U1 U1 A1 U2 U2 Variable (A2 3-Phase 3-Phase U3 U3 Load Supply (A3 (An Fig.1 zł

Q: The shunt branches of are neglected to draw the reactance diagram. Static Loads Transformer O…

A: The explanation is as follows.

Q: what is the minimum voltage? a) 129 kvp b) 14 kVp c) 86 kVp d) 21 kVp e) 10.7 kVp ge ripple

A: Given data, Output voltage VO=150 V. Ripple voltage Vr=14 %.

Q: What is the load factor? What happens when load factor = 1?

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Q: 22. J12 J92 Q.11: For the coupled circuit shown if Vs=10020°V: 1. Compute the complex value of…

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Q: A Buck Converter converts 24Vdc to 12Vdc with losses of 70W, and a load of 600hms. What is the…

A: Given data, Supply voltage Vs=24 V. Output voltage, Vo=12 V. Load resistance R=60 Ω.

Q: To improve the load power factor, a Delta-Connected capacitor bank is connected on the low voltage…

A:

Q: (b) Differentiate between single phase and three phase alternating current (A.C) supply for the…

A: Single Phase:Generated by a single rotating coil in a magnetic field.The coil cuts the magnetic…

Q: What is minimum and non minimum phase system. Draw its phase characteristic curve.

A: Transfer function is ratio of output signal to input signal. It is the given as ratio of Laplace…

Q: In steam power station: What are the benefits of superheater? What are the Qi advantages of water…

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Q: Two reverse parallel scr are used to control the voltage on a 10 ohm load over a 230V, 50HZ 1- phase…

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Q: Yoke of the DC machines collect current from the commutator and supply to the load circuit.

A: Yoke in an internal part of the DC machine

Q: 50. A series resistance-capacitance (R-C) circuit is connected to 230-volt, 50 cycle AC source. The…

A:

Q: The circuit diagram below shows a Buck converter. is de S O SV (1-8) V_ =0 de 0 O 8(V-V)-SV =0 VA O…

A: In this question we need to find the volt-second balance equation for L . For the given circuit the…

Q: parallel circuit of 25 – ohm resistor, 64 – mH inductor and 80 - μF capacitor connected across a 110…

A:

Q: Design a short circuit shunt stub that will match a 50 ohm line into a 100 + j100 ohm load.

A: We need to design a short circuit stub that with match a 50 ohm line into a 100+j100 ohm load.

Q: High-voltage transmission with lower power losses is possible with A. alternating current B. cross…

A: Given: High voltage transmission

Q: 13. The transformer in a large welder provides single-phase ac output at 30 V, 50 Hz. An SCR bridge…

A: In this question we need to find a phase delay angle when the output voltage at load is 25 V and 8 V

Q: A single-phase full-converter using thyristors is operated from a 120-V 60-Hz supply. The load…

A: Given data Supply RMS voltage, Vrms=120 V Supply frequency, f=60 Hz Firing angle, α=60° We have to…

Q: Question- A current transformer has a phase error of +5.5 °. Find the phase angle between the…

A: Given- Current transformer- Phase error=+5.5o, To Find- The phase angle between the primary and…

Q: Grounding methods in Power systems

A:

Q: 1. A load of 50 ohms resistance and 0.4 H inductance are connected in series to 100 volts, 60 hz a-c…

A: we have to calculate capacitance.

Q: 36 slot 4 pole 3 phase alternator winding pg7 slot electrical angle by which the winding is quality…

A: Electrical machines can be either generator, transformer or motors. They can be either Ac machines…

Q: A single phase distībutor AB has a total impedance of (0-1+j0-2) ohm. At the far end B, a curent of…

A:

Q: Combine cycle power plant

A: The combined cycle power plant uses both the gas turbine and the steam turbine. This power plant is…

Q: (b) A symmetrical three-wire three-phase supply as shown in Figure Q2(b) is connected to a balanced…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: a) Draw a graph that depict single-phase waveforms for a purely sinusoidal 50 Hz voltage with…

A: a) Draw a graph that depict single-phase waveforms for a purely sinusoidal 50 Hz voltage with…

Q: If 3-phase transfomer configuration in figure in has the givens as listed below: E-line on high…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: 5. A three-phase rectification system has a voltage ripple of 14%. If the output kVp is 150, what is…

A: Given data, Output voltage VO=150 V. Ripple voltage Vr=14 %.

Q: For reactive load, the power factor is equal to Select one: O a. 1 O b. 90 O .2 O d.0

A: GIVEN DATA:

Q: For a voltage regulator circuit, the no load and full load voltages are 2500 V and 2122 V…

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Q: The positive sequence harmonics component will add current to the neutral wire. Select one: O True O…

A: we know that positive sequence components are displayed by 120 degrees each other and sum of…

Q: The distribution factor for 90 slots, 10-pole, 3-phase winding is A 0.90 B C D 0.895 0.959 0.978

A: Given: A 3-phase winding machine with, Slots = 90. Pole = 10.

Q: As per the standards used in power system, even harmonics are limited to 25 percent of the odd…

A: The detailed answer is solved below according to the given parameters and instructions in the…

Q: Voltage of a particular bus can be controlled by controlling the: A active power of the bus B…

A: Electrical bus An electrical bus bar is a conductor or group of conductors that collects and…

Q: Q5/C: Compare between Auto transformers and 2 winding transformers.

A: The transformer is a static electrical device in which is used to step up/down the current and…

Q: I would like to know the description of method of Wye to Delta transformation and its working…

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Q: A 12V rms ac supply is connected to the primary winding of a transformer with a turns ratio of…

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Q: what are the advantages and Disadvantages Connecting transformers 3 Phase between (delta to Star)

A: Star to delta connection. In this connection, the start connection is at the primary side and the…