Q1 Frode wand T The generator in Figure Q1 is rated at 44 480 V and lo kVA IG T VG 480 LOV Generation 1:10 I line 2012 mm Transmission 20:1 I load Z load 10L30° Distribution Figure Q1 i). Convert the system to its perunit equivalent circuit. ii) Find the power supplied to the load in this Ass System. iii) Find the power lost in the transmission line

Q: Ques Mechanical energy is supplied to a d.c. at the 32.2 A at ROV. rode of 4200 Jls. The generator…

A: It is given that:Mechanical energy supplied = 4200 J/sCurrent (I) = 32.2 AVoltage (V) = 120 V

Q: uèstion 7 A shunt generator running at 1000 r.p.m. has generated e.m.f. as 300 V. If the speed…

A: In this question, choose the correct option What is emf at speed = 1200rpm

Q: reactance of G3 in per unit on a base of 100 MVA, 35 KV is ооо ΟΟΟΟ Three generators rated as…

A:

Q: The following diagram shows a DC generator delivering power to a static load under transient…

A: Apply KVL in outer circuit (stator circuit) -Eg+iaRa+iajXa+Vt=0Vt=Eg-iaRa+jXaVt V/S ia

Q: 4. A 3-phase 50 Hz star connected alternator has 180 conductors per phase and flux per pole is…

A: The objective of the question is to calculate the electromotive force (e.m.f) generated per phase…

Q: The shaft of a three-phase synchronous generator is rotating at 1800 RPM synchronous speed. This…

A: In this question , we will find total loss and torque induced in generator....

Q: Above is the one-line diagram of a simple power system. Each generator is represented by an emf…

A: The Given symmetric fault occurs 1 through a fault impedance Zi=j0.08 perunit. To determine the…

Q: 5-Synchronous generator ,50 HZ have induced emf of 1.2 pu is connected to an infinite bus of 1 pu…

A:

Q: 6. A 3 phase fault occurs at point F as shown in figure. Determine the critical clearing angle for…

A: Given figure, 3 phase fault occurs at point F as shown in the figure. The generator is delivering…

Q: A 400 v, 50 Hz, three phase alternators, rated at 75 kVA, is star connected and driven at 1000…

A: According to the question we have to find the smallest lagging power factor at which the alternator…

Q: The generator convert from PV to PQ if the active power of the generator exceed the * maxinum and…

A: The generator convert from PV to PQ if the active power of the generator exceed the   a) maximum and…

Q: In a given system of base power of 250 MW, and bus 3 is taken as reference. The per-unit reactances…

A: Base power 250 W Bus 3 is taken as a reference The per-unit reactances are  X12=0.2 pu X13=X23=0.1…

Q: The rating of a three-phase star-connected alternator is 1750 KVA, 11 KV, The armature resistance is…

A:

Q: reactance of and 3-phase, star-connected alternator has a resistance of 0.5 2/phase and a…

A: Given Data: A three-phase, star-connected alternator with, Resistance per phase Ra=0.5 Ω…

Q: Can ripple factors be grater then unity . Justify?

A: Need to find Can ripple factors be grater then unity

Q: A three-phase, star-connected alternator has 6 number of poles, armature with 140 slots and 4…

A:

Q: R

A: Since you have asked a multiple question, we will solve the first question for you. If you want any…

Q: The system supplies follwoing loads i) Lighting load of 50 kW p.f=1 ii) Induction motor load of 125…

A:

Q: A generator operating at 50 Hz delivers 1 p.u. power to an infinite bus through a transmission…

A: Given- frequency f=50 Hz, 1 p.u. power, Maximum power = 0.5 p.u. To Find- The value of δmax.

Q: For a power station, the yearly load duration curve is a straight line from 40,000 to 3000 kw. To…

A:

Q: A three-phase synchronous generator is being used as a source of power for a farm in a remote area…

A: It is given that the configuration of the alternator is a star. The per-phase open-circuit voltage…

Q: Draw the load characteristics of run (2) at IL = constant. And N = constant. %3D Runcz) Va13oVolt…

A: Given data

Q: 025 4- The no- - lood primary current of a certain transformer is 1A at a lagging power factor of…

A: First refere the secondary current to primary side and then add the no load current and referred…

Q: The shaft of a three-phase synchronous generator is rotating at 1500 RPM synchronous speed. This…

A: Solve as below

Q: What is load regulation?

A:

Q: - A3-phase, star-connected alternator is rated at 15000 kVA, 11 k V. The armature resistanc and…

A: The alternator is an electrical device used for the conversion of mechanical to electrical energy. A…

Q: Two identical Y‐connected alternators are running in parallel. The generated phase voltages  are: E1…

A: Given data E1=6.7 kV, E2=6.5 kV Here E2 is leading E1 by 10°, δ2=δ1+10°. Load current; IL=500∠-37° A…

Q: 3. For a power station the yearly load duration curve is a straight line from 50,000 to 4000 kw. To…

A: In this question, three generators are supplied the power to load. Yearly load duration durve is…

Q: A three phase synchronous generator is rated at 9 kW, 240 V working at unity power factor. The power…

A:

Q: tors with fiux per pole is 21 mwbD and the e m.f generated is 63 V, then the speed of the machine is…

A:

Q: What is reactive power, and how does it affect the efficiency and stability of an electrical grid?

A: Reactive power is a fundamental concept in electrical engineering and power systems. It is distinct…

Q: QIA Generator operation dt 50 HZ, delivers 1-1 P-4: Power to an infinite busbar Throught a Network.…

A:

Q: A synchronous generator has been synchronized to an infinite grid of 13.8 kV and 60 Hz. The…

A:

Q: two synchronous generators are connected in parallel, feeding a load together. the frequency of the…

A:

Q: A four-pole, three phase, 50Hz, star connected AC generator has 24 stator slots. There are 6…

A:

Magnetic Moment

The magnetic moment is defined as the alignment of a magnet and its strength when the magnet is creating a magnetic field. There are number of examples of the magnetic moment, few are a current carrying conductor in the form of coil, elements at microscopic levels like electrons and many more.