Search results
Results from the WOW.Com Content Network
A change in flux of one weber per second will induce an electromotive force of one volt (produce an electric potential difference of one volt across two open-circuited terminals). Officially: Weber (unit of magnetic flux) — The weber is the magnetic flux that, linking a circuit of one turn, would produce in it an electromotive force of 1 volt ...
The henry (symbol: H) is the unit of electrical inductance in the International System of Units (SI). [1] If a current of 1 ampere flowing through a coil produces flux linkage of 1 weber turn, that coil has a self-inductance of 1 henry. The unit is named after Joseph Henry (1797–1878), the American scientist who discovered electromagnetic induction independently of and at about the same ...
The balance conditions for Anderson's bridge or, equivalently the values of the self-inductance and resistance of the given coil can be found using basic circuit analysis techniques such as KCL, KVL and using phasors. Consider the circuit diagram of Anderson's bridge in the given figure.
The single-ended primary-inductor converter (SEPIC) is a type of DC/DC converter that allows the electrical potential at its output to be greater than, less than, or equal to that at its input. The output of the SEPIC is controlled by the duty cycle of the electronic switch (S1).
Such arrays will evenly balance the polyphase load between the phases of the source system. For example, balanced two-phase power can be obtained from a three-phase network by using two specially constructed transformers, with taps at 50% and 86.6% of the primary voltage.
In active balancing, energy is drawn from the most charged cell and transferred to the least charged cells, usually through capacitor-based, inductor-based, or DC-DC converters. [5] Active balancing attempts to redistribute energy from cells at full charge to those with a lower state of charge.
A voltage integrator is an electronic device performing a time integration of an electric voltage, thus measuring the total volt-second product. A first-order low-pass filter such as a resistor – capacitor circuit acts like a voltage integrator at high frequencies well above the filter's cutoff frequency .
A Cockcroft-Walton voltage quadrupler circuit. It generates a DC output voltage V o of four times the peak of the AC input voltage V i. A voltage doubler uses two stages to approximately double the DC voltage that would have been obtained from a single-stage rectifier.