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Which of the following is not correct with respect to a phase-lead compensation network?
  • a)
    It increases system bandwidth
  • b)
    It increases gain at higher frequencies 
  • c)
    It is used when fast transient response is required
  • d)
    It is used when decrease rapidly near crossover frequency
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
Which of the following is not correct with respect to a phase-lead com...
Lead compensator:
Transfer function:
If it is in the form of  then a < 1
If it is in the form of then a > b
Maximum phase lag frequency:
ωm = 1√Ta
Maximum phase lag::

ϕm is positive
Pole zero plot:
The zero is nearer to the origin.
Filter: It is a high pass filter (HPF)
Effect on the system:
  • Rise time and settling time decreases and Bandwidth increases
  • The transient response becomes faster
  • The steady-state response is not affected
  • Improves the stability
  • The velocity constant is usually increased
  • Helps to increase the system error constant though to a limited extent
  • The slope of the magnitude curve is reduced at the gain crossover frequency, as a result, relative stability improves
  • The margin of stability of a system (phase margin) increased
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Which of the following is not correct with respect to a phase-lead compensation network?a)It increases system bandwidthb)It increases gain at higher frequenciesc)It is used when fast transient response is requiredd)It is used when decrease rapidly near crossover frequencyCorrect answer is option 'D'. Can you explain this answer?
Question Description
Which of the following is not correct with respect to a phase-lead compensation network?a)It increases system bandwidthb)It increases gain at higher frequenciesc)It is used when fast transient response is requiredd)It is used when decrease rapidly near crossover frequencyCorrect answer is option 'D'. Can you explain this answer? for Electrical Engineering (EE) 2024 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about Which of the following is not correct with respect to a phase-lead compensation network?a)It increases system bandwidthb)It increases gain at higher frequenciesc)It is used when fast transient response is requiredd)It is used when decrease rapidly near crossover frequencyCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following is not correct with respect to a phase-lead compensation network?a)It increases system bandwidthb)It increases gain at higher frequenciesc)It is used when fast transient response is requiredd)It is used when decrease rapidly near crossover frequencyCorrect answer is option 'D'. Can you explain this answer?.
Solutions for Which of the following is not correct with respect to a phase-lead compensation network?a)It increases system bandwidthb)It increases gain at higher frequenciesc)It is used when fast transient response is requiredd)It is used when decrease rapidly near crossover frequencyCorrect answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for Electrical Engineering (EE). Download more important topics, notes, lectures and mock test series for Electrical Engineering (EE) Exam by signing up for free.
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