In the equivalent circuit, when the slipis1 Cire at stert) rotor circuit has much lowerimpedance than magnetising eircuite At startapproximates toIph Cfull)Vph,creduced)XI+x? Cequels Xeg) caninput reactiveR1+RZ' CR1= Stator Resistanse & R2= Ro borResistance) can be obtained from the inputpowerand current.be obtained from theand currentpawerTotal real powec P=3 CIine) CR4 the) Wpower@yTotalabsyrbed indoctor reactive= 3E Lined. XeqVAr.Thecurrent barake bongueismea sored eddyO.48 Nm. The line Voltage (Vey) is 29.8V, statorcurrent is 4.94A,Yotal (3ph) input reelpower is 214.7W. The Stator phase resistance

Given data: VRY=29.8 VIph=4.94 AP3ϕ=214.7 WR1=1.9 Ω

valent circuit, when the slipio Lire at start) rotor circuit has much lower impedance than magnetising eircuite At stert approximates to Iph (Full) Vph freduced) XI+x? Cequak Xeg) can be obtained from He input reactive and current power R1+ RZ' CRIe Stator Resistanse & RZ= Ro tor Resistanca)can be obtained from the input powerand current. Total real power P-3 CI ine} CRqthe') W power Qu Total absgrbed indoctor reactive 3E Lined. Xeg VAr. mea sured eddy current brake torque O. 48 Nm. The line Voltage (Vey) is 29.8V,stato current is 4.94A, Totel c3ph) input real Dower is 214.7W. The Stator phase resistance is The

valent circuit, when the slipio Lire at start) rotor circuit has much lower impedance than magnetising eircuite At stert approximates to Iph (Full) Vph freduced) XI+x? Cequak Xeg) can be obtained from He input reactive and current power R1+ RZ' CRIe Stator Resistanse & RZ= Ro tor Resistanca)can be obtained from the input powerand current. Total real power P-3 CI ine} CRqthe') W power Qu Total absgrbed indoctor reactive 3E Lined. Xeg VAr. mea sured eddy current brake torque O. 48 Nm. The line Voltage (Vey) is 29.8V,stato current is 4.94A, Totel c3ph) input real Dower is 214.7W. The Stator phase resistance is The

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

See similar textbooks

Similar questions

The frequency of voltage generated in SG depends on: Select one:a. Number of polesb. number of poles and speed rotationc. Field currentd. Rotor speede.Number of poles, speed rotation and type of winding
Q9 / What are the function of brushes , pole and commutator in DC machine
A magnetic ring has reluctance of 1.675 × 10⁰ AT weber. The flux to be produced by the coil is 800 x 10 webers, then the AT required for the m.m.f. will be
O What is the difference between AC and DC coupling?
7. A coil having a resistance of 20 ohms and an inductance of 0.75 henry is connected in series with a 30-ohm resistor and to a 120-volt d-c source. A switch across the series resistor is then closed, and the circuit is assumed to be in a steady-state condition. At the instant the switch is opened, what will be the rate of current change and the power delivered by the magnetic field.
A 40kW induction motor with a lagging power factor of 0.76 is supplied by a 120Vrms 60Hz sinusoidal voltage source. find the capacitance needed in parallel with the motor to raise the power factor to (a) 0.9 lagging and (b) 1.0
all äabl (CME 446) 1 If F3=0.1 and Z3=45 Q, then the impedance of the next stage in the multi-section transformer is: of O a. 40.5 stion O b. 49.5 O C. 55 O d. None O e. 36.8 s page Next page
The O.C.C. data for separately-excited generator when run at 130 r.p.m. on open circuit isE.M.F. (V) : 12 44 73 98 113 122 127Exciting current : 0 0.2 0.4 0.6 0.8 1.0 1.2Deduce the curve of e.m.f. and excitation when the generator is running separately-excited at 1000 r.p.m.To what voltage will the generator build up on no-load when running at 1000 r.p.m.? To what voltage will thegenerator build up on no-load when running at 100 r.p.m. if the total field resistance is 100 Ω ?
A docs.google.com/f 0 :D welding purpose is a shunt generator Indicate whether the following - * statement are true or false False True In a dc machine for the same value of Z, N, O armatūre, e.m.f. is more with wave winding than with lap winding
Comment briefly on the relationship between input and output power at varying excitation levels and on the relationship between excitation and power factor or reactive power, when the synchronous machine is connected to an infinite busbar
The O.C.C. data for separately-excited generator when run at 130 r.p.m. on open circuit is E.M.F. (V) : 12 44 73 98 113 122 127 Exciting current : 0 0.2 0.4 0.6 0.8 1.0 1.2 Deduce the curve of e.m.f. and excitation when the generator is running separately-excited at 1000 r.p.m.To what voltage will the generator build up on no-load when running at 1000 r.p.m.? To what voltage will thegenerator build up on no-load when running at 100 r.p.m. if the total field resistance is 100 Ω ?
An ideal dc generator has regulation of 40% 20% O 30% Zero