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Q: Question 2 Explain in detail relation between speed and frequency in synchronous machine

A: The synchronous speed is the speed of the revolution of the magnetic field in the stator winding of…

Q: What is the meaning of the word, synchronous machine falling out of step?

A: as the name suggests the synchronous machine generally rotates at a synchronous speed.

Q: Compare between closed loop system and open loop system of mechanical and exciter of synchronous…

A: One of the most significant difference between the open loop and closed loop control system is that…

Q: How was the synchronism moment determined? explain your observations

A: to explain how was the synchronism moment determined.

Q: Q13. The characteristic curves of armature current versus field current of a synchronous machine are…

A: 13 . The characteristic curves of armature current versus field current of a synchronous machine are…

Q: Which one not related to Synchronous Generator a. Commutator b. Rotate field c. Damper Winding…

A: Synchronous Generator or Alternator :- Basically synchronous generators are 2 type i.e salient pole…

Q: List the advantages of using damper bars in synchronous machines?

A: to list the advantages of using damper bars in synchronous machines

Q: Which motor has poorest speed regulation

A:

Q: Elimination of armature reaction requires a series field winding O True False

A: The elimination of armature reaction requires compensating winding.

Q: Why do we use a reactive power control relay? What are the essential factors that should be…

A: To explain the reactive power control relay

Q: Machine best suited for traction operation is

A:

Q: A three-phase motor can be made to run backwards by A. connecting a resistor in series with the…

A:

Q: Q/ How does the synchronous motor work? Why can't the synchronous motor start on its own?

A: This is a good question based on simple electrical machine. And the chapter is basic circuit of…

Q: If given that the switching device of the DC Power Regulator System is a thyristor, suggest a…

A:

Q: What will happen when a generator suddenly fails while in operation a. System frequency will…

A: There are a lot of generators in the generating unit to meet the load requirements. If a generator…

Q: A control system in which the control action is somehow dependent on the output. A.)closed loop…

A: The solution is given below

Q: (B)-Draw a neat diagram to show potential divider arrangement of rheostatic control speed for d.c.…

A: Potential divider arrangement of rheostatic control speed for D.C. shunt motors: Rf Field…

Q: Explain the operating principle of an air-blast circuit breaker emphasizing on the compressor…

A: As per Bartleby guidelines we are allowed to solve only one question, please ask the rest again. The…

Q: Design an all dark lamp system for synchronizing two alternator. Explain the process.

A: Design an all dark lamp system for synchronizing two alternator. Explain the process. A fixed…

Q: A 3-phase, Y-connected, 6-pole, 50 Hz, synchronous machine has 54 stator slots. The slots contain a…

A: It is given that: phase=3p=6f=50 Hzslots=54N=13 turns

Q: What is the slip of a synchronous motor running at rated speed

A: We know that slip can be given as follows S = (Ns - Nr)/Ns

Q: Which are the Methods for Synchronous Control?

A: Synchronous Control: It is a LED screen control system that the picture showing on the LED screen…

Q: Structure of Stationary Armature Synchronous Machines Synchronous Machines with Protruding Pole…

A: Synchronization equipment is a flexible electric motor (such as a generator or motor) with a…

Q: What is control resolution and how it is calculated for an electromechanical system? What are the…

A: Control resolution refers to the smallest increment of movement or adjustment that can be achieved…

Q: For the closed-loop control system transient response shown in figure below. for unit step input,…

A:

Q: Ventilation is achieved by an internally fixed fan in Screen Protected Type DC motor. Select one:…

A: Air ducts are provided in case of DC motors for cooling the rotor. Air ducts are holes punched on…

Q: The NEC requires that each phase of a motor be protected by an overload relay.

A:

Q: Design a hydraulic circuit that will cause the cylinders to extend and retract using a single…

A: A hydraulic circuit is a system that transports liquid and is made up of an interconnected series of…

Q: Define or state the principle of operation, draw the wiring diagram, discuss the construction and…

A: Motor- It is a device which convert electrical energy into mechanical energy and for the various…

Q: photoelectric proximity sensor might have

A: 1. A photoelectric proximity sensor might have trouble detecting d. All of the above photoelectric…

Q: Plot the external and internal characteristics of shunt generator

A: To plot the internal and external characteristics of the DC shunt generator.  The external…

Q: Question about Control System Engineering What is expected to the transient response if the control…

A: When the energy state of any system is disturbed, and the disturbances occur at input, output or…

Q: 1.Static synchronous compensator (STATCOM) for power factor improvement.    Minimum 160 words

A: In this question , we will write about Static synchronous compensator (STATCOM) for power factor…