2200 volts, 60 Hz is impressed on a certain transformer, the core loss is 240 Watts

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

A: Excitation current = E/X

Q: A 500 kVA, 6600/440 V, 50 Hz single phase core- type power transformer has maximum flux density of…

A: Given values are - Maximum Flux densityBm=1.5Wbm2Induced voltage per turnEN=30VFrequencyf=50Hz

Q: what are the factors affecting the dielectric strength of transformer

A: Mineral oil used as oil in transformer provides high insulating properties. It also provides cooling…

Q: A single-phase transformer has 500 turns on the primary and 100 turns on the secondary. The mean…

A:

Q: 1. What is the difference between power transformer and distribution transformer in core losses and…

A: Power transformers are generally high voltage transformers which are used stepping up and down of…

Q: What is the relationship between turn ratio and voltage of transformer?

A: In this question we will discuss about the relationship between turn ratio and voltage of…

Q: iii. No-load current 3. If the ratio of V/F has been kept constant and the observed value of…

A: Q.1) Explanation 1)When the frequency is lowered (for slower motor speed), the magnetic field…

Q: The path of a magnetic flux in a transformer should have

A: In the transformer windings are magnetically couples and core provides path for magnetic flux.…

Q: Figure Q1 shows a transformer core that has the primary winding (Np) of 500 turns and second winding…

A: A transformer core is shown with dimensions. Number of turns in the primary winding and secondary…

Q: Solve the problem and illustrate the circuit. Answers must be in 3 decimal places A 480/220 V, 60-hz…

A: In this question we need to find the cross-sectional area in the core in cm and the primary and…

Q: explain how the type of loading affects the voltage regulation of a transformer

A: There are two type of loading possible in a transformer they are  1) inductive type loading 2)…

Q: A 3-phase 100OKVA, 11000/416 transformer is delta-connected on the primary and star connected on the…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: The correct choice on working principle of Transformer is based on a. Mutual Induction b. Different…

A: In this question , we have to write about transformer working principle..

Q: In transformer, the eddy current loss can be minimized by using thin size copper conductors using…

A: Transformer have 2 types losses  In the question the eddy current losses can be minimised by???

Q: 3. If a transformer is operated at rated frequency but at voltage higher than the rated value, how…

A: Given that the transformer is operating at a rated frequency but higher voltage  The RMS value of…

Q: The voltage per winding of the 220V/12V, 60 Hz single phase core transformer is 1V. If the maximum…

A:

Q: 1- The low voltage winding is wound under the high voltage winding. Why.

A: As per bartleby guideline for more than one question asked only first is to be answered please…

Q: A 10 transformer has 500 primary and 1200 secondary turns. The net cross-sectional area of the core…

A:

Q: A) In any transformer's core, we have two types of losses, what are they? B) Explain why the core…

A: A) In any transformer core there are 2 types of core losses. They are     1) Hysteresis Loss.     2)…

Q: A single phase 50 cps transformer is required to have a no load voltage ratio of 3300/440 volts. The…

A:

Q: 1. Explain why transformer saturation occurs at a lower voltage value when the frequency of the ac…

A:

Q: The hysteresis loss in a shell type transformer operating at its rated voltage and rated frequency…

A: In this question we need to find a hysteresis loss at a given condition.

Q: 2. What measures are taken for cooling of the transformer? How can you overcome the effect of…

A: No transformer is genuinely an 'ideal transformer' and thus each will cause a few misfortunes, the…

Q: Calculate the core and window areas required for a 1100 kVA, 6600/400 V, 50 Hz, single pahse core…

A:

Q: Calculate the core and window areas required for a 1100 kVA, 6600/400 V, 50 Hz, single pahse core…

A: Given data, Q=1100 kVA Maximum flux density Bm=1.35 Wh/m2 Frequency f=50 Hz Primary Voltage Vp=6600…

Q: What are the constant losses in electrical transformers?

A: A transformer is an electrical device that transfers energy from one electric circuit to another by…

Q: The iron core in a transformer has the purpose of O decreasing the reluctance of the magnetic path…

A:

Q: Assume a single phase transformer with primary and secondary winding. Explain what would happen if a…

A: Transformer is a static device which is used to step up/down the voltage or current level without…

Q: (b) A single-phase transformer has 2000 turns on the primary winding and 500 turns on the secondary…

A:

Q: How do you calculate N1/N2? Ratio of primary to secondary turns of a transformer?

A: It asked how to calculate the ratio of primary to secondary turns of a transformer.

Q: If a transformer is assumed ideal, then the flux intensity of the core approaches: a value that is…

A: In this question,  Choose the correct options What is flux intensity of the core if transformer is…

Q: What is the reason of humming sound in transformer?

A: Humming sound from a transformer can be caused by several factors, including: Magnetic Hysteresis:…

Single Phase Transformer

A single-phase transformer is a type of power transformer. It is an electrical device that accepts converts the single phase alternating power into single phase alternating power. In this power conversion the voltage is stepped up or down. If the voltage is stepped up, the current will be stepped down and if the voltage is stepped down, the current will be stepped up.