A 230 V, 20 hp, 60Hz, six-pole, induction motor is driving a constant torque load at rated frequency, rated voltage and

Business, Finance, Economics, Accounting, Operations Management, Computer Science, Electrical Engineering, Mechanical Engineering, Civil Engineering, Chemical Engineering, Algebra, Precalculus, Statistics and Probabilty, Advanced Math, Physics, Chemistry, Biology, Nursing, Psychology, Certifications, Tests, Prep, and more.
Post Reply
answerhappygod
Site Admin
Posts: 899603
Joined: Mon Aug 02, 2021 8:13 am

A 230 V, 20 hp, 60Hz, six-pole, induction motor is driving a constant torque load at rated frequency, rated voltage and

Post by answerhappygod »

A 230 V 20 Hp 60hz Six Pole Induction Motor Is Driving A Constant Torque Load At Rated Frequency Rated Voltage And 1
A 230 V 20 Hp 60hz Six Pole Induction Motor Is Driving A Constant Torque Load At Rated Frequency Rated Voltage And 1 (36.75 KiB) Viewed 35 times
A 230 V, 20 hp, 60Hz, six-pole, induction motor is driving a constant torque load at rated frequency, rated voltage and rated power has a speed of 1175 rpm and an efficiency of 92.1%. Determine: (i) The new operating speed if a system disturbance causes a 10% drop in voltage and 6% drop in frequency (15 marks) (ii) The new shaft horsepower, assuming all loses (windage, friction and stray power) are constant (5 marks)
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!
Top
Post Reply

Return to “Archived Questions & Answers”