Given: L1 = 17 mH L2 = 21 mH L3= 0.014 H L4 = 11981 mH L5 = 89 uH LT BO mm ww Calculate the total inductance of the circuit, LT. • Final answer should be expressed in two (2) decimal places. Round up or down accordingly . For the final answer, please write/include the unit, express you answer in "mH" . For example: 5 mH DO NOT answer in o

Given: L1 = 17 mH L2 = 21 mH L3= 0.014 H L4 = 11981 mH L5 = 89 uH LT BO mm ww Calculate the total inductance of the circuit, LT. • Final answer should be expressed in two (2) decimal places. Round up or down accordingly . For the final answer, please write/include the unit, express you answer in "mH" . For example: 5 mH DO NOT answer in o

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter2: Fundamentals

Section: Chapter Questions

Problem 2.1P: Given the complex numbers A1=630 and A2=4+j5, (a) convert A1 to rectangular form: (b) convert A2 to...

See similar textbooks

Similar questions

Inductive Circuits Fill in all the missing values. Refer to the following formulas: XL=2fLL=XL2ff=XL2L Inductance (H) Frequency (Hz) Inductive Reactance ( ) 1.2 60 0.085 213.628 1000 4712.389 0.65 600 3.6 678.584 25 411.459 0.5 60 0.85 6408.849 20 201.062 0.45 400 4.8 2412.743 1000 40.841
Consider the load convention that is used for the RLC elements shown in Figure 2.2 of the text. A. If one says that an inductor absorbs zero real power and positive reactive power. is it (a) True (b) False B. If one says that a capacitor absorbs zero real power and negative reactive power (or delivers positive reactive power), is it (a) False (b) True C. If one says that a (positive-valued) resistor absorbs (positive) real power and zero reactive power, is it (a) True (b) False
Vbatt=25 VC1=90 ?CC2=75 ?CC3=60 ?CR1=160 ΩR2=120 Ωt2=21.6 msect3=27 msecConsider the circuit shown below which shows a battery connected to some resistors and capacitors along with some switches which will be toggled opened or closed at different times. The components are listed above. The capacitances are in microFarads (?F), the resitances are in Ohms (Ω), and the times are in milliseconds (msec). A stopwatch is started at time t1=0 ms. At that time, switch S1 is closed and all other switches are open and the capacitor is allowed to charge up.(a). (i)What is the charge (in uC) on C1 at the time the stopwatch reads t2=21.6 ms?a)3690 b)1520 c)5710 d)2630 e)683 f)1750 (a).(ii)What is the current (in mA) through R1 at t2=21.6 ms?34.9 30.4 114 13.6 73.6 52.4 (b)(i)What is the voltage (in V) across R1 at t2=21.6 ms?8.37 5.58 2.18 11.8 18.2 4.85(ii). What is the voltage (in V) across C1 at t2=21.6 ms?63.2 29.1 40.9 7.57 19.4 16.9(c). (i) What is the energy (in mJ) in C1 at t2=21.6 ms?6.63…
A solenoid is to have an inductance of 0.285 mH, a cross-sectional area of 6.00x10-4 m2, and a length of 36.0cm. How many turns per unit length should it have? (Ans. 1.02x103 turns/m) If the self-induced emf is -12.5 mV at a given time, at what rate is the current changing at that instant. (Ans. 43.9 A/s)
A battery of emf 30.0 V is connected to a switch, an inductor of inductance ? = 0.600 ? and two resistors, R1 = 10.0 ? and R2 = 6.00?. The switch is initially open. A. What are the values of currents ?1, ?2, ?3 just after the switch is closed? (Just give an answer) ?1 = ?2 = ?3 = B.)Which point, a or b, is at higher potential or are they at the same potential, just after switch S is closed? (Just give an answer) C. What is the value of current ?1 through the battery a long time after the switch is closed? Show your work and briefly explain your logic
Given a series circuit comprised of the following element: 68.13-ohm resistor, practical inductor with internal resistance of 0.34 ohm and reactance of 47.15 ohms; and a capacitor with reactance of 7.53 ohms. Compute for the magnitude of its equivalent impedance in ohms. Do not round off during computation. final ans 4 decimal places
Q.) Two coils with inductances L1 = 10H and L2 = 12H are connected in series and spaced apart so that they do not influence each other. • What is their equivalent inductance? • We place the coils together in such a way that their mutual inductance is LM = 7H. What is their equivalent capacitance if they are wound in the same direction, and what is it if they are wound in opposite directions?
COURSE: Electrical EngineeringSUBJECT: Electrical ApparatusINSTRUCTIONS:• Write the GIVEN with their respective symbols and units.• Do not skip the SOLUTIONS, do it step-by-step with their respective symbols and units• Round up to 3 three decimal places the FINAL ANSWERS and BOX it. PROBLEM: Determine the complex power for the following cases:a. Q = 2000 VAR, pf = 0.9 (leading)b. ????=220 ?,?=1 ??,|?|=40 Ω (inductive)
Solve for the value of the capacitance (in nF unit) if R2 = 1035 ohms and Xc = 2132 ohms. Round your answer to 2 decimal places.
QA) The apparent power for an electric network was measured and found to be 360.6VAZ-56.34% 1. Determine the power factor of the network and sketch the power triangle. 2. Identify the elements of the network and provide a reason justifying your answer. B) Define the permeability (ur) of the material. If you are required to design IH and I uH inductors, what type of core will you use in your design and why? support your answer by equations.
A circuit element has the following voltage across it and current running through it.?(?) = 3 cos(100? + 30°) V,?(?) = 50sin(100? + 30°) mA.Assume polarities are chosen so that the current is flowing into the positive voltage terminal.(a) Determine if this circuit element is a resistor, capacitor, or inductor.(b) Find the impedance of this circuit element.(c) Find the component value of the circuit element. ie. if it is an resistor find R, if it is a capacitor, find C, if it is an inductor, find L.
11. Consider a network shown in the figure consisting of a resistance, a capacitor, an inductor and three alternating voltage sources 1, 2 and 3. Terminal voltages of the sources 1, 2 and 3 are v₁ = Vo sin(t), V₂ = Vo sin(cot +120°) and v3 = Vo sin(ot+240°) respectively and moduli of the reactance of the capacitor and the inductor are equal to the resistance. Then 10 3 P (A) Peak value of voltage at point P is vo (√3+1) (B) Peak value of voltage at point P is vo (√3-1) (C) Vp = Vo (√3+ 1) sin(oot +90) (D) vp = Vo (√3-1) sin(oot + 180)