Give the definition of percentage speed regulation.
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A: 4. (a) The equivalent circuit of a shunt connected DC motor is show below:
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A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…
Q: Briefly explain the construction and operation of a DC Shunt motor.
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Q: Define and give the construction of a synchronous motor.
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A: We are authorized to answer one question at a time. Since you have not mentioned which question you…
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A: As per Bartleby guidelines we are allowed to solve only three subparts, please ask the rest again.
Give the definition of percentage speed regulation.
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- Answer what you have learned.a. Define and give the construction of a synchronous motor.b. Discuss the working principle of a synchronous motor.c. Give the characteristic feature and the application of SM.Describe the merits of buckhholz relayFrom the curves above find:the stall torque ?? in mN-m, the no-load speed ?max in rpm and the stall current ?? in A for 12V input.what's the corresponding motor model ?Find the equation of current ? (? ) and speed ? (?) in function of torque ?.
- Write the control mechanism of stepper motor .From the curve find: the stall torque Ts in N-m , the no-load speed ωmax in rpm, the stall current Is in A, the armature resistance R, the Torque constant kt,the Electrical constant kv. B- For a PMDC in general, where will be the speed ω* where the motor will be giving the maximum mechanical power? deduce it for the model used.Control System Answer with an explanation would be highly appreciated. (a) Determine the location(s) of the (finite) open-loop zero(s). open-loop zero(s) at s = ? (b) Determine the location(s) of the open-loop pole(s). open-loop pole(s) at s = ?
- The armature, series field and shunt field resistances of a 125kW, 250V long shunt cumulative compound dc generator are 0.025-ohm, 0.01 ohm and 30 ohms, respectively. If the stray power loss at rated load is 5kW, determine the motor brake horsepower required to drive this machine. Assume a brush drop of 2V and a stray load loss of 1% of the output.For a load such as PWM adjustable speed drives, the true power factor is equal to the displacement power factor. " True FalseA shunt generator delivers full-load current of 200A at 240V, the shunt field resistance 60Ω and full load efficiency of 90%. Determine the armature resistance.
