In a 3 – ϕ inverter circuit shown, the load is balanced and gating scheme is 180° conduction mode. All the switching devices are ideal
If the dc bus voltage Vd = 300V, the power consumed by 3 – ϕ load is
A three phase bridge inverter is fed from a 500 V dc source. The inverter is operated in 180° conduction mode and it is supplying a purely resistive, star – connected load. The RMS value of the output (line) voltage is
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A 3-ϕ 180° mode bridge inverter has star connected load of R = 4 Ω and L = 25 mH. The inverter is feed from 220 V dc and its output frequency is 50 Hz. Find the fundamental component of line voltage.
A 3 - ϕ voltage source inverter is operated in 180° conduction mode. Which one of the following statements is true?
A three-phase voltage source inverter with ideal devices operating in 180° conduction mode is feeding a balanced star-connected resistive load. The DC voltage input is Vdc. The peak of the fundamental component of the phase voltage is
A 3-phase inverter delivers power to a resistive load from a DC source 'Vs'. For a star-connected load of 'R' Ω per phase, the load power for 180 degree mode of operation is _______.
In a 3-phase inverter with 180° conduction mode the number of switches that is on at any instant of time is
For the waveform (as shown below), which of the options is true?
A three-phase Voltage Source Inverter (VSI) as shown in the figure is feeding a delta connected resistive load of 30Ω/phase. If it is fed from a 600V battery, with 180° conduction of solid-state devices, the power consumed by the load, in kW, is __________.
A d.c. source is switched in steps to synthesize the three-phase output. The basic three-phase bridge inverter can be controlled. The angle through which each switch conducts, and any instant the number of switches conducting simultaneously are, respectively
5 videos|50 docs|46 tests
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5 videos|50 docs|46 tests
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