Which of the following is true in pure inductive circuit? a) Current can be 90 forward or backward. b) Current in phase with voltage. c) The current lags behind the voltage by 90. d) Current stays beyond 90 ° to

Which of the following is true in pure inductive circuit? a) Current can be 90 forward or backward. b) Current in phase with voltage. c) The current lags behind the voltage by 90. d) Current stays beyond 90 ° to

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter25: Surge, Spike, And Lightning Protection

Section: Chapter Questions

Problem 10RQ: In reference to the load, how are capacitors connected to help prevent voltage spikes and surges?...

See similar textbooks

Related questions

Q: Q4: A power distribution station consisting of 100KVA, 4500V/225V, and 50 cycles per second…

A: In the given scenario, single-phase transformer is used. The EMF equation for the single-phase…

Q: Which of the following cannot be said for Channel capacitance? a) All b) it is formed as a result…

Q: In your own words and from your own understanding, avoid plagiarism or copying from the Course…

Q: the GMR of the Conductor increases, the Inductance decreases. Select one: True False

A: In this question , we will write about GMR and inductance....

Q: Q3(a) In an overhead line, there are THREE units in the string of insulators having phase voltage of…

A: Given, in an overhead line there are three units in the string of insulators, having phase voltage…

Q: Question.3(a): A piece of parallel wire line has a nominal capacitance of 0.7 F/m, and 9.5 H…

Q: 20. To what is inductive reactance proportional?

A: The inductive reactance is given by: XL=jωL,Hence, Inductive reactance is proprtional to Inductor…

Q: Three conductors of a 3-phase overhead line are arranged in a horizontal plane 6 m apart. The…

A: Drawing the horizontal configuration of the conductors: The diameter of the conductor, D=1.24cm The…

Q: Calculate t for capacitors in parallel and series for charging and discharging

A: We need to find the time constant of the capacitors in parallel and series for charging and…

Q: beta (the part because inductive) and alpha (firing angle) in Thyristor factor or scale?

A: This question is regarding the thyristor factors like extinction angle and firing angle of the…

Q: What is the phase relationship between the voltage and current in an AC resistive circuit?

A: We need to find out phase relationship for resistive network .

Q: explain the operating principle of single phase 2S-2P PMSM based on 3D design illustration.

A: According to the question, explain the operating principle of single-phase 2S-2P PMSM based on 3D…

Q: Owen’s bridge is one of the AC bridges used for measurement of unknown inductance in terms of known…

Q: Q5. Describe the properties of ferromagnetic materials.

A: Properties of ferromagnetic material is to be discussed here.

Q: Q-1: In a 33 kV overhead line, there are three units in the string of insuiators. If the capacitance…

Q: (a) Considering pure inductance in an ac circuit element, show that the alternating current lags…

Q: Faraday and Henry are the units for inductance and capacitance. Select one: True False

A: In this question , we will write units of inductance and capacitance .

Q: 15ohms 9ohms 12 V 13ohms 20ohms

Q: Electrical conductivity increases with increasing temperature. TRUE FALSE

A: Correct option is False Why because, for a given conductor, if temperature increases , There is…

Q: Derive the expression for total inductance of a transmission line? subject power transmission and…

A: Inductance of transmission line- It is ratio of magnetic flux linkage to current.…

Q: 1.1 Given the circuit in Figure 1, using Kirchoffs voliage law show that: jwME, R1+ j@L1 E2= R. R…

A: we will apply KVL on primary side E1 = I1R1+I1(jwL1)I1 = E1R1+jwL1 A E2 EMF induce E2 = I1jwME2 =…

Q: 1. Explain the difference of pure resistive, pure capacitive and pure inductive circuit.

Q: All of the following statements are false about Proximity Effect EXCEPT O It decreases with…

A: Proximity effect - Unequal current distribution in two or more conductor placed near each other due…

Q: Using Eq. (5.23), determine the capacitancc to neutral (in µF/km) of a three-phase linc with threc…

A: Three Phase Line: Electrical power lines are used in an electric power system to transport electric…

Q: An inductor has an inductive reactance of 250 Ω when connected to a 60-Hz line. What will be the…

Q: For transferring electrical power at 220 kV, six conductors of ACSR Drake constitute a 60Hz double…

A: Considering complexity of the solution, we are answering the first t0w subparts, please repost your…

Q: 1. In which of the following cases, the Electrostatic Discharge (ESD) is more? Explain how the ESD…

A: Electrostatic Discharge (ESD) When two items are at the same electrostatic charge or at…

Q: When two identical parallel wires are 3 m apart, the inductance per unit length is 2.5 μH/m.…

Q: An inductor and resistor are connected in parallel to a 120-V, 60-Hz line. The resistor has a…

A: An inductor and resistor are connected in parallel we need to find the phase angle between voltage…

Q: hy do computed actual inductance still the same even though freqquencies are different? explain why.

A: Inductance of any wire is dependent on the material of the of the wire and it's property it is…

Q: give definition and explanation about Capacitance meter

A: According to the given question, it is required to define and explain a capacitance meter. The…

Q: When this resultant voltage is applied to a circuit consisting of a 10-Ω resistor and a capacitance…

A: Here taking voltage as reference, Let the maximum voltage applied is, General expression of voltage…

Q: How many degrees are the current and voltage out of phase with each other in a pure inductive…

A: Total impedance offered by a purely inductive circuit is purely imaginary which means the real part…

Q: reference to the load how are inductors connected to help prevent voltage spikes and surges?

A: Inductors have a special property: The current flowing through an inductor cannot change suddenly.…

Q: Compare alternative and direct currents by comparing their physical properties. (Explain alternans,…

A: The AC changes its direction periodically whereas DC is unidirectional. The AC is easy to transmit.…

Q: QUESTIONS: 1. Detemine V. and lo for the networks of Figure Q1a and Figure Q1b.

Q: •Derive and analyse relation of capacitance for 3- core cables [CLO-2, PLO-2, C4]•What is grading of…

A: Capacitance of 3 core cables:Let Cc be the capacitance between 2 cores and Ce between core &…

Q: Calculate the electric field intensity in millivolts per meter (mV/m) at 30kW from a 5 km source

A: Brief description : In the above given question they are discussing about electric field intensity…

Q: Consider Uit) = 2202 sin(wtt %3D

Q: Question.3(a): A piece of parallel wire line has a nominal capacitance of 0.8 F/m, and 9.5 H…

A: Capacitance for a two wire system is calculated by the formula, C=πε0logedr F/mr= radius of wire,d=…

Q: Three identical capacitors of 15 micro farad are connected in star across a 425 volts, 50HZ, 3-phase…

A: Three identical capacitors are linked in a star configuration with a supply voltage of 400 volts,…

Q: Generate a conclusion on this following statements: Determine and analyze the voltage regulation…

A: GIVEN: resistive load inductive load capacitive load DETERMINE: the…

Q: 2.It is possible to use the voltmeter for measuring the non sinusoidal A.C voltages ? and is it…

A: Yes it is possible to use a voltmeter to measure non-sinusoidal AC voltage. Oscilloscope (CRO) is…

Q: What are the main social and environmental concerns of wind power.

A: The explanation is as follows.

Q: Example of electrical field capacitator in daily lives

A: The energy is stored in the electric field of the capacitor. The capacitor is mostly used in the…

Q: Apply Kircchoff's current law.

Q: An inductance of L Henries and a resistance of 15 ohms are connected in series with EMF of 135…

A: Apply KVL in loop to find diffrential equation defining inductor current. Using diffrential…

Q: An inductor has an inductive reactance of 250 ohms when connected to a 60-Hz line. What will be the…

A: The solution can be achieved as follows.

Question

low voltage systems

Which of the following is true in pure inductive circuit?

a) Current can be 90 forward or backward.

b) Current in phase with voltage.

c) The current lags behind the voltage by 90.

d) Current stays beyond 90 ° to voltage.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Sinusoids and Phasors of Alternating Circuit

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.

Similar questions

In reference to the load, how are capacitors connected to help prevent voltage spikes and surges? Are capacitors connected in parallel or in series with the load?
What is the unit of the product of inductance and capacitance? A. second B. square of second C. 1/second D. 1/second2
What do you think will happen to the current if the frequency is adjusted higher in the pure inductance experiment? and what will happen to the current if the frequency is adjusted lower in pure inductance experiment? explain why please
A)For the inductive element of Figure 2 , the voltage and current in phasor form is B)the value of impedance and capacitance for capacitor in figure 2 is
1. Enumerate five formulas for five series connected inductances across Vt source and draw the circuit. 2. Enumerate five formulas for five parallel connected inductances across Vt source and draw the circuit.
give definition and explanation about Capacitance meter
A utility company plans to connect a total of 20uF of capacitance to a 7200 volt line. To make this connection four capacitors will be connected in series. What is the capacitance of each capacitor? Answer is 80uF. Now what is the minimum AC voltage rating of each capacitor?
How temperature effect conductivity? Explain with the help of following equation. m e'n7'
Draw block diagrams for each of the following elements, first voltage as input and current as output, and then vice versa: a. resistance, b. capacitance, c. inductance.
8. Liquids with solid impurities a) Have higher dielectrie strength b) Of large size have higher dielectric strength c) Have lower dielectric strength as compared to pure liquids d) None of the above 9. Peak to peak ripple is defined as a) the difference between average de voltage and peak value b) the difference between maximum and minimum de voltage c) the difference between maximum ac and average dc voltages d) the difference between ac (rms) and average de voltages 10. In a Cockroft-Walton circuit, input voltage 100 kV load current 25 mA, supply frequency 100 Hz, each capacitor 10 nF. The optimum no. of stages for maximum output voltage is a) 1 b) 2 c) 10 d) 35
this is the ability of a material to conduct electricity a. impedane b. conductance c. reactance d. capacitance
An inductance of 2 henries and a resistancc of 20 ohms areconnected in series with an emfE volts. If the current is zerowhen t 0, find the current at the end of 0.01 sec if E = 100 volts.