5. What is the function and where we place the damper winding of a synchronous machine ? * Noil
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- H.W 1- List the advantages of using damper bars in synchronous machines?1.Draw the constructional view of Synchronous Machine 2. List and explain the constructional features of Synchronous MachineCan you please provide a clear and readable solution for this problem about rotational mechanical systems with gears? Super thanks!
- Describe the similarities in the construction of a DC motor and a DC generator. Please answer in short point wise and dont copy from other sources i will like ltA 3-phase, 2-pole-pair, induction machine operates at 1450 revolutions per minute when fed from a 50Hz supply at 240rmsV phase voltage. If the air-gap flux linkage of the machine is kept approximately constant when the supply frequency Is 41 Hz, the rms phase voltage of the machine should be ?DC compound machine; Explain the starting of the engine.
- The nominal speed of a construction machine with an operation is 1000 rpm, and when the speed of the construction machine is halved, the power of the electrical machine is halved. What are the characteristics of the electrical machine and the work machine that should be preferred for such a system?The stator of a 3? , 8-poles machine has 96 stator slots and short-pitched by 9/12.The airgap flux density shows that third and fifth harmonics are present and are of amplitude30 and 15 percent of the fundamental. Determine the ratio of the line-to-line voltage and linenatural voltage2-) a) Explain the effect of the capacitor on the operation of the asynchronous machine as a generator. b) Squirrel-cage asynchronous motor, which has never been used before, as a generator in its first use will be run. Does the machine work as a generator? Explain.
- Hello, please show your correct and complete solution to this problem. Our topic here is about DC Generators and DC Motors. Thanks!the armature series field and shunt field resistance of a 125 kw, 250V long shunt cumulative compound DC generator are 0.025ohms, 0.01ohms and 30 ohms, respectively. If the stray power stray loss at rated load is 25 kW, determine the power in the shunt field. Assume a astray load loss of 1% of the load power output (note: Input power generator is equal to the motor brake horsepower, Pin=Pl+Plosses) Choices A. 2034.5 W B.2082.5 W C. 2065.5 W D. 2053.5 WA 32kW, 250V DC shunt machine has an armature and field resistances of 0.05Ω and 120Ω respectively. Determine the total armature power developed when working as generator delivering 32kW output.