Electrical Engineering

🔍

Google Login

🖊️Ask a Question

Electrical Engineering

Define synchronous reactance & synchronous impedance.

in Electrical Engineering

Define synchronous reactance & synchronous impedance.

Related questions

in Electrical Engineering

Define synchronous reactance. State its formula.

Define synchronous reactance. State its formula.

0 like 0 dislike

0 views 0 answers

×

Full Screen Image

in Electrical Engineering

Define voltage regulation of an alternator. Explain synchronous impedance method for finding regulation of alternator.

Define voltage regulation of an alternator. Explain synchronous impedance method for finding regulation of alternator.

0 like 0 dislike

0 views 0 answers

×

Full Screen Image

in Electrical Engineering

A 3 φ I.M. has synchronous speed of 250rpm and 4% slip at full load. The rotor has a resistance of 0.02Ω/ph and stand still reactance of 0.15Ω/ph. Calculate i) The speed at which max torque is developed. ii) The ratio of maximum to F. L. torque. iii) The ratio of maximum to starting torque.

A 3 φ I.M. has synchronous speed of 250rpm and 4% slip at full load. The rotor has a resistance of 0.02Ω/ph and stand still reactance of 0.15Ω/ph. Calculate i) The speed at which max torque is developed. ii) The ratio of maximum to F. L. torque. iii) The ratio of maximum to starting torque.

0 like 0 dislike

0 views 0 answers

×

Full Screen Image

in Electrical Engineering

what is the difference between synchronous generator & asynchronous generator?

what is the difference between synchronous generator & asynchronous generator?

0 like 0 dislike

0 views 0 answers

×

Full Screen Image

in Electrical Engineering

What is the difference between synchronous generator & asynchronous generator?

What is the difference between synchronous generator & asynchronous generator?

0 like 0 dislike

1 view 0 answers

×

Full Screen Image

in Electrical Engineering

Draw & explain torque slip characteristics of permanent magnet synchronous motor.

Draw & explain torque slip characteristics of permanent magnet synchronous motor.

0 like 0 dislike

0 views 0 answers

×

Full Screen Image

in Electrical Engineering

What is reactance and impedance?

What is reactance and impedance?

0 like 0 dislike

0 views 0 answers

×

Full Screen Image

in Electrical Engineering

What is the difference between reactance and impedance of a capacitor?

What is the difference between reactance and impedance of a capacitor?

0 like 0 dislike

0 views 0 answers

×

Full Screen Image

in Electrical Engineering

What are the two differences between reactance and impedance?

What are the two differences between reactance and impedance?

0 like 0 dislike

1 view 0 answers

×

Full Screen Image

in Electrical Engineering

What is impedance and reactance?

What is impedance and reactance?

0 like 0 dislike

0 views 0 answers

×

Full Screen Image

in Electrical Engineering

Define slip and synchronous speed of 3 phase induction motor.

Define slip and synchronous speed of 3 phase induction motor.

0 like 0 dislike

0 views 0 answers

×

Full Screen Image

in Electrical Engineering

Define synchronous speed and slip speed.

Define synchronous speed and slip speed.

0 like 0 dislike

0 views 0 answers

×

Full Screen Image

in Electrical Engineering

How to define impedance?

How to define impedance?

0 like 0 dislike

0 views 0 answers

×

Full Screen Image

in Electrical Engineering

Define Impedance.

Define Impedance.

0 like 0 dislike

0 views 0 answers

×

Full Screen Image

in Electrical Engineering

What is called inductive reactance?

What is called inductive reactance?

0 like 0 dislike

0 views 0 answers

×

Full Screen Image

in Electrical Engineering

What is reactance in power transmission?

What is reactance in power transmission?

0 like 0 dislike

1 view 0 answers

×

Full Screen Image

in Electrical Engineering

What is the difference between inductive and capacitive reactance?

What is the difference between inductive and capacitive reactance?

0 like 0 dislike

1 view 0 answers

×

Full Screen Image

in Electrical Engineering

Why the reactance of a system under fault condition is low and faults currents may raise dangerously high value. ? (With simple example)

Why the reactance of a system under fault condition is low and faults currents may raise dangerously high value. ? (With simple example)

0 like 0 dislike

0 views 0 answers

×

Full Screen Image

in Electrical Engineering

Why inductive reactance is zero in DC?

Why inductive reactance is zero in DC?

0 like 0 dislike

0 views 0 answers

×

Full Screen Image

in Electrical Engineering

Is reactance present in DC circuit?

Is reactance present in DC circuit?

0 like 0 dislike

0 views 0 answers

×

Full Screen Image

in Electrical Engineering

Why is there no reactance in a DC circuit?

Why is there no reactance in a DC circuit?

0 like 0 dislike

1 view 0 answers

×

Full Screen Image

in Electrical Engineering

Is there inductive reactance in DC?

Is there inductive reactance in DC?

0 like 0 dislike

0 views 0 answers

×

Full Screen Image

in Electrical Engineering

Why is inductive reactance in DC circuit zero?

Why is inductive reactance in DC circuit zero?

0 like 0 dislike

0 views 0 answers

×

Full Screen Image

in Electrical Engineering

What is reactance in DC circuit?

What is reactance in DC circuit?

0 like 0 dislike

1 view 0 answers

×

Full Screen Image

in Electrical Engineering

What is the effect of inductive reactance in an DC circuit?

What is the effect of inductive reactance in an DC circuit?

0 like 0 dislike

1 view 0 answers

×

Full Screen Image

in Electrical Engineering

What are the two types of reactance?

What are the two types of reactance?

0 like 0 dislike

0 views 0 answers

×

Full Screen Image

in Electrical Engineering

What is reluctance and reactance?

What is reluctance and reactance?

0 like 0 dislike

0 views 0 answers

×

Full Screen Image

in Electrical Engineering

What is reactance?

What is reactance?

0 like 0 dislike

0 views 0 answers

×

Full Screen Image

in Electrical Engineering

A 3 phase line of 4 km length delivers 4000 kW at a p.f of 0.8 lagging to a load the resistance and reactance per km of each conductor are 0.2 Ω and 0.5 Ω respectively if the voltage at the supply end is maintained at 11 kV. Calculate the received end voltage and efficiency of line.

A 3 phase line of 4 km length delivers 4000 kW at a p.f of 0.8 lagging to a load the resistance and reactance per km of each conductor are 0.2 Ω and 0.5 Ω respectively if the voltage at the supply end is maintained at 11 kV. Calculate the received end voltage and efficiency of line.

0 like 0 dislike

0 views 0 answers

×

Full Screen Image

in Electrical Engineering

A plant consists of two 10 MVA generators of reactance 18% each and two 5 MVA generators of 12% each. All are connected to bus bar to supply a load through three step up transformers of 8 MVA each having reactance of 8%. Determine fault MVA on HV side of any one transformer.

A plant consists of two 10 MVA generators of reactance 18% each and two 5 MVA generators of 12% each. All are connected to bus bar to supply a load through three step up transformers of 8 MVA each having reactance of 8%. Determine fault MVA on HV side of any one transformer.

0 like 0 dislike

0 views 0 answers

×

Full Screen Image

in Electrical Engineering

What is the Q (Quality factor) of a series circuit that resonates at 10 kHz, has equal reactance of 5 kilo-ohms each, and a resistor value of 50 ohms?

What is the Q (Quality factor) of a series circuit that resonates at 10 kHz, has equal reactance of 5 kilo-ohms each, and a resistor value of 50 ohms?

0 like 0 dislike

0 views 0 answers

×

Full Screen Image

in Electrical Engineering

Draw & explain block diagram of Electric drives

Explain block diagram of Electric drives

0 like 0 dislike

6 views 0 answers

×

Full Screen Image

in Electrical Drives and their Control

Explain time graded current graded & combined time current graded type overcurrent scheme

Explain time graded current graded & combined time current graded type

0 like 0 dislike

8 views 0 answers

×

Full Screen Image

in Electrical Engineering

What is RISC & CISC?

What is RISC & CISC?

0 like 0 dislike

0 views 0 answers

×

Full Screen Image

in Electrical Engineering

What is the difference between or & xor logical functions?

What is the difference between or & xor logical functions?

0 like 0 dislike

0 views 0 answers

×

Full Screen Image

in Electrical Engineering

Rectifier: Line commutated 1 phase and 3 phase half (semi) & fully controlled bridge converters

Rectifier: Line commutated 1 phase and 3 phase half (semi) & fully controlled bridge converters

0 like 0 dislike

0 views 0 answers

×

Full Screen Image

in Electrical Engineering

Whats the one main difference between UPS & inverter ? And electrical engineering & electronics engineering ?

Whats the one main difference between UPS & inverter ? And electrical engineering & electronics engineering ?

0 like 0 dislike

0 views 0 answers

×

Full Screen Image

in Electrical Engineering

How do you select a cable size (Cu & Al) for a particular load?

How do you select a cable size (Cu & Al) for a particular load?

0 like 0 dislike

0 views 0 answers

×

Full Screen Image

in Electrical Engineering

Which is better ECE or E & I?

Which is better ECE or E & I?
Answer : The choice between **ECE (Electrical and Communication Engineering)** and **E&I (Electronics and Instrumentation Engineering)** depends on your interests and career goals, as both fields are closely ... comes down to which subject excites you more and aligns with your long-term career aspirations!...

0 like 0 dislike

2 views 1 answer

×

Full Screen Image

in Electrical Engineering

What are the limitations of Thevenin's theorem & superposition theorem?

What are the limitations of Thevenin's theorem & superposition theorem?
Answer : Both **Thevenin's Theorem** and **Superposition Theorem** are powerful tools used to simplify complex electrical circuits. However, like all methods, they come with certain limitations. ### 1. * ... Both methods are really useful, but they need to be used with an understanding of their limitations!...

0 like 0 dislike

1 view 1 answer

×

Full Screen Image

in Electrical Engineering

What is volt & watt?

What is volt & watt?

0 like 0 dislike

0 views 0 answers

×

Full Screen Image

in Electrical Engineering

What is DC motor & Types?

What is DC motor & Types?

0 like 0 dislike

0 views 0 answers

×

Full Screen Image

in Electrical Engineering

Give comparison of SCR & TRIAC.

Give comparison of SCR & TRIAC.

0 like 0 dislike

0 views 0 answers

×

Full Screen Image

in Electrical Engineering

Explain full adder with its logic diagram & truth table.

Explain full adder with its logic diagram & truth table.

0 like 0 dislike

0 views 0 answers

×

Full Screen Image

in Electrical Engineering

Execute the following program & specify the contents of Accumulator & status of PSW after execution. Also draw the format of PSW.

Execute the following program & specify the contents of Accumulator & status of PSW after execution. Also draw the format of PSW.

0 like 0 dislike

0 views 0 answers

×

Full Screen Image

in Electrical Engineering

Draw master-slave JK FF & write its truth table.

Draw master-slave JK FF & write its truth table.

0 like 0 dislike

1 view 0 answers

×

Full Screen Image

in Electrical Engineering

Draw logic diagram of 4:1 multiplexer & give its truth table.

Draw logic diagram of 4:1 multiplexer & give its truth table.

0 like 0 dislike

1 view 0 answers

×

Full Screen Image

in Electrical Engineering

Compare microprocessor & microcontroller. (any four points)

Compare microprocessor & microcontroller. (any four points)

0 like 0 dislike

1 view 0 answers

×

Full Screen Image

in Electrical Engineering

State & explain De-Morgan’s first theorem.

State & explain De-Morgan’s first theorem.

0 like 0 dislike

1 view 0 answers

×

Full Screen Image

in Electrical Engineering

State the working principle and operation of automatic power factor controller used in transmission & distribution system.

State the working principle and operation of automatic power factor controller used in transmission & distribution system.

0 like 0 dislike

0 views 0 answers

×

Full Screen Image