why we connected the delay line with vertical deflection plates? and what is the benefit of delay line in the circuit ?

Q: The armature reactance based on the equivalent circuit of the synchronous machine is given by O X, +…

A: The per-phase equivalent circuit of the synchronous machine is shown below:  In the above circuit,…

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: Q3) In a long-shunt compund generator, the terminal voltage is 230 V, when it delivers 150 A. The…

A: This question belongs to electrical machine . It is based on the concept of dc generator . Have a…

Q: 1. For building up of voltage in a d.c shunt generator,     (A) Field circuit resistance should be…

A: given that  a DC shunt generatorTo find :To build up the voltage in the generator what is the value…

Q: How can field distortion be remedied ?

A: Field distortion can be remedied by

Q: How LVDT is used to measure position and displacement? Explain the working of LVDT?

A: Let us first understand what an LVDT is -  LVDT stands for A linear variable differential…

Q: . Discuss about the excitation system of Synchronous generator.

A:

Q: what The parameters of the synchronous generators?

A: Following are the parameters for the synchronous generators- per phase stator winding electrical…

Q: what are the procedures in making the terminal voltage of a no load self-excited shunt generator…

A: The DC generators are the electrical devices which can output electrical energy while taking…

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

A: The elimination of armature reaction requires compensating winding.

Q: A4-pole, 50kW, 250 V, wave-wound shunt generator has 400 amature conductors. Brushes are given a Iad…

A:

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: What is a synchronous capacitor? What is the practical benefit of using one?

A: Sometimes we can use the name as synchronous condenser instead of synchronous capacitor. The…

Q: What is a microstrip transmission line explain in really really basic terms? How would you use…

A: Microstrip transmission line:

Q: Q3\ In a long-shunt compund generator, the terminal voltage is 230 V, when it delivers 150 A. The…

A:

Q: How do phasor measurement units (PMUs) contribute to real-time monitoring and control of power…

A: Phasor Measurement Units (PMUs) are advanced monitoring devices that play a vital role in real-time…

Q: 2 Define the term open circuit (no load) and short circuit of a synchronous generator in general.

A: Open circuit of a synchronous generator : When the load on a synchronous generator is open circuit…

Q: (15) Two identical 3-phase, 500-V induction machines are mechanically coupled for a back-to-back…

A: Given: Two identical 3-phase, 500-V induction machines are mechanically coupled for a back-to-back…

Q: explain the purpose of the generator excitation system

A: A generator excitation system is a control system in an electric generator that regulates the amount…

Q: 2. A 20 kW compound generator works on full-load with a terminal voltage of 230 V. The armature,…

A:

Q: 1. Can we use the phase angle control as an On-Off control? Prove your answer.

A: Can we use the phase angle control as an On-Off control? Prove your answer.

Q: Write and explain the parallel connection conditions of synchronous generators?

A:

Q: Explain the improvement of transient stability by using turbine fast valving method.

A: Explain the improvement of transient stability by using turbine fast valving method.

Q: Q3) In a long-shunt compund generator, the terminal voltage is 230 V, when it delivers 150 A. The…

A:

Q: |--E Q3) In a long-shunt compund generator, the terminal voltage is 230 V, when it delivers 150 A.…

A:

Q: Explain the improvement of transient stability by using high speed excitation system

A: The transient stage operation of high power synchronous generator is dependent upon the excitation…

Q: Q3) In a long-shunt compund generator, the terminal voltage is 230 V, when it delivers 150 A. The…

A:

Q: Explain the importance of power phase design and VRMs (Voltage Regulator Modules) in motherboard…

A: We need to explain importance of power phase design and VRMs (Voltage Regulator Modules) in…

Q: Write a report on test Zero Power factor characteristics and loss measurement of Synchronous…

A: consider the given question;

Q: Discuss the importance of the capability curve of a synchronous machine. Explain how a capability…

A:

Q: Q3 In a long-shunt compund generator, the terminal voltage is 230 V, when it delivers 150 A. The…

A:

Q: A- Calculate the excitation field current of the synchronous turbo generato needed to get a Vrated…

A: Short Circuit Ratio: SCR or Short circuit Ratio is defined as the field current necessary to…

Q: Derive the equation for the sinusoidal response of second order control system?

A:

Q: How

A:

Q: Comment briefly on the relationship between input and output power at varying excitation levels and…

A: Infinite Bus Bar is the bus bar where many(infinite)  synchronous machines are connected.  The…

Q: 3. List the losses in SPIM. 4. What are types of SPIM. 5. What are the disadvantages of SPIM. 6.…

A:

Q: Stateetypes of synchronous machine.

A: Synchronous machine works on the principle of magnetic locking. The synchronous machine rotates with…

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: 6.8 in which mode of operation of a dc machine does the interpole have the polarity of the main pole…

A: Need to find in which mode of operation of DC machine does the Interpole have the polarity of the…

Q: B/A 3 phase, 460v, star connected, 1740 rpm, 60Hz, 4-pole, SRIM. Have the following parameters per…

A: Step 1: Step 2: Step 3: Step 4:

Q: 6.12 in section 5.5 it was stated that the brushes may be shifted from the q-axis unintentionally,…

A: Armature Reaction: The effect of magnetic field set up by armature current on the distribution of…

Q: 4. Why is the fall in the terminal voltage for the external characteristic greater in shunt…

A: The electrical machines can be motor or generator. The generators convert the mechanical energy into…

Q: short shunt DC generator, Shunt winding is parallel with the Series filed winding and Armature…

A: In this we will write about short shunt generator...

Q: A P-Pole Three-P hase induction Mechine With sPatial disribution of stator windings is a ssumed to…

A: (a) Consider a three-phase balanced winding in the stator of the indication motor (IM) In…

HVDC

HVDC stands for high voltage direct current in the electric power transmission system. The high voltage direct current system uses direct current (DC) for the transmission of electrical power through transmission lines in contrast with the alternating current that is the AC system. The HVDC is used to transmit bulk power point-to-point through long distances transmission lines. Power is rapidly transferred because the efficiency of transmission lines is greatly increased over long distances due to HVDC lines.