Report:1. Draw in graph paper the relationship between the speed (5) and Torque(Ia).2. Draw in graph paper the relationship between the speed (5) and Torque(Po).3. Discuss the graphics between the (5 & Ia).

As per our policy i have attempted only one question. Let consider the case of DC motor and there…

Answered: Draw in graph paper the relationship…

Engineering

Electrical Engineering

Draw in graph paper the relationship between the speed (5) and Torque(Ia).

Electric Motor Control

10th Edition

ISBN:9781133702818

Author:Herman

Publisher:Herman

Chapter30: Ac Solid-state Reduced Voltage Controller

Section: Chapter Questions

Problem 1SQ: List some advantages of solid-state control.

See similar textbooks

Related questions

Q: Whether a D.C. machine runs as a generator or as a motor, the following quantity maintains the same…

Q: A 255 V, DC lathe machine, (not a 2 pole machine) has armature resistance and series resistance are…

A: As per Bartleby's guidelines, we are allowed to solve a maximum of three subparts of a question,…

Q: a) The motor slip b) The induced torque in the motor c) The operating speed of the motor if the…

A: Disclaimer: Since you have asked multipart questions, we will solve the first three subpart for…

Q: A motor develops a torque of 120 lb-ft and is subjected to a 15% reduction in the field flux, which…

Q: Discuss the basic operating principles of an electric motor that are being used in agriculture.

A: An electric motor (sometimes known as the electrical motor) is a mechanism that transforms…

Q: In a PMMC, analyze the changes in deflection torque produced with Increments in flux per pole. Oa…

A: In PMMC analysis, the change in the deflection torque produce with increment in the flux per pole,…

Q: The followings are the phasor diagram and magnetic vector diagram of a machine. (a) Determine the…

A: Synchronous machine operates as generator or as motor Bs = stator field Br = rotor field

Q: 1.8 A 150 V DC motor draws a current of 25 A when running at 1200 r/min. If the torque on the shaft…

A: The solution can be achieved as follows.

Q: 1. Draw in graph paper the relationship between the speed () and Torque(Ia). 2. Draw in graph paper…

A: The relation between speed and torque is inversely proportional to each other. It means…

Q: 1. Explain the variation of torque and current when the electrical load on the wind turbine…

A: 2) Parts of wind turbine 1) Rotor blades 2) Low and high speed shaft 3) Generator 4) Gear box 5)…

Q: Explain different the neat sketch of speed torque profiles. a. 0< Slip1

A: Need to draw speed vs torque curve of induction motor

Q: 5. A dynamo has a iron loss of 1100 W of which 65% is the hysteresis loss when operated at a speed…

A: An alternator/Synchronous generator is a type of electrical machine that converts mechanical energy…

Q: If there is a current of 2 A flowing counterclockwise in the coil (as seen from the +z direction)…

A: Torque is defined as the moment of force in a specific direction. It is mostly found in a rotational…

Q: Draw sketch between slip and torque.

Q: 2. The electric motor shown turns a shaft leading to a pump at a constant 1725 RPM. The motor is…

A: This question is from "Electrical Machines". Under which we are going to find out the different…

Q: 1. Draw in graph paper the relationship between the speed (5) and Torque(la).

A: As per our policy i have attempted only one question 1. The relation between speed and torque is…

Q: a) The slip, and rotor mechanical and electrical speeds b) The stator and rotor currents c) The…

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

Q: The advantage of . .is that it protects the entire machine from dust and *.dirt. It also provides ..…

A: Each machine contains two separate terminals one is the stator part and the other is the rotor part.…

Q: A DC A 0.5 m diameter pulley is attached to the motor. A force of 100 newtons is felt tangentially…

Q: Example 21: A d.c. series with an unsaturated field and negligible resistance, when running at a…

A: The resistance value required to reduce the speed by 25 % is determined as shown below

Q: Explain speed current and torque current characterstics of d.c. series motor.

A: we need to explain speed current and torque current characteristics.

Q: find the shaft (output) torque. a

A: The motor converts electrical energy into mechanical energy. The output torque of series motor…

Q: 5. A stepper motor is being used as a crane motor in an expensive toy. The motor has the following…

A: The maximum weight that weight can lift is determined as shown below

Q: In a 6-pole DC machine, 90 mechanical degrees corresponds to how many electrical degrees? (a) 270…

A: Given a DC machine has, Total number of poles, P = 6 Mechanical degree, θm=90°

Q: 1. If a DC voltage is applied to a DC motor, then, according to Fleming's Left hand Rule, the motor…

A: 1) working principle of DC motor 2) Lost torque in the motor represents

Q: What are the different losses which occur in a DC machine. * Your answer

A: In this answer let's discuss about the different losses that can occur in a dc machine.

Q: g) Explain the pull up torque. h) Explain the breakdown torque. i) Explain the rated(nominal)…

A: Pull Up Torque (PUT) is the minimum torque developed by the motor as it accelerates from standstill…

Q: based on number 3 answer, what is the internally generated torque of the armature in N-m? (Answer in…

A: The internal torque generated in the armature is given by Td=PZ2πA·ϕ·Ia N-m.

Q: The advantage of ..is that it protects the entire machine from dust and dirt. It also provides . .…

A: 1. The advantage of Yoke is that it protects the entire machine from dust and dirt. It also provides…

Q: A dc motor develops of torque of 100 Nm at 1000 rpm. If the motor now runs at 1200 rpm, the torque…

Q: 8) the armature resistance of dc machines with number of poles > 2 is larger when the machine is:…

A: machine with lap connected have more no. of parallel paths as compared to machine with wave…

Q: 54 Damping torque in an indicating instrument is alwa O opposite to the deflection torque O in the…

A: In this question we will write about damping torque....

Q: A speed indicating device consist of a 2pole permanent magnet DC generator with a 2000 ohm DC…

A: The solution can be achieved as follows.

Q: The power transmitted by the shaft of the motor is 20HP. If the torque is 222N-m, what is the speed?

A: Given: Power transmitted by shaft, P=20 Hp Torque, T=222 Nm

Q: A DC motor takes an armature current of 130 A at 460 V. The armature circuit resistance is 0.4 Q.…

A: Given that: Armature current, Ia=130 A Voltage, V= 460 volt Armature resistance, Ra=0.4 ohm Pole,…

Q: A permanent magnet DC mitor has an armature resistance 1.4 52. When it is supplied by 75-V DC…

Q: What does 50hp induction motor mean? What does a 10hp load mean

A: In this question we will write about induction motor hp and load hp mean .....

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

Q: For each armature voltage setting, measure and record the armature current IA, field current IF, and…

A: DC motor is a direct current motor, in this motor input is DC, which converts the DC input to…

Q: ?In DC machine torque depends on which of the following None of the above O armature current (la) O…

A: In Dc machine torque depends on Flux (∅) and Armature Current (Ia). for DC machine Torque equation…

Q: stion 1 "A DC machine consists of 4-poles and operating at 1500 rpm. Its frequency of the induced…

A: Speed of the machine = 1500rpm Pole = 4 Frequency in the armature?

Q: TOPIC DC MOTOR A 255 V, DC lathe machine, (not a 2 pole machine) has armature resistance and series…

Q: Q2) A- Draw only Mechanical characteristics of the following special motors (Torque /Slip): i-…

A: We are authorized to answer only 1 question at a time since you have not mentioned which question…

Q: In any given motor to what two factors is the torque proportional

A: In this question we will write about torque..

Q: A DC motor takes an armature current of 130 A at 460 V. The armature circuit resistance is 0.4 Q.…

A: Given: A DC motor takes armature current, Ia=130 A Terminal voltage, V = 460 V Armature resistance,…

Q: A certain load to be driven at 1750 rpm requires a torque of 60 Ib-ft. What hp will be required to…

Q: Which NEC table is used to determine the full-load current of a torque motor? Select one: A. NEC…

A: In this question we will find Which NEC table is used to determine the full-load current of a torque…

Q: 10) The induced torque (Tind) in a machine was defined as the torque generated by the internal…

Concept explainers

Motor Load, Torque, and Power Quality Requirement

An electric motor is a gadget that changes electrical energy into mechanical energy over to follow up on a mechanical burden. The weight set on the motor because of this mechanical movement is known as motor load. Appropriately matching the motor burden to the engine is vital to forestall harm to the engine or wasteful and unnecessary expensive activity. Engines perform such undertakings as moving a thing starting with one spot then onto the next, cutting it, changing its shape, etc. The motors might be evaluated as far as a few variables including power yield, voltage, current, and temperature. Harm to an engine might happen when it is worked under over the top engine load contrasted with its appraised limit.

Question

Report:
1. Draw in graph paper the relationship between the speed (5) and Torque(Ia).
2. Draw in graph paper the relationship between the speed (5) and Torque(Po).
3. Discuss the graphics between the (5 & Ia).

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 3

VIEW

Step by step

Solved in 3 steps with 1 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

Q5) Explain the construction of AC servo motor, also draw its diagram
The nominal speed of a construction machine with an operation is 1000 rpm, and when the speed of the construction machine is halved, the power of the electrical machine is halved. What are the characteristics of the electrical machine and the work machine that should be preferred for such a system?
Get the electromechanical analog model (torque-voltage or torque-current) of the system. With all the steps of the analysis
A separately excited motor runs at 1045rpm, with a constant field current, while taking an armature current of 50A at 120V. The armature resistance is 0.1 Ω if the load on the motor changes such that it now takes 95A at 120V, determine the motor speed at this load.
Answe completely and elaborate complete details. No plagiarism 1.) Define the working principle of AC Motor.2.) Define the different types of AC Motor.
440V shunt DC motor has an armature resistance of 1.2Ω and field resistance of 300Ω. find the back emf when giving an output of 10kW at 89% efficiency a) find the back emf mathmatically
What would be the objective of creating a prototype to control the direction of a direct current motor with an H-bridge circuit? In the world of industrial electronics, in what situations is this used? also as a student, how can this help you, for electronic work use?
A 20-kW 127.4 -V separately excited dc machine is operated at a constant speed of 2702 rpm with a constant field current such that the open-circuit armature voltage is 127.4 V. the armature resistance is 0.03 ohm. Compute the power input to the motor when the terminal voltage is 133. a. 1154440.00 W b. -23781.33 W c. 24826.67 W d. 0 A
Discuss the economic advantages of electric drive
A 30kW, 150V DC shunt machine has an armature and field resistances of 0.08Ω and 160Ω respectively. Determine the total armature power developed when working as motor taking 30kW input. a) find the total armature power mathmatically
Solve and show illustration A 20-kW 127.4 -V separately excited dc machine is operated at a constant speed of 2702 rpm with a constant field current such that the open-circuit armature voltage is 127.4 V. the armature resistance is 0.03 ohm. Compute the armature current when the terminal voltage is 133. a. 186.67 A b.-186.67 A c. 8680.00 A d. 0 A
With a labelled diagram of any DC machine Discuss it parts