How many H must the inductance L be for the reactive power to be zero in the circuit in the figure? 00-200 rad/s Yanıtınız 552 ww 0.1mF
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- A 15-F AC capacitor is connected in series with a 50 resistor. The capacitor has a voltage rating of 600 WVDC. The capacitor and resistor are connected to a 480-V, 60-Hz circuit. Is the voltage rating of the capacitor sufficient for this connection?What is the minimum AC voltage rating of each capacitor in Question 11?Incandescent lighting of 500 W is connected in parallel with an inductive load. A clamp-on ammeter reveals a total circuit current of 7 A. What is the inductance of the load connected in parallel with the incandescent lights? Assume a voltage of 120 V and a frequency of 60 Hz.
- QUESTION 3 An inductor, a capacitor, and a resistor are connected in parallel with a function generator. The inductor draws 100mA RMS, the capacitor draws 150mA RMS, and the resistor draws 200mA RMS. Find the magnitude of the total current. O 450mA RMS O 544mA RMS O 352mA RMS O 206mA RMSQUESTION 3 An inductor and a 330 ohm resistor are connected in series with a function generator. The current is 89.8mA RMS 5kHz. The reactive power is 3.04 var. Find the value of the inductance. O 12mH O 24mH O 6mH O 18mHQ4. Determine the equivalent inductance and equivalent current of the inductive circuit in Figure Q4. If L5 is replaced with a capacitor of 0.5 mF, how would it affect the branch current? The alternating Voltage source has an amplitude of 20 Vm. Vm Sine 50 Hz L1 5 mH L2 3 mH Figure Q4 reee L3 6.6 mH L4 2.8 mH rele L5 7 mH
- If three inductors connected in series 0.06 H,0.05H,0.1H.What would be the inductive reactance of the circuit?Assume The inductors are connected to a 60Hz line?An rms voltage of 22.2 V with a frequencyof 1.00 kHz is applied to a 0.290-mH inductor. (a) What is the rmscurrent in this circuit? (b) By what factor does the current changeif the frequency of the voltage is doubled? (c) Calculate the current for a frequency of 2.00 kHz4. Using superposition, determine the current through the inductance X₁ for each network in Figures below? 1₂ Xc150 03 A2 60° 801 E = 10Y Z OF
- Problem 5 Find the equivalent inductance Leg for the network shown below. 72 mH oooo Leg 49 mH elle elle 313 mH elle 64 mH elle 80 mHTe netuork show in ope eating in the tondy Thandy state wilh sinussidal vol voltage douce and V, 2 Sin2t delernine the volla fe Va(t) 2178 F Va 2178F 2173F IH11. Find the equivalent inductance of each circuit at the terminals: O elle 10mH oooo 10mH (a) 1.5mH 0000 0000 2.2mH 22mH oooo 22mH elle oooo 22mH 1.5mH elle 47mH