The field winding resistance of DC shunt motor compared to its armature resistance is O Very high O Equal Negligible Smaller

Q: 8. A shunt motor is running at 1200 rpm for a load which requires an armature current of 50 Amp from…

A: Given Speed N=1200 rpm Armature current Ia=50 A Terminal voltage V=230 V No-load armature current…

Q: Indicate whether the following statement are true or false * True False Dc shunt motor is best…

A: In this question , we will see why shunt motors provide low starting torque.. Note:- I will answer…

Q: Field winding resistance of DC shunt motor compared to its armature resistance is Equal Samller…

A:

Q: A certain 480-V-rms delta-connected synchronous motor operates with zero developed power and draws a…

A: Write the given values in the question.

Q: 250 V, d.c. shunt motor has shunt field resistance of 250 Ώ and an armature resistance of 0.25 Ώ.…

A: DC machines (Generator/ Motor) are the important parts of electrical drives. These machines are used…

Q: What are the advantages of shunt de motor?

A: A DC shunt motor is the motor which is self excited in nature and the field connection is in…

Q: Q6 A 250 V shunt motor on no-load runs at 1000 r.p.m. and takes 5 A. the total armature and shunt…

A: Note: We are authorized to answer the first question since the exact one wasn’t specified. Please…

Q: A 230V DC shunt motor takes at rated voltage and run at 1000rpm It's field resistance is 100ohm and…

A: The rated voltage is not mentioned, so assuming rated voltage = 22 A

Q: 6. A 75-HP, three-phase, six-pole, 60-Hz, Y-connected, cylindrical-rotor synchronous motor has…

A:

Q: 1-The main disadvantage of Rheostatic control method of a dc shunt motor, that the speed up to zero…

A: In this question , some statements are given related to dc machines , we have to find out that they…

Q: 1. A 100-V shunt motor is developing 6 bg while operating at an overall efficiency of 86%. The…

A: as per our guidelines we are supposed to answer only one question so i am solving first question .…

Q: 4. What are the characteristics of DC Shunt Motor?

A: The various characteristics of dc shunt motor are as follows: i) Armature current-speed…

Q: Briefly explain the construction and operation of a DC Shunt motor.

A:

Q: what

A: For the above given question we need to list advantages of gear motors.

Q: A 10-hp, 120-V, 1000 rpm shunt DC motor has a full load armature current

A:

Q: the relation between armature and field currents in a series connected DC motor is O It = If + la O…

A:

Q: mpare Permanent Magnet DC motor, Series DC Motor, Shunt DC Motor, and Compound DC Motor by: Speed…

A: 1) The speed regulation of the motor is basically the speed of the motor when the motor is at no…

Q: Q6/. The armature torque of a dc motor is a function of its a. Field flux alone • b. Armature…

A:

Q: The field winding resistance of DC shunt motor compared to its armature resistance is     Very high…

A: In this answer we will try to find about different windings in the DC machine as shown below and…

Q: A 100-volt shunt motor is developing 6 hp while operating at an over-all efficiency of 86%. The…

A: Given, A 100-volt shunt motor having, Output power, Pop=6 hp= 6×745.5=4473 watt Efficiency, η=…

Q: Answer by true or false * True False - In speed control of dc shunt motor, if the armature voltage…

A:

Q: Q: I need an Introduction for my report about this experiment : Speed control of seperately Excilted…

A:

Q: (b) (i) Proof that the speed of DC series motor in revolution per minute (rpm) is expressed by R. 30…

A: It is asked to prove the given equation of speed in rpm for a DC series motor. Also we need to…

Q: Field winding resistance of DC shunt motor compared to its armature resistance is O Equal Samller…

A: In a DC Shunt motor, there are two windings, 1. Armature winding(it has armature resistance) 2.…

Q: Derive an expression for armature torque of a dc motor in terms of back emf, armature current and…

A: we need to derive an expression for armature torque.

Q: 2. In a DC shunt motor, what will be the armature current at maximum load?

A: In the DC shunt motor, the armature current is given by, Ia=IL-If Where Ia is armature current, If…

Q: A 10 kW, 250 V shunt motor has an armature resistance of 0.5 Ω and a field resistance of 200 Ω. At…

A: Back emf  of motor=terminal voltage- voltage drop in armature resistance . Back emf of dc motor is…

Q: What is a series motor characteristic? For what application it is most suited?

A: we need to explain series motor and its characteristics and its application.

Q: The characteristic (Speed versus armature current) of a dc shunt motor is known as the electrical…

A: Electrical characteristics are the drawn between armature current on X axis and speed on Y axis.

Q: Speed current characteristic of cumulative DC compound motor at larger values of armature current is…

A: The Emf generated in DC machine is proportional to the product of flux and speed of the machine. The…

Q: A separately-excited DC motor has lap-wound armature with 100 slots and 2 turns per coil. It is…

A:

Q: A 4 pole, 25 HP, 500 V, 600 rpm series motor has an efficiency of 82%.The pole faces are square and…

A: Given N=600 rpm P=4 Bav=0.58 ac=17000

Q: A DC shunt motor is producing EMF of 220V running with 500rpm. And producing EMF of 200V with the…

A:

Q: Prob. 12. A D.C. series motor runs at 500 r.p.m. drawing 40 A from 600 V supply. Determine the value…

A:

Q: a) What is the operating principle of induction motor?

A: As per the honour code I will only do part a question 1. Kindly repost the other questions again.…

Q: Illustrate and compare speed current and torque current characteristics of a compound wound d.c.…

A: we need to compare speed current and torque current characteristics of a compound would dc motor,…

Q: A 550V long shunt compound motor has an armature resistance of 0.815 Ω and a series field resistance…

A: A 550V long shunt compound motor has an armature resistance of 0.815 Ωand a series field…

Q: A 440-V, shunt motor has armature resistance of 0.8 Q and field resistance of 200Q. Determine the…

A: A dc motor can be model as it's equivalent  Here we can use current division Basic motor equations…

Q: - The speed of dc shunt motor can be varied by: a) The voltage V applied to armature. b) The…

A: If we change applied voltage to the armature of DC shunt motor it will directly reflect on the speed…

Q: 750 KW dc generator has a terminal voltage of 500 V at rated current. It is being driven at a speed…

A:

Q: Q4 A 220 V shunt motor has an armature resistance of 0.5 N and take armature current of 40 A at…

A: The solution is given below

Q: The nature of the graph between the speed and field current of DC shunt motor is O Linear O Straight…

A: In this question we will find relation between speed and field current of dc shunt motor...

Q: The no-load speed of a 230 V separately excited de motor is 1400 rpm. The armature resistance drop…

A: Given that DC motor is separately excited and all voltage drop is zero. Given values are -…

Q: a). Speed characteristics of dc series motor along with suitable diagram. b). Speed characteristics…

A: This question is from " ELECTRICAL MACHINE". Under which we are going to study about the performance…

Q: Explain the speed control method for the dc motor with diagram and torque speed characteristics of…

A: In speed control of DC Motor, There are three method to control the speed. Field weakening or…

Q: 28/ How can the speed of a shunt dc motor be ontrolled? Explain in detail.

A:

Three-Phase Transformers

Three-segment transformers are a type of transformer used to transform voltages of electrical systems into three ranges. Two type transformers are shell-type transformer and core type transformer. In brief, it could be described because of the exquisite kinds of configurations.

Transformer

Ever since electricity has been created, people have started using it in its entirety. We see many types of Transformers in the neighborhoods. Some are smaller in size and some are very large. They are used according to their requirements. Many of us have seen the electrical transformer but they do not know what work they are engaged in.