A two-pole, 60-Hz synchronous generator has a rating of 200 MVA, 0.8 power factor lagging. The moment of inertia of the rotor is 45,100 kg¢m2. Determine M and H.

Q: 2. A 220V 30 6poles 50Hz induction motor is running at a slip of 3.5 %. Find the following: (a) slip…

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Q: Problem 2 The cylindrical machine the following parameters Lss = 0.15 H L,= 0.06 H %3! Lsr =…

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Q: If the rotor frequency of six pole, 50 Hz, three phase IM is 3 Hz, determine (a) slip(s) and (b)…

A: Given: f=50 HzP=6fr=3 Hz

Q: a) The rotor power output of a 3-phase induction motor is 15 kW and the corresponding slip is 4%.…

A: Given - Rotor power output = 15 kW, Slip s = 4%. To Find -  Rotor copper loss.

Q: - which of the following 3-phase motors has a wire wound rotor a- polyphase induction motor…

A: 1. Polyphase induction motor consists of wire wound rotor and slip rings. Hence option b is the…

Q: A 18600 W induction motor with six poles operates at 60Hz and shows a full-load slip of 6%: i) What…

A: Given: An induction motor has, Rated power, P0=18600 W Poles, P=6 Frequency, f=60 Hz Slip, s=6%=0.06…

Q: A 3-phase, 60 Hz induction motor has 2 poles. If the slip is 2% at a certain load, determine the…

A: According to the question, it is given that Frequency of induction motor (f) = 60 Hz Number of poles…

Q: a) The rotor power output of a 3-phase induction motor is 15 kW and the corresponding slip is 4%.…

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Q: In an induction machine stator has 8 poles and is excited by a 60 Hz source. If the rotor is driven…

A: Sycronous speed=120×frequencypoles=120×608                   =900 r.p.m Given rotor rotates in…

Q: For 50 Hz system the maximum speed of a synchronous generator can be

A: Given data, Frequency f = 50 Hz. For maximum speed number of poles P = 2.

Q: A 3-phase, 60 Hz induction motor has 2 poles. If the slip is 2% at a certain load, determine the…

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Q: 6-For 400 MJ stored energy in the rotor at synchronous speed, what is the inertia constant H for a…

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Q: A 3-phase, 60 Hz induction motor has 2 poles. If the slip is 2% at a certain load, determine  the…

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Q: If rotor of an induction motor runs at synchronous speed, slip will be equal to 1. Select one: O…

A: Given: Rotor of Induction motor running at synchronous speed

Q: A separately excited DC generator is rated at 172 kW, 430 V, 400 A and 1800 rpm. Its magnetization…

A: The Given Separately Excited DC generator is rated at 172kW,430V,400A and 1800r/min The…

Q: In a two-pole synchronous generator, the voltage positive peak... a) Is half the negative peak b)…

A: you know by Faraday law of induction e =-Ndϕdt so when value of change in flux is maximum the…

Q: The armature of a DC machines is made up of If a 3-phase induction motor has synchronous speed of…

A: find explanation below

Q: A 3-phase, 60 Hz induction motor has 2 poles. If the slip is 2% at a certain load, determine  the…

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Q: Question-9 b A 4-pole turbogenerator is rated at 150 MVA, 14 kV and 60 Hz. Its inertia constant is…

A: Given- 4-pole turbogenerator rated at 150 MVA, 14 kV & 60 Hz, so, G=150 MVA, f=60 Hz, Inertia…

Q: At rest condition, the slip of induction motor is 1. Select one: True False

A: Solution : Slip of  induction motor is 2 to 3% when the motor is operated under the rated load.

Q: An induction motor is running at 3400 rpm working at a frequency of 60HZ. Find the speed of the…

A: Assume that given induction motor is  2-pole .  Given that  f= 60 Hz  rotor speed Nr = 4300 rpm…

Q: At certain instant, the angle (Өe) of the rotor flux vector is 60° .The output signals ids and iqs…

A: The angle of the rotor flux vector is 60°.  iDS = 20A iQS = 40A Using the inverse DQ -> dq…

Q: A 3-phase 4-pole, 50-Hz induction motor runs at a speed of 1440 r.p.m. The rotating field produced…

A: Given:no. of poles, P = 4frequency, f = 50 Hzrotor speed, Nr = 1440-rpm Formulas:synchronous speed,…

Q: A 3-phase, 60 Hz induction motor has 2 poles. If the slip is 2% at a certain load, determine the…

A: Given parameters Frequency = 60 Hz Number of poles = 2 Slip = 2%

Q: An 8 pole generator is installed at a power plant in Oman. Determine the number of revolutions…

A: Speed of generator is given by 120fp rpm where f is frequency

Q: How does a synchronous generator operate, and what are its primary applications in power generation?

A: We have to explain how a synchronous generator operates, and what are its primary applications in…

Q: Electrical Machines A 4-pole single-phase induction motor is rotating in a clockwise direction at a…

A: Given- 4-pole single phase induction motor, Number of poles P=4, Frequency f=50 Hz, N=1000 rpm,…

Q: Find the desired ones since the rotating field speed of an asynchronous motor with a frequency of…

A: Rotating field speed of an asynchronous motor with a frequency of 50Hz is 750 rpm a) to find the…

Q: A six pole synchronous generator operates at 60 Hz. Find the speed of operation

A: It is given that:

Q: The rotor resistance and stand still reactance of a 3 phase induction motor are 0.02 0/phase and…

A: It is given that:

Q: Who can I find the power factor for synchronous motor by use matlab

A: to find power factor for synchronous motor using matlab

Q: A 350 V, 50 Hz, Y-connected, eight poles synchronous generator has the OCC given in tabular form…

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Q: A 3-phase, 60 Hz induction motor has 2 poles. If the slip is 2% at a certain load, determine  the…

A: We need to find out speed and frequency for given motor.

Q: In synchronous generators, without slip rings and brushes... a) The load will have to rotate with…

A: synchronous generators are generally working at a synchronous speed.

Q: A stepper motor stator has 8 main poles with 5 teeth each and the rotor has 30 teeth. Determinę i)…

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Q: 7-

A: Torque developed in induction motor is proportional to rotor power. Rotor power is proportional to…

Q: In synchronous generator, the rotor is called armature. Select one: O True O False

A: A synchronous motor is virtually identical to a synchronous generator. So armature is the stator…