Three similar choke coils are connected in star to a 3 phase supply. If the line current are 15 A, the total power consumed is 11 kW and the volt-ampere input is 15 kVA, find the line and phase voltages, the VAR input and the reactance and resistance of each coil

Q: Q3- A two-winding transformer has a primary winding with 208 turns and a secondary winding with 6…

A: A transformer is an electrical machine which is used in AC circuit to either step up or step down…

Q: A Buck Converter converts 24Vdc to 12Vdc with losses of 70W, and a load of 600hms. What is the…

A: Given data, Supply voltage Vs=24 V. Output voltage, Vo=12 V. Load resistance R=60 Ω.

Q: A single-phase full converter is connected to an AC supply of 330 sin 3 14t volts. It operates at a…

A: Using average output voltage with source inductance calculate source inductance. Using load current…

Q: 10. A potential difference of 250 V is applied to a field winding at 15-C and the current is 5 A.…

A: First Calculate the resistance of winding at 15°C: R15=2505R15=50 Ω Now Calculate the resistance of…

Q: number 1, the other side of the same coil lies in slot number 13. Calcuit... The coils are short…

A: Winding factor = short pitch factor × distribution factor.  Short pitch factor = cos (ne/2)  Where n…

Q: The dc armature resistance of delta-connected alternator measured across its two terminal is 0.8…

A:

Q: S Sketch the output voltage waveform and determine the dc level of the output voltage of the network…

A: Vrms=20 Volts. NPNS=21

Q: Determine the sources of harmonics produce in a provided power system circuit shown in Figure 6.…

A: Given Data:A transformer-fed, single phase, full wave, diode bridge rectifier with,A filter…

Q: A 200 V/100 V, 50 Hz transformer is to be excited at 40 Hz from 100 V side. For the exciting current…

A: Given, A 200 V/100 V, 50 Hz transformer is to be excited at 40 Hz from 100 V side. The exciting…

Q: 1. An ideal transformer with a 450 turn primary connected to a 600 V, 60 Hz supply line needs to…

A: Number of turns in primary N1=450. Primary voltage V1=600 V. Secondary voltage V2=240 V. Load…

Q: A 6 pulse thyristor converter is connected to the main through a transformer of 6% reactance. If the…

A:

Q: When a voltage of 100 volts at 50 Hz is applied to an impedance coil A, the current taken is 8 A and…

A: Given that voltage V=100vis applied to coil A and current taken by coil A is I=8A Therefore…

Q: If the ratio of V/F has been kept constant and the observed value of hysteresis loss at rated…

A:

Q: HOW TO Plot on the same graph two cycles of the primary current, the primary flux linkage, he…

A: Two coils share a common magnetic flux in the transformer. Phaser diagram:       (V:alternativie)…

Q: 56. A single phase thyristor adjust line spacing converter with a resistive load is shown below:…

A: It is given that: Vsrms=230 Vf=50 Hzα=45°R=100 Ω

Q: Refer to the given circuit and determine the resistance and reactance of the lagging coil load and…

A:

Q: A voltage transformer in Figure 8 has 1,500 turns of wire on its primary winding and 500 turns of…

A: The number of turns on the primary side, The number of turns on the secondary side, The voltage…

Q: A single-phase semi-converter is operated form 120 V, 50 Hz AC supply at a firing angle of 30…

A: Given: A single phase semi-converter is operated from 120 V, 50 Hz with, Firing angle, α=30°

Q: Figura 3-Transformador V. Ned Ns Vs Input Output

A:

Q: Determine Rz for a 12 V Zener regulator is used with a dc input of 20 V, a load current of 65 mA,…

A: determine Rz for a 12V Zener regulator is used with a DC input of 20V, load current of 65mA and a…

Q: Fae number of parallel paths and the number of series conductrs required for a given kW reting are…

A: Number of parallel path and number of series conductor are required to?

Q: Ip Ep=40 V f = 60 Hz N₂ = 20- N₁ = 120 Find the maximum flux m om = Find the magnitude of the…

A: In this question, we need to determine the magnitude of the induced secondary voltage Es ,  maximum…

Q: 54. An RLC series circuit connected to a 110-volt and 50-cycle AC source, contains the following…

A:

Q: A 200 V/100 V, 50 Hz transformer is to be excited at 40 Hz from 100 V side. For the exciting current…

A: Given: A 200/100 V transformer with f1=50 Hzf2=40 Hz Transformer is to be excited at 40 Hz from 100…

Q: A 200V/100V, 50 Hz transformer is to be excited at 40 Hz from 100 V side. For the exciting current…

A: Given, A 200V/100V, 50 Hz transformer is to be excited at 40 Hz from 100 V side. V1=100 Vf1=50…

Q: The rated power of a certain transformer is 1 kVA. The transformer operates at 60 Hz and 120 V ac.…

A: The solution is given below

Q: 2. A burst controlled triac is feeding a 200 ohm resistive load. The AC supply providing 240 V rms…

A:

Q: A single phase thyristor adjust line spacing converter with a resistive load is shown below: V₁-V…

A: Given information is shown below:

Q: Q5. For the following center tapped transformer, show the waveform across each half of the secondary…

A: An device which convert alternating signal in to pulsating direct signal. The half wave rectifier…

Q: Please answer this NEATLY, COMPLETELY, and CORRECTLY for an UPVOTE. The coil of a generator has an…

A: In this question we will find temperature of coil with given resistance value...