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- A curve is drawm in descending order of load with time. Al1QUESTION 7 An industrial heater has a nameplate that reads: 166 Vrms 50 Hz 106 KVA 0.88 lagging What is the apparent power? Write your answer in kVA. QUESTION 8 An industrial heater has a nameplate that reads: 128 Vrms 69 Hz 155 KVA 0.75 lagging What is the real power? Write your answer in Watts. QUESTION 9 An industrial heater has a nameplate that reads: 219 Vrms 50 Hz 106 kVA 0.82 lagging What is the reactive power? Write your answer in VAR.For the given figure, v = 72/20°V. Find the average power absorber by the 100 resistor. 492 -j592 0.1V 810 j5Q + 1092 Vo The average power absorber by the 100 resistor is kW (Calculate to 2 decimal places)
- A constant current of 2.8 A exists in a resistor. The rms value of current is A.A 2.62 ko resistor is connected to an AC voltage source with an rms voltage of 230 V. (a) What is the maximum potential difference across the resistor (in V)? V (b) What is the maximum current through the resistor (in A)? AAn industrial load is known to be inductive and consumes 60 KW. The ammeter reading is 260 A ms, and the voltmeter reading is 480 V ms. What is the power factor of the load? Ammeter Power supply voltage Industrial load Voltmeter 0.48 0.72 0.9 None of the answers
- Show that the power supplied equals the power absorbed in the following circuit. All voltages and currents are in RMS. 21V/90° 102 6V/0° 1 3A /00 §102An industrial load is known to be inductive and consumes 90 KW. The ammeter reading is 260 A ms, and the voltmeter reading is 480 V ms. What is the powea factor of the load? POwer Winwier Coustial Wed vollagë 0.72 None of the answers 0.9 0.48 ENG 4) a18. If the rms value of AC current through a 10 k2 resistor is 5 mA, the rms value of voltage drop across the resistor is (a) 70.7V (b) 7.07V (c) 5V (d) 50 V
- For the circuit shown, determine the current through the 2+j5 ohms impedance. 1 22 jsn mm 2 B LOA D 15L280 ZAN jios 100 L² A 240 LA Moving to another question will save this response. Quèstion 2 An industrial load is known to be inductive and consumes 90 KW. The ammeter reading is 260 A ms, and the voltmeter reading is 480 V ms. What is the power factor of the load? Ammeter Power supply voltage Industrial load Voltmeter 0.72 None of the answers 0.48 0.9The industrial load in Figure 7 consumes 110 kW at 0.88 of lagging. The ammeter reads 252 A rms. Determine the voltmeter reading. Zune (Ammeter Power supply voltage Industrial load Voltmeter Figure 7