Answered: The DC shunt generator with the…

The DC shunt generator with the terminal voltage 350 V, armature drop 7 V and the each brush drop 2 V, then the value of generated emf is

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter32: Three-phase Motors

Section: Chapter Questions

Problem 6RQ: Name three factors that determine the torque produced by an induction motor.

See similar textbooks

Related questions

Q: Two shunt generators operate in parallel to supply a total load current of 3,000 A. Each machine has…

A: In this question we need to find the load voltage and the armature current of each machine.

Q: Which of the following part is known as armature in DC Generator Main Pole Rotor Stator Yoke of the…

A: The explanation is as follows.

Q: Q4 (a) Name the features of FIVE (5) types of generators with description. (b) Explain how the…

A: In the question Describe the types of the DC generator We are describe according the connection of…

Q: The DC shunt generator with the terminal voltage 325 V, armature drop 8 V and the total brush drop 4…

Q: ) A d.c. shunt generator has shunt field winding resistance of 100 n. It is supplying a load of 5 KW…

A: In this question we will find induced emf of generator...

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

Q: A wave wound armature of an eight-pole DC shunt generator has 51 slots, each

Q: A shunt generator delivers 1000 W at 125 V to a load. If the armature resistance is 0.05 Ω, and the…

Q: A short shunt compound generator supplies 100A at 110V. Armature resistance is 0.05Q and the shunt…

A: The answer as given below:

Q: Example: Determine armature torque and motor speed of 220V, 4-pole series motor with 800 conductors…

A: In this question, We need to determine the speed of the motor and torque T? We know Torque T=…

Q: 4. Two shunt generators operating in parallel given a total output of 600 A. One machine has an…

Q: A six-pole dc machine has an armature connected as a lap winding. The armature has 32 slots with six…

A: Above question is based on DC generator, the major classification of DC generator are: Series…

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

A: From the DC shunt generator equation

Q: A 60-Hz, four-pole, three-phase induction motordelivers 35 kW of mechanical (output) power. At a…

A: Given data: The number of pole is: 4 The value of output power is: 35 kW The expression for the…

Q: DC shunt generator has a terminal voltage of 191 V and armature current of 0A (under no load), then…

Q: 38. A) Armature reaction in a DC generator can be compensated for by inserting__________ between the…

A: In this we need to tell the correct option for the given blank space.

Q: A long shunt generator delivers 50 A at 500 V at full load. The shunt field, armature and series…

A: Solution: A long shunt generator ; V = 500, current IL=50 A, shunt resistance Rsh=400Ω, armature…

Q: A short shunt compound dc generator delivers 100 A to a load at 250 V. The generator has shunt…

A: Given values, for short shunt compound dc generator Load current, IL= 100 A Supply voltage, V= 250 V…

Q: A 6 - pole lap wound shunt motor has 500 conductors.The armature and shunt fielo resistance are 0.05…

Q: Two dc shunt generators are operating in parallel supplying a total load of 25 kW. The induced emfs…

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

Q: A 10-kW 125-V shunt generator generates 128.5 V at a field current of 2.0 A when delivering rated…

Q: - A Dc shunt generator produces 445 A at 250 V, the resistance of shunt field circuit and armature…

A: Given data: Terminal Voltage, Vt = 250 V Shunt field resistance Rsh = 50 Ω Armature resistance Ra =…

Q: A certain generator has armature resistance of 0.080 Ω and develops an induced emf of 120 V when…

A: Given data: Armature resistance, ra = 0.08 Ω Induced emf, Eg = 120 V Armature current, Ia = 50 A

Q: A 500 kW, 500 V,10 pole dc generator has a lap wound armature consists of 40 coils with each coil…

Q: dc long shunt compound generators delivers a current of 80 A at 300 V. The armature, series field…

Q: In a DC generator, the effect of armature reaction on the main field is to * reverse it O distort it…

A: - When current flows through the armature conductors, the flux is set up in the air gap. - The flux…

Q: The DC shunt generator with the terminal voltage 300 V, armature drop 9 V and the total brush drop 4…

A: Given: DC Shunt generator, Terminal voltage, Vt = 300V Armature drop, Ia.Ra = 9 V Total brush drop,…

Q: A certain 110 V shunt generator has an armature and brush resistance of 0.06 ohm at full load of 85…

A: we need to determine the efficiency.

Q: How voltage is built up in dc shunt generator

A: as the name suggests the field winding of the shunt generator is connected in parallel with the…

Q: In a DC shunt generator, the induced EMF is 230 V, the armature resistance is 0.1ohm and the…

A: Given: In dc shunt generator E=230 VRa=0.1 ΩIa=200 A

Q: A shunt generator delivers 195 A at a terminal p.d. of 250 V. The armature resistançe and shunt…

A: Generated emf = terminal voltage +voltage drop in armature resistance. Armature current = load…

Q: The DC shunt generator with the terminal voltage 350 V, armature drop 6 V and the total brush drop 4…

A: A dc shunt generator V=350V Armature drop=6v Brush drop= 4v

Q: A 4-pole dc motor has a wave wound armature with 800 conductors. The useful flux per pole is 20mWb.…

A: In this question, A 4-pole dc motor wave wound armature so Number of parallel path A= 2 Z=800…

Q: Ad.c. shunt generator runs at 400 r.p.m.and delivers 500 kW to busbars having a constant voltage of…

Q: - A Dc shunt generator produces 445 A at 250 V, the resistance of shunt field circuit and armature…

Q: Iron loss of DC motor is constant with the load. Select one: O True O False

A: Iron loss depends on voltage. As voltage is constant iron loss is constant.

Q: The DC shunt generator with the terminal voltage 350 V, armature drop 7 V and the total brush drop 4…

A: Given that Terminal voltageVt = 350v Armature voltage drop Va= 7v Brush dro VB = 4v

Q: A shunt generator delivers 1,000 W at 149 V to a load. If the armature resistance is 0 ohm, and the…

Q: A 4 pole lap wound DC shunt generator has 300 armature conductors and a flux per pole of 0.01 Wb.…

Q: B/A shunt generator delivers 450 A at 230 v and the resistance of the shunt field and armature are…

Q: Two-shunt generators each with an armature resistance of 0.0152 and field resistance of 25N run in…

A: we need to determine bus bar voltage and KW output of each generator.

Q: a dc shunt generator has a generated emf 240v and a constant value of 8, if it is running at 1500…

A: we need to find out flux.

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

A: The solution can be achieved as follows.

Q: The DC shunt generator with the terminal voltage 375 V, armature drop 7 V and the each brush drop 2…

Q: A P=15 Kw a shunt generator with load voltage is 300V and resistace of the shunt field and armature…

A: Given: A dc shunt generator having P=15 kWVL=300 VRsh=50 ΩRa=0.5 Ω

Q: The e.m.f. induced in the armature of a shunt generator is 600V. The armature resistance is 0.1 ohm.…

Q: The DC shunt generator with the terminal voltage 375 V, armature drop 8 V and the each brush drop 2…

A: Generator: It is an electromechanical device, that converts the mechanical energy to electrical…

Q: The DC shunt generator with the terminal voltage 325 V, armature drop 8 V and the each brush drop 2…

A: 335 V is generated emf in the motor.

Concept explainers

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.

Question

The DC shunt generator with the terminal voltage 350 V, armature drop 7 V and the each brush drop 2 V, then the value of generated
emf is

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.

Similar questions

A squirrel-cage induction motor is operating at 1175 RPM and producing a torque of 22 Ib-ft. What is the horsepower output of the motor?
Differentiate between the AC and DC magnetic fields applied to an induction motor stator.
The DC shunt generator with the terminal voltage 300 V, armature drop 9 V and the total brush drop 4 V, then the value of generated emf is
How voltage is built up in dc shunt generator
(Draw the Circuit Diagram) A self-excited shunt generator has a field resistance of 60 ohms. When the generator delivers 6 kW, the terminal voltage is 120 V, while the generated emf is 133 V. Determinethe armature resistance
A 250 V DC shunt generator has a constant loss of 1250 W. Find the load current for maximum efficiency. Also find the value of maximum efficiency and output power times maximum efficiency. The armature resistance is 0.1ohm.
Two separately-excited d.c. generators are connected in parallel supply a load of 200 A. The machines have armature circuit resistances of 0.05 Ω and 0.1 Ω and induced e.m.fs. 425 V and 440 V respectively. Determine the terminal voltage, current and power output of each machine. The effect of armature reaction is to be neglected.
A d.c. shunt machine has armature and field resistances of 0.025 Ω and 80 Ω respectively. When connected to constant 400-V bus-bars and driven as a generator at 450 r.p.m., it delivers 120 kW. Calculate its speed when running as a motor and absorbing 120 kW from the same bus-bars
A 220V series generator has an armature resistance of 0.4ohms. If the generated emf is 230V and the drop across the series field winding is 8V, what is the value of armature current (in amp)?
Two dc shunt generator in parallel supply together 2000A. The machines have armature resistances of 0.04 ohm and 0.025 0hm field resistance of 25 ohms and 20 ohms. The induced emf’s of 440 V and 420 V respectively. Find the output of each machine.
5. A d.c. shunt machine has armature and field resistances of 0.025 Ω and 80 Ω respectively. When connected to constant 400-V bus-bars and driven as a generator at 450 r.p.m., it delivers 120 kW. (a) Calculate its speed when running as a motor and absorbing 120 kW from the same bus-bars. (b) Deduce the direction of rotation of this machine when it is working as a motor assuming a clockwise rotation as a generator
A shunt generator delivers 1000 W at 125 V to a load. If the armature resistance is 0.05Ω, and the shunt field resistance is 50 Ω, calculate the shunt field current