Given the circuit below to model the power needs of EB1 and EB2: EBI: 14 kW, power factor = 0.35 leading EB1 EB2 Vp EB2: 8 kVA, power factor = 0.6 lagging i. the triangles (include UNITS), showing all work to receive full credit. ii. Draw power triangles for EB1 and EB2. Label and find numerical values for all sides of Draw a power triangle to represent the entire circuit. Label and find numeric values for all sides (include UNITS), showing all work to receive full credit. iii. Determine the power factor of the entire circuit. Indicate if it's leading or lagging. Show work to justify your answers. power factor = leading or lagging (circle one)

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Given the circuit below to model the power needs of EB1 and EB2:
EB1: 14 kW, power factor = 0.35 leading
EB1
EB2
Vp
EB2: 8 kVA, power factor = 0.6 lagging
i.
Draw power triangles for EB1 and EB2. Label and find numerical values for all sides of
the triangles (include UNITS), showing all work to receive full credit.
Draw a power triangle to represent the entire circuit. Label and find numeric values for all
sıdes (include UNITS), showing all work to receive full credit.
Determine the power factor of the entire circuit. Indicate if it's leading or lagging. Show
work to justify your answers.
ii.
111.
power factor =
leading or lagging
(circle one)
iv.
Draw the circuit, adding EB3 in parallel with EB1 and EB2. Calculate the reactive power
of EB3 that would be needed so that the overall power factor of the circuit would be equal to 1.
Briefly explain your answer and also discuss why a power factor of 1 would be desired.
Transcribed Image Text:Given the circuit below to model the power needs of EB1 and EB2: EB1: 14 kW, power factor = 0.35 leading EB1 EB2 Vp EB2: 8 kVA, power factor = 0.6 lagging i. Draw power triangles for EB1 and EB2. Label and find numerical values for all sides of the triangles (include UNITS), showing all work to receive full credit. Draw a power triangle to represent the entire circuit. Label and find numeric values for all sıdes (include UNITS), showing all work to receive full credit. Determine the power factor of the entire circuit. Indicate if it's leading or lagging. Show work to justify your answers. ii. 111. power factor = leading or lagging (circle one) iv. Draw the circuit, adding EB3 in parallel with EB1 and EB2. Calculate the reactive power of EB3 that would be needed so that the overall power factor of the circuit would be equal to 1. Briefly explain your answer and also discuss why a power factor of 1 would be desired.
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