Which of the following pressure transducer works based on change in magnetic field?   Question 9 options:   Metal Strain Gauge   Liner Variable Deferential Transformer (LVDT)

Q: Whether a transformer shifts an ac waveform by 0° or 180° depends on the phasing of the waveform…

A: Shifts of ac waveform by 0 to 180 degree is depending on

Q: AC input= 120V rms. Transformer Ratio = 15:1. Reference Voltage = 6.3V. Rload = 56 Ohms. Ambient…

A: The circuit is given as The peak voltage at the primary side of transformer isVmp=2×120Vmp=169.7V

Q: 3. An 100-kVA, 2500/125-V, 50-Hz, step-down transformer has the following parameters: R₁ = 1.50, X₁…

A: Given that ,Rated output  k VA.Induced EMF ratio  Volts.Turns ratio is   .Supply frequency  Hz.R1 =…

Q: In a transformer setup, two coils with a magnetic core between them, a changing magnetic field…

A: A transformer is a static electric device consisting of two or more electric circuits interlinked by…

Q: In DC generators, lap winding is suitable for ) high voltage, high current low voltage, high current…

A:

Q: Explain the function of Buchholz relay, why this relay is so important to be used on high rating…

A: FUNCTION OF BUCHHOLZ RELAY: "Max Buchholz" implemented the Buchholz Relay for the first time in…

Q: What are the similarities and dissimilarities of a 3-phase induction motor and a transformer?

A: Similarities of a 3-phase induction motor and a transformer Both 3- phase Induction motor and…

Q: 2. What is unique about the High Voltage Test Transformer?

A:

Q: Explain in shortly what is the on load tap changing transformer?

A: In power system, with change in load the value of the voltage also vary. Generally at low load the…

Q: A Flyback converter has the following parameters Vin=30V, N1=30turns, N2=15 turns, the magnetizing…

A: Given below clear explanation

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: For dc machines, the series field windings have many turns of fine wire true False

A:

Q: Open circuit test on transformers is conducted to determine O Eddy current losses O Copper losses O…

A: Electrical machines can be either DC or AC machines. Transformer is an AC machines with no rotating…

Q: What is the Shunt de generator and Draw equivalent circuit?

A: In DC generator field current is needed to excitation. DC field current excited separately through…

Q: Under what circumstances the power transformer will act as a source of harmonic? Rated load contion…

A: Correct option is saturation condition we know that motors and transformers become source of…

Q: A single phase transformer has a percentage voltage regulation of 9. The input voltage of the…

A: By transformer rule V1/V2 = N1/N2 Given V1 = 178v , N1/N2= 2

Q: The single - phase ac voltage controller with inductive load. Plot the waveform of output voltage…

A: According to the question we have to plot waveform according to given conditions.

Q: The flux linked in the two winding transformer is maximum when the frequency is Select one: O a. One…

A: To analyse the given condition

Q: construct an winding diagram with -4 poles -26 conductors -double layer -simplex wave winding, 2…

A:

Q: A 3 kava, 500/250 V, 50 Hz, step-down transformer has the following parameters: Re1 = 3.5 ohm, Xe1 =…

A: A 3 KVA, 500/250 V, 50 Hz, step-down transformer  parameters: Re1 = 3.5 ohm, Xe1 = 4.5 ohm, Rc1 =…

Q: 1. A transformer data plate lists the transformer turns ratio as 6000:600. What type of transformer…

A:

Q: what is the purpose of using Isolation Transformer (Pulse Transformer)

A: Transformer which produces electrical pulses with high velocity, as well as stable amplitude, is…

Q: You are given a report that shows 2 different designs of a quadruple stage impulse generator…

A: Design "A" is more suitable for creating impulsive voltage waveforms than Design "B."

Q: a. Design an RC circuit to provide three leading phase shifts with ±2 % tolerance (30, 90, and 180…

A: Resistors, inductors and capacitors form an integral part of any electrical circuit. A source,…

Q: A 23 KVA, 2300/230 V, 60 Hz step down transformer has the following resistance and leakage reactance…

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

Q: If a transformer is to be taken out for maintenance, as an engineer, outline the switching sequence…

A: Switching sequence – To turn on or off a bus bar, equipment, power plant requires expertise and…

Q: A transformer core is laminated to 1. Reduce the copper loss 2. Reduce the eddy current loss

A: The solution is provided in the following section.

Q: What way the two electrical circuits are linked in transformer to change the values of alternating…

A:

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:…

Q: In DC Shunt generator, the armature winding and field winding are connected in series Select one: O…

A: 1) In DC shunt generator the armature winding and field winding are connected in parallel while in…

Q: What is difference in the auto transformer and the conventional tranformer. Name any three.

A: The difference in the auto transformer and the conventional transformer is show below: The total…

Q: In transformer , which is always working with its secondary short circuited.

A: In this question , we have to find out transformer in which secondary short circuited...

Q: Identify the position of plunger in a LVDT in which emf induced in upper secondary coil is lesser…

A:

Q: In small transformers, the total copper loss may vary from the rated output. % of O 0.2 to 0.6 O 0.5…

A: In this question , we wil find range of coper loss in small size transformers..

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.