Question

1. In a two-phase 2400 volts motor, phase current is 800 amperes, efficiency is 90% and power factor is 85%. What is the hp of 2-phase motor? A. 2372 C.2784 B. 2844 D. 1288 2. A balanced three phase wye connected source has using "positive phase" sequence, Vca 398 Vrms with 90 degrees angle_ Determine Vbn_ A.-230+jOV C.115-j199V B_ -1 15-j199V D. -j230V

Name: 1 in a two phase 2400 volts motor phase current is 800 amperes efficiency is 90 and power factor is 85 what is the hp of 2 phase motor a 2372 c2784 b 2844 d 1288 2 a balanced three phase wye 66855
Uploaded: 2022-06-07T06:50:29-08:00
Duration: 2 min 28 s
Channel: Shyam P
Description: 1 in a two phase 2400 volts motor phase current is 800 amperes efficiency is 90 and power factor is 85 what is the hp of 2 phase motor a 2372 c2784 b 2844 d 1288 2 a balanced three phase wye 66855

          1. In a two-phase 2400 volts motor, phase current is 800 amperes, efficiency is 90% and power factor is 85%. What is the hp of 2-phase motor? A. 2372 C.2784 B. 2844 D. 1288
2. A balanced three phase wye connected source has using "positive phase" sequence, Vca 398 Vrms with 90 degrees angle_ Determine Vbn_ A.-230+jOV C.115-j199V B_ -1 15-j199V D. -j230V

Added by Kevin W.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Shyam P

06/07/2022

Step 1

### Problem 1: Two-Phase Motor Given: - Voltage (V) = 2400 volts - Phase current (I) = 800 amperes - Efficiency (η) = 90% = 0.9 - Power factor (pf) = 85% = 0.85 We need to find the horsepower (hp) of the motor. Show more…

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1. In a two-phase 2400 volts motor, phase current is 800 amperes, efficiency is 90% and power factor is 85%. What is the hp of 2-phase motor? A. 2372 C.2784 B. 2844 D. 1288 2. A balanced three phase wye connected source has using "positive phase" sequence, Vca 398 Vrms with 90 degrees angle_ Determine Vbn_ A.-230+jOV C.115-j199V B_ -1 15-j199V D. -j230V