- Average Radius N Turns Aaaa Hat Cross Sectional Area Figure Q2c D A Series Connected Generator Supplies A Constant Curr 1 (33.72 KiB) Viewed 48 times
average radius N turns AAAA HAT cross sectional area Figure Q2c d) A series connected generator supplies a constant curr
-
- Site Admin
- Posts: 899603
- Joined: Mon Aug 02, 2021 8:13 am
average radius N turns AAAA HAT cross sectional area Figure Q2c d) A series connected generator supplies a constant curr
average radius N turns AAAA HAT cross sectional area Figure Q2c d) A series connected generator supplies a constant current of 20 mA. The field winding resistance is 130 22 and the armature resistance is 15 Q. i) A torque of 5.4 mNm is applied to the rotor which rotates at a frequency of 1200 rpm. Determine the output voltage supplied by the generator. Assume an ideal generator ii) A production line in a manufacturing plant employs 8 electric motors, running continuously for 20 hours a day, to move items along a conveyor belt. Each motor is identical and runs at a constant power of 1.2 kW. The cost of electricity is 12.2 pence per kWh. Calculate the cost of running the production line (i.e. all 8 motors) for one week.