Circuits Name:
Physics Lab 206 Feb 2016 Quiz #2 DC Circuits Name:

... 2) Johann Schweigger is aware that the resistance of an ideal ammeter is zero (remember we used the expression ’magical wire’ for ammeter), and the resistance of an ideal voltmeter is infinity. But still he might make mistakes through the ’DC Circuits’ lab. In each following parts determine the valu ...
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Our Friend the Direct Box

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Physics Lab 206 Feb 2016 Quiz #2 DC Circuits Name:
Physics Lab 206 Feb 2016 Quiz #2 DC Circuits Name:

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bis presentation on standards- distribution transformers

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... C1, so as to inexpensively maintain near unity power factor. The output from this is fed to the tank circuit consisting of L2 and C2, which is tuned around 30kHz. L2 actually represents primary winding of a transformer, whose secondary is the pot or the pan that is placed above it. Here 35Ω represen ...
California State University, Fresno Department of Electrical and
California State University, Fresno Department of Electrical and

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PDF only - at www.arxiv.org.
PDF only - at www.arxiv.org.

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Electric Energy and Transmission

... series and parallel circuit using experimental data. Likewise, they will also formulate the relationship between the total current in the circuit to the current through individual loads in both series and parallel circuits from the data. They will also determine electrical power, work, and calculate ...
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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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