Electrical machine What is the speed of 100kW, 230-volt, three-phase, four-pole, 60Hz alternator?
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Q: What is the speed of a 100 Kw, 230 Volts , 3 phase , 4 pole , 60 Hz , alternator 1800 RPM 1700 RPM…
A: Consider the formula for the speed is, N=120fp Here, f is the frequency and p is pole.
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Electrical machine
What is the speed of 100kW, 230-volt, three-phase, four-pole, 60Hz alternator?
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- What is the speed of a 100kW, 230V, three-phase, four-pole, 60Hz alternator?An AC generator has a no-load voltage setpoint of 610 V and a full-load voltage of 595 V. What is the voltage droop of the machine?Can you explain the given questions in an original way? Voltage (Voltage) Regulator Alternators without Excitation Machine (Constant Voltage Generators) Thyristor regulators
- The armature of a shunt generator has 0.08-ohm effective resistance. Each brush has an effective resistance of 0.02 ohm. The terminal voltage is 120 V while the current is 60 A. What is its efficiency?What will be the frequency (in Hz) for 100kW, 230V, 12-Pole, alternator running at 12 rps?What is the speed of a 100kW, 230V, three-phase, four-pole, 60Hz alternator? a. 450 rpm b. 900 rpm c. 1200 rpm d. 1800 rpm 2. A 6-pole, 3-phase, 60-cycle alternator has 12 slots per pole and four conductors per slot. The winding is 5/6 pitch. There are 2,500,000 maxwells (0.025 weber) entering the armature from each north pole, and this flux is sinusoidally distributed along the air gap. The armature coils are all connected in series. The winding is wye-connected. Determine the open circuit emf of the alternator
- How do we increase or decrease the generated voltage output in the operation of a factory finished Alternator?The maximum speed of an alternator working at 60 Hz is possible when the number of poles of the machine is **.***LEE a. 2 b.4 C. 5 d. 3 The cerrecttanswer is 2If the DC machine is held constant at 3000 rpm. The DC voltage is 250V. If the field is held constant with 250V. Is ?this machine generator or motor Motor O generator O None of the mentioned O Any of the mentioned O
- A DC generator with an armature resistance of 0.3 ohm and a shunt winding resistance of 125 ohm feeds a 250 Volt DC network. The idle losses of the generator are 750 Watts. What is the efficiency of the generator if it supplies 35A to the grid? la R C RE DA compound motor short draw a current of 50 A at a voltage of 220 V it rotates at a speed of 1200 rpm Calculate the reverse electromotive force if the resistance of the product is 0.04 ohm the resistance of the series windings is 0.01 ohm and the resistance of the parallel windings is 125 ohm then Calculate the torque generatedWhat is the speed of a 100 Kw, 230 Volts , 3 phase , 4 pole , 60 Hz , alternator 1800 RPM 1700 RPM 1790 RPM 1890 RPM