Which of the following is/are a part a generator's electric circuit? a) the commutator b) the brushes c) the armature windings d) all of the above

Q: Flashing the field of a direct current generator implies   Neutralising residual magnetism…

A: Flashing the field of a direct current generator implies that

Q: How are brushes connected in a d.c. generator ?

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Q: Describe the similarities in the construction of a DC motor and a DC generator.

A: From a mechanical standpoint, a DC motor and a DC generator are quite similar, but from a technical…

Q: A 10-pole DC generator has a simplex lap-wound armature containing 100 coils of 10 turns each. The…

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Q: A shunt generator has an output of 22 kW at a terminal voltage of 220 V. armature and shunt field…

A: In this question,  Find the Overall efficiency of the machine?  Efficiency= output power /input…

Q: 11. A shunt generator has an induced voltage on open circuit of 127 V. When the machine is on load…

A: It is given that: E=127 V  V=120 V Rsh=15 Ω Ra=0.02 Ω

Q: Problem #2: An 8-pole simplex wave connected dc generator has 1000 armature conductors and fluX per…

A: According to the question we have to find the value of speed.

Q: An 4-pole d.c. generator has 290 armature conductors, and a useful flux of 40 mWb per pole. What…

A: DC generator The emf equation of DC generator is E=Poles X Number of conductors X Flux X Speed/ 60 X…

Q: 2. A 4-pole shunt generator with a wave wound armature having 390 conductors supply a load of 500…

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Q: Out of the following four sources of losses in a dc generator which one is minimum? O Copper losses…

A: We need to select correct option for losses in dc generator .

Q: A self-excited DC generator has lost its residual magnetism and therefore cannot work (cannot…

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Q: An 10-pole d.c. generator has 385 armature conductors, and a useful flux of 24 mWb per pole. What…

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Q: An 4-pole d.c generator has 435 armature conductors, and a useful flux of 20mWb per pole. What will…

A: Given: For a DC generator, Number of Poles (P)=4 Number of conductors (Z)=435 Useful Flux (ϕ)=20…

Q: An 8 pole, simplex wave, series generator is wound for 130V, 500 A capacity. It has an armature…

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Q: 1. Current flowing through the field coils : a. Magnetizes the pole pieces. b. Makes the generator…

A: MCQs type questions are given. Note: As per Bartleby Portal, I am solving first three MCQs.

Q: Write an article describing the DC Generator. Provide applications of DC generator. Provide the…

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Q: A wave wound DC series generator has a resistance of total armature conductors of 12 and a series…

A: The solution can be achieved as follows.

Q: What is the basic different between the internal characteristics and the external characteristics of…

A: DC shunt generator: It is a direct current generator in which the field winding is connected in…

Q: ih 16 A 2-pole d.c. shunt generator has a useful flux per pole of 0.03 Wb. The armature winding…

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Q: Answer the inquiries of one of the trainees regarding the generators and transformers and their…

A: A. The direction of the induced emf in the figure 3 is  B. The polarity of the given magnet system…

Q: The output of a shunt generator is 66A at 100V. Armature resistance is 0.04Ω and the field…

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Q: A 2-pole d.c. shunt generator has a useful flux per pole of 0.03 Wb. The armature winding consist of…

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Q: Calculate the flux per pole required on full-load for a 50 kW, 450 V, 8-pole, 600 r.p.m. d.c. shunt…

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Q: A self-excited DC generator has lost its residual magnetism and therefore cannot work (cannot…

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Q: 1. 2. 3. A two-pole DC generator has an armature containing a total of 40 conductors connected in…

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Q: Problem 2 A 381V, 50 Hz, Y-connected, eight poles, synchronous generator is considered in this…

A: Disclaimer:  Since you have asked multiple questions, we will solve the first question for you. If…

Q: The shunt field winding of a shunt generator has a resistance of 80 ohms at 20⁰C. After several…

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Q: A 220-V long-shunt compound d.c. generator is supplying 100 A to a load. The resistances of the…

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Q: How does a generator play a crucial role in a power generation system?

A: A generator plays a crucial role in a power generation system as it is the device responsible for…

Q: what three factors determine the output voltage of a DC generator?

A: In this question we are find a what are three factors that determine the output voltage of genrator.

Q: Write an introduction and discussion of a report on a topic (Study the Working Principle of DC…

A: Write an introduction and discussion of a report on a topic (Study the Working Principle of DC…

Q: A shunt generator has an induced voltage on open circuit of 127 V. When the machine is on load the…

A: Given: A shunt generator having Induced voltage on open circuit, E=127 V Terminal voltage when…

Q: 6) Flashing the field of D.C. generator means A. Neutralizing residual magnetism B. Creating…

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Q: 1- In an alternator, the armature reaction influences the magnitude of Wave form of generated…

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

Q: A four pole generator, having wave wound armature winding has 51 slots, each slot containing 20…

A: The solution is given below

Q: what is the conclusion for the concepts of rotating amature and rotating field in an alternator?

A: There are two types of alternators are used one is rotating armature type and the other one is…

Q: In a separately excited generator supplying rated load the armature reaction. O is always present O…

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Q: -Bole machine has an armature with 90 slots and 8 conductors per slot, the flux per pole is 0.05 Wb…

A: A machine may be a motor or generator.These also be AC or DC. A machine which convert electrical…

Three Phase Induction Motor

The induction motor is an electric motor that runs on AC (alternating current) and it is of two type single phase motor that work on single-phase power supply and three-phase motor that work on three-phase power supply.