A customer is operating an induction motor drawing 59kW and 36kVAR. The source is 230Vrms at...
A customer is operating an induction motor drawing 59kW and 36kVAR. The source is 230Vrms at 60HZ. The customer is charged if the power factor is less than 0.95. What is the power factor (round to 2 decimal places)? What would the final KVAR= in order to meet a power factor of 0.95? Suppose now the power factor is 0.85 drawing 52kW, what value of shunt capacitor(uF) is needed to correct the power factor to 0.95?
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A customer is operating an induction motor drawing 59kW and
36kVAR. The source is 230Vrms at...
Please show detailed work and write clearly. Thank you. 7. Consider a 50 HP induction motor...
Please show detailed work and write clearly. Thank you.
7. Consider a 50 HP induction motor with a nameplate rated energy efficiency of 92% and a power factor of pfe -0.85. Determine the required size in kVAR of a capacitor to be installed in parallel with the induction motor so that the power factor becomes at least pf, 0.95
An industrial plant consisting primarily of induction motor loads absorbs 1200kW at 0.65 power factor lagging....
An industrial plant consisting primarily of induction motor loads absorbs 1200kW at 0.65 power factor lagging. Compute the required kVA rating of a shunt capacitor to improve the power factor to 0.95 leading.
Question 14 5 pts [pfs 19q14] You have a 3.8HP, 90% efficient induction motor operating with...
Question 14 5 pts [pfs 19q14] You have a 3.8HP, 90% efficient induction motor operating with a source of 1 10VAC/60Hz and 64% lagging. The element to place in parallel with your motor to correct its pf to 0.97 is most nearly acapacitor 656 uF O 115 uF None of the above 597 uF O 231 uF Previous Next »
help plz An industrial consumer is operating a 20kw induction motor at a lagaing, PE ofo...
help plz
An industrial consumer is operating a 20kw induction motor at a lagaing, PE ofo voltage is 250 V rms. In order to obtain lower electrical rates, the customer wishn PF to 0.95 l al rates, the customer wishes to raise the agging. Find the value of capacitor which is connected to electrical motor 2 (corrective (motor device) Cs
3 phase, 37.3 Kw, 440 V, 50 Hz induction motor operates at full load with efficiency...
3 phase, 37.3 Kw, 440 V, 50 Hz induction motor operates at full load with efficiency 89% and power factor 0.85 lagging. Calculate: A) The total KVA rating of capacitor required to rise full load power factor to 0.95 lagging. B) What is capacitance per phase if capacitor: 1) Delta connected. 2) Star connected.
P3- A source supplies power to the following three load connected in parallel: (1) a light...
P3- A source supplies power to the following three load connected in parallel: (1) a light load drawing 20 kW, (2) an induction motor drawing 10 KVA at 0.90 power factor lagging, and (3) a synchronous motor operating at 10 hp, 85% efficiency and 0.95 power factor leading (1 hp = 0.746 kW), Determine the real, reactive, and apparent power delivered by the source. Also, draw the source power triangle.
P3- A source supplies power to the following three load connected in parallel: (1) a light...
P3- A source supplies power to the following three load connected in parallel: (1) a light load drawing 20 kW. (2) an induction motor drawing 10 kVA at 0.90 power factor lagging, and (3) a synchronous motor operating at 10 hp, 85% efficiency and 0.95 power factor leading (1 hp = 0.746 kW). Determine the real, reactive, and apparent power delivered by the source. Also, draw the source power triangle.
1. (10 points total) A source supplies power to the following three loads connected in parallel:...
1. (10 points total) A source supplies power to the following three loads connected in parallel: (1) a lighting load drawing 10 kW, (2) an induction motor drawing 10 kVA at 0.90 power factor lagging, and (3) a synchronous motor operating at 10 hp, 85% efficiency and 0.95 power factor leading (1 hp 0.746 kW). (a) Determine the real, reactive, and apparent power delivered by the source. (8 points)
please answer all parts with steps (15%) A three phase source supplies power to an induction...
please answer all parts with steps
(15%) A three phase source supplies power to an induction motor drawing 10 kW at at 240 V and 0.60 power factor lagging, Find, >(a) The reactive power supplied by the source. (o) The apparent power drawn from the source. (c) The complex power drawn from the source. (d)The magnitude of the source current. If a capacitor is connected in parallel with the load, will the source current magnitude increase or decrease. (e)
A 150 hp motor is 89% loaded and has an efficiency of 92% and a power...
A 150 hp motor is 89% loaded and has an efficiency of 92% and a power factor of 0.83. What sized capacitor, rounded to the nearest kVAR, is needed to correct this motor's power factor to 0.92?
Please show detailed work and write clearly. Thank you.
7. Consider a 50 HP induction motor with a nameplate rated energy efficiency of 92% and a power factor of pfe -0.85. Determine the required size in kVAR of a capacitor to be installed in parallel with the induction motor so that the power factor becomes at least pf, 0.95
Question 14 5 pts [pfs 19q14] You have a 3.8HP, 90% efficient induction motor operating with a source of 1 10VAC/60Hz and 64% lagging. The element to place in parallel with your motor to correct its pf to 0.97 is most nearly acapacitor 656 uF O 115 uF None of the above 597 uF O 231 uF Previous Next »
help plz
An industrial consumer is operating a 20kw induction motor at a lagaing, PE ofo voltage is 250 V rms. In order to obtain lower electrical rates, the customer wishn PF to 0.95 l al rates, the customer wishes to raise the agging. Find the value of capacitor which is connected to electrical motor 2 (corrective (motor device) Cs
P3- A source supplies power to the following three load connected in parallel: (1) a light load drawing 20 kW, (2) an induction motor drawing 10 KVA at 0.90 power factor lagging, and (3) a synchronous motor operating at 10 hp, 85% efficiency and 0.95 power factor leading (1 hp = 0.746 kW), Determine the real, reactive, and apparent power delivered by the source. Also, draw the source power triangle.
P3- A source supplies power to the following three load connected in parallel: (1) a light load drawing 20 kW. (2) an induction motor drawing 10 kVA at 0.90 power factor lagging, and (3) a synchronous motor operating at 10 hp, 85% efficiency and 0.95 power factor leading (1 hp = 0.746 kW). Determine the real, reactive, and apparent power delivered by the source. Also, draw the source power triangle.
1. (10 points total) A source supplies power to the following three loads connected in parallel: (1) a lighting load drawing 10 kW, (2) an induction motor drawing 10 kVA at 0.90 power factor lagging, and (3) a synchronous motor operating at 10 hp, 85% efficiency and 0.95 power factor leading (1 hp 0.746 kW). (a) Determine the real, reactive, and apparent power delivered by the source. (8 points)
please answer all parts with steps
(15%) A three phase source supplies power to an induction motor drawing 10 kW at at 240 V and 0.60 power factor lagging, Find, >(a) The reactive power supplied by the source. (o) The apparent power drawn from the source. (c) The complex power drawn from the source. (d)The magnitude of the source current. If a capacitor is connected in parallel with the load, will the source current magnitude increase or decrease. (e)
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