F₁ = 100 H₂₁ Y ₂ = 2.5 KH₂ V for 4, = 1.976 (38.970 v in millivolts → V for f₁ = 2.7308 / 128.97° in V) L V₁ fort₁ = 3.2071 (4.37° V a for fyr 2(28.390 v R = 0.0691 (118.34° V for tr V₁ for t₁ = 7.006) (-0.21° V
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Please convert these values into time domain forms, not the rectangular coordinates, ie v(t) = Acos(wt + theta) form
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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?You find that a 25-F capacitor connected to 480 VAC is defective. The storeroom has no capacitors with a 480-VAC rating. However, you find two capacitors rated at 50 F and 370 VAC. Can these two capacitors be connected in such a manner that they can replace the defective capacitor? If yes, explain how they are connected and why the capacitors will not be damaged by the lower voltage rating. If no, explain why they cannot be used without damaging the capacitor.0 1 2 Previous Next Iculate Score 0610908 - Introduction to Electrical Phase 1 7 of 20 Which DMM measurement would you expect based upon the red and black leads in this image? ⒸOV 2.5 V Ⓒ 6V 12 V 20 Q Search LDC ASUS T
- 2. Convert the following values from microfarads to picofarads: a. 0.1 μF b. 0.0025 μFIdentify which measurement this oscilloscope time difference reading is useful for. Oscilloscope-XSC1 Time 250.000 us 1.261 ms Channel_A 169.064 V 168.513 V -550. 584 mV Channel_B 89. 282 V 95.005 V 5.722 V Reverse T2-T1 1.011 ms Save Ext. trigger Timebase Scale: 200 us/Div : Scale: 100 V/Div X pos. (Div): 0 Channel A Channel B Scale: 100 V/Div Y pos. (Div): 0 Trigger Edge: F Level: 0 A B Ext Y pos. (Div): 0 V Y/T Add B/A A/B AC DC AC DC Single Normal O period O none of the above O phase shiftPower factor 90 to 100% 88 to <90% 85 to <88% 80 to <85% 75 to < 80% 70 to < 75% 65 to < 70% 60 to <65% 55 to <60% 50 to <55% Less than 50% Surcharge None 2% 4% 9% 16% 24% 34% 44% 57% 72% 80% Use the table given for the following. A house with inductive loads has an avg consumption of 40kW and 26kVAR is supplied 230 Vrms source. We want to make the surcharge 0% by adding a capacitor. a. What is the smallest kVar of the capacitor that would reduce the surcharge to 0%?
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