10. Two reactors are connected in series across a 10 V, 10 kHz source. They are spaced so thatthere is no interaction between their electromagnetic fields. Coil 1 has an effective resistanceof 200 22 and an inductance of 200 mH. Coil 2 has an effective resistance of 300 2 and aninductance of 10 mH. Determine:a. the total resistance, in ohms.b.the total inductive reactance, in ohms.c. the total impedance, in ohms.d. the current, in milliamperes.e. the total true power expended in the series circuit, in watts.

Answered: Image /qna-images/answer/f11e6e5b-c39e-4768-91cf-43f46908d707.jpg

Two reactors are connected in series across a 10 V, 10 kHz source. They are spaced so that there is no interaction between their electromagnetic fields. Coil 1 has an effective resistance of 200 92 and an inductance of 200 mH. Coil 2 has an effective resistance of 300 92 and an inductance of 10 mH. Determine: a. the total resistance, in ohms. b. the total inductive reactance, in ohms. c. the total impedance, in ohms. d. the current, in milliamperes.

Two reactors are connected in series across a 10 V, 10 kHz source. They are spaced so that there is no interaction between their electromagnetic fields. Coil 1 has an effective resistance of 200 92 and an inductance of 200 mH. Coil 2 has an effective resistance of 300 92 and an inductance of 10 mH. Determine: a. the total resistance, in ohms. b. the total inductive reactance, in ohms. c. the total impedance, in ohms. d. the current, in milliamperes.

Electric Motor Control

10th Edition

ISBN:9781133702818

Author:Herman

Publisher:Herman

Chapter3: Magnetic Starters

Section: Chapter Questions

Problem 30SQ

See similar textbooks

Similar questions

Two reactors are connected in series across a 10 V, 10 kHz source. They are spaced so that there is no interaction between their electromagnetic fields. Coil 1 has an effective resistance of 200 Ω and an inductance of 200 mH. Coil 2 has an effective resistance of 300 Ω and an inductance of 10 mH. Determine: the total resistance, in ohms. the total inductive reactance, in ohms. the total impedance, in ohms. the current, in milliamperes. the total true power expended in the series circuit, in watts
1. With a neat sketch briefly explain how an alternating voltage is produced when a coil is rotated in a magneticfield. 2. Derive expressions for average value and RMS value of a sinusoidally varying AC voltage 3. A circuit having a resistance of 12Ω, an inductance of 0.15 H and a capacitance of 100μf in series is connectedacross a 100V, 50Hz supply. Calculate the impedance, current, the phase difference between the current andsupply voltage. 4. Two circuits with impedances of Z1 = 10 + j15Ω and Z2 = 6 – j8Ω are connected in parallel. If the supply current is 20A, what is the power dissipated in each branch?
A Coil of Resistance RQ and Inductance L in mH in series with a C in µF Capacitor, is connected to a Voltage V, frequency-f Hz supply.Calculate the: (a) Current flowing, (b) (b) Phase Difference between the Supply Voltage and Current, (c) Voltage across the Coil, and (d)Voltage across the Capacitor (e) Draw the circuit diagram (f) Phasor diagram. (Refer XL sheet)
A solenoid coil needs to be manufactured which produces an inductance of at least 2000 Gauss (in SI system = Tesla) when a 10mA current flows through the conductor. Due to space limitations, the coil should be composed of 10 turns over a 1cm length. Do the required calculations and select a core material for the coil from the table below. Your answer will be given over the following series of questions. A. H = 0.12566 oersted B. H = 12.56637 oersted C. H = 1.25664 The relative permeability of the manufactured solenoid from the previous question is: A. μr = 15.916 B. μr = 15915.964 C. μr = 1.2665e10 D. None of the mentioned/ Geen van die genoemde
A solenoid coil needs to be manufactured which produces an inductance of at least 2000 Gauss (in SI system = Tesla) when a 10mA current flows through the conductor. Due to space limitations, the coil should be composed of 10 turns over a 1cm length. Do the required calculations and select a core material for the coil from the table below. Your answer will be given over the following series of questions. A. H = 0.12566 oersted B. H = 12.56637 oersted C. H = 1.25664
The impedance coil absorbs 250 watts when connected across 220 V, 60 Hz mains, it is then connected across 110 V, 25 Hz mains and also absorbs 250 watts. What is the inductance of the coil? Show complete solution.
a) Calculate the current IL b) Calculate the complex power of V1 c) How much average power is being absorbed by the inductor?
An RG58 coaxial cable has a capacitance of 30 pF per foot and a characteristic impedance of 50 ohms. What is the inductance of the cable per foot.
a) To the coil of a henry, measure its internal resistance and the value of the inductance.b) Measure the effective voltage and current at the terminals of the 100 Ω resistor and at the source.c) Measure the average power delivered by the source.Note the phase shift between the supply voltage and the voltage across the 100 Ω resistor (only at this point).
The current in a pure capacitor circuit is i=0.17cos500t. If the rms value of the impressed emf is 80 volts. a) What are the equation for the voltage and power? b) What is the circuit frequency?
The mutual inductnce between two unity coupled coils of 9 H and 4 H will be ?
Hello Experts, A 3-phase, 8-pole, 60-Hz, star-connected alternator has 96 slots with 10 turns per coil. The coil span is 10 slots. 60o groups, 2-layer winding is used. All coils in a phase are connected in series. (a)Find the number of turns per phase, Tph. (b)Given that the upper side of coil 1 lies in slot 1, find the following slots: (i) the slot which carries the lower side of coil 1 (ii)the slot which carries the lower side of coil 90