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What factors cause the major losses produced in a transformer?

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What factors cause the major losses produced in a transformer?

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What are the losses in a transformer on what factors do they depend how they are minimized?

What are the losses in a transformer on what factors do they depend how they are minimized?
Answer : Transformers are crucial components in electrical systems, but like any electrical equipment, they experience some losses during operation. These losses mainly occur due to the inherent properties ... can design more efficient transformers, saving energy and reducing heat generation in the system....

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What are different losses in DC machines and on what factors do they depend?

What are different losses in DC machines and on what factors do they depend?
Answer : In DC machines (motors and generators), there are several types of losses that affect efficiency. These losses generally fall into two broad categories: **electrical losses** and ** ... as good materials, proper maintenance, and optimized operating conditions are used to improve their efficiency....

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What is the cause of hysteresis loss in a transformer?

What is the cause of hysteresis loss in a transformer?

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What is the cause of hysteresis loss in transformer?

What is the cause of hysteresis loss in transformer?

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How do hysteresis losses occur in a transformer core?

How do hysteresis losses occur in a transformer core?
Answer : Hysteresis losses in a transformer core occur due to the continuous reversal of the magnetic field within the core material. Here's how this happens: 1. **Magnetic Field Reversal**: A ... direction with the alternating current. This energy is dissipated as heat and represents a loss in efficiency....

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What are eddy current losses in a transformer?

What are eddy current losses in a transformer?
Answer : Eddy current losses in a transformer refer to the energy lost due to circulating currents that are induced within the core material when the magnetic field in the transformer changes. Here's ... core, and they can be minimized by using laminated core structures and choosing appropriate materials....

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in Electrical Engineering

Explain different losses in a transformer.

Explain different losses in a transformer.

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Why hysteresis and eddy current losses occur in a transformer?

Why hysteresis and eddy current losses occur in a transformer?
Answer : Hysteresis and eddy current losses are two types of core losses that occur in transformers, and both are related to the magnetic properties of the transformer's core material. ### 1. ** ... changing magnetic field. Both types of losses generate heat and reduce the efficiency of the transformer....

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How can eddy current losses in a transformer core be minimized?

How can eddy current losses in a transformer core be minimized?

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How to minimise the losses in a transformer?

How to minimise the losses in a transformer?
Answer : Minimizing losses in a transformer is crucial for improving its efficiency and overall performance. There are two main types of losses in transformers: **core losses** and **copper losses**. Here ... , you can reduce the core and copper losses and improve the overall efficiency of the transformer....

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What do hysteresis and eddy current losses depend upon in a transformer?

What do hysteresis and eddy current losses depend upon in a transformer?

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in Electrical Engineering

List the various losses that take place in a transformer.

List the various losses that take place in a transformer.

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What are the different types of power losses in a transformer?

What are the different types of power losses in a transformer?
Answer : In a transformer, power losses occur due to various factors during the process of transferring electrical energy from one circuit to another. The main types of power losses in a transformer ... and windage By minimizing these losses, transformers can become more efficient and cost-effective....

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What are the 3 types of losses in transformer?

What are the 3 types of losses in transformer?

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How do we reduce eddy current losses in transformer?

How do we reduce eddy current losses in transformer?

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What are eddy current losses in transformer?

What are eddy current losses in transformer?

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How is the effect of eddy current losses in transformer reduced?

How is the effect of eddy current losses in transformer reduced?

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A 500kVA distribution transformer having copper and iron losses of 5kW and 3kW respectively on full load. The transformer is loaded as shown below: Loading (kW) Power Factor (Lag) No. of hours 400 0.8 06 300 0.75 12 100 0.8 03 No load - 03 Calculate the all-day efficiency.

A 500kVA distribution transformer having copper and iron losses of 5kW and 3kW respectively on full load. The transformer is loaded as shown below: Loading (kW) Power Factor (Lag) No. of hours 400 0.8 06 300 0.75 12 100 0.8 03 No load - 03 Calculate the all-day efficiency.
Answer : To calculate the all-day efficiency of the transformer, we need to consider the total energy output, the total energy input, and the losses over a 24-hour period. The transformer experiences two types of ... \] ### Final Answer: The all-day efficiency of the transformer is approximately **98.39%**....

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How do you calculate transformer losses?

How do you calculate transformer losses?

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What is meant by transformer losses?

What is meant by transformer losses?

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What are the transformer losses?

What are the transformer losses?

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Will the tranformers work on pulsating dc ? as there occurs a change in magnitude of the flux produced

Will the tranformers work on pulsating dc ? as there occurs a change in magnitude of the flux produced

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How transients are produced in our system?

How transients are produced in our system?

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What are the two ways in which dynamically induced emf can be produced?

What are the two ways in which dynamically induced emf can be produced?
Answer : Dynamically induced electromotive force (emf) can be produced in two main ways: 1. **By moving a conductor through a magnetic field**: When a conductor (like a wire) moves through a ... In both cases, the induced emf is the result of a changing magnetic field relative to the conductor....

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in Electrical Engineering

How is electricity produced in the USA?

How is electricity produced in the USA?

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How is displacement current produced between the plates of a capacitor?

How is displacement current produced between the plates of a capacitor?

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What happened in the battery to cause the terminal potential difference to be slightly less than the emf of the battery?

What happened in the battery to cause the terminal potential difference to be slightly less than the emf of the battery?

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What is the difference between major carry and minor carry transitions in DACs?

What is the difference between major carry and minor carry transitions in DACs?
Answer : In Digital-to-Analog Converters (DACs), especially in the context of **binary-weighted DACs** or **R-2R ladder DACs**, the terms "major carry" and "minor carry" transitions come ... approximating the analog value, affecting how fast and accurately the conversion happens as the input code changes....

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in Electrical Engineering

What are the major electric systems in Thermal Power Plant?

What are the major electric systems in Thermal Power Plant?

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What is the major source of power generation in USA?

What is the major source of power generation in USA?

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What are the major power generation companies in the USA?

What are the major power generation companies in the USA?

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How is Hall voltage produced?

How is Hall voltage produced?
Answer : Hall voltage is produced when an electric current flows through a conductor or semiconductor that is placed in a magnetic field. Here's a simple breakdown of how it happens: 1. **Current Flow ... voltage across it. This effect is used in devices like Hall effect sensors to measure magnetic fields....

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in Electrical Engineering

Where is Hall voltage produced?

Where is Hall voltage produced?

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How do you calculate the harmonics produced by an inverter?

How do you calculate the harmonics produced by an inverter?
Answer : Calculating harmonics produced by an inverter involves understanding both the fundamental waveform and the additional frequencies that appear due to the switching process. Inverters typically use high- ... these basic steps will help you assess and control harmonic distortion in inverter circuits....

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What are the effects produced by eddy currents How are they Minimised?

What are the effects produced by eddy currents How are they Minimised?
Answer : ### Effects of Eddy Currents Eddy currents are loops of electric current induced within conductors when they are exposed to a changing magnetic field. These currents flow in circular paths ... designs, their effects can be minimized, improving the efficiency and performance of electrical systems....

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in Electrical Engineering

Who produced AC/DC?

Who produced AC/DC?
Answer : AC/DC has worked with several producers throughout their career, but the most iconic and long-time producer for the band was **Mutt Lange**. He produced some of their most successful albums, including *Highway ... like *Back in Black* (1980), which remains one of the best-selling albums of all time....

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in Electrical Engineering

Which air is produced by AC?

Which air is produced by AC?

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How do you conduct a root cause analysis of inverter failures?

How do you conduct a root cause analysis of inverter failures?

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in Electrical Engineering

What is a major disadvantage of lead acid batteries?

What is a major disadvantage of lead acid batteries?

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What are the two major components of a synchro?

What are the two major components of a synchro?
Answer : A synchro has two major components: 1. **Stator**: The stationary part of the synchro. It usually has three windings (often called the "coils" or "phases") arranged in a ... by electromagnetic induction, with the position of the rotor relative to the stator determining the output signal....

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What is the major use of a zener diode?

What is the major use of a zener diode?

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What is the purpose of root cause analysis?

What is the purpose of root cause analysis?
Answer : The purpose of **Root Cause Analysis (RCA)** is to identify the underlying causes of a problem or issue, rather than just addressing its symptoms. By finding the root cause, you can develop effective ... efficiency and safety. It's like fixing the engine of a car, not just replacing a broken part!...

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How do you identify the cause of an MCB trip?

How do you identify the cause of an MCB trip?
Answer : When an MCB (Miniature Circuit Breaker) trips, it usually indicates that there is an issue with the electrical circuit, and the MCB is doing its job of protecting the circuit. To identify the ... unsure, it's a good idea to consult a qualified electrician to ensure safety and proper resolution....

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What is the main cause of Zener?

What is the main cause of Zener?

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What is vaccum currcuit breaker.define with cause and where be use it Device?

What is vaccum currcuit breaker.define with cause and where be use it Device?

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How does eddy current cause hysteresis?

How does eddy current cause hysteresis?
Answer : Eddy currents and hysteresis are both phenomena related to the behavior of magnetic fields in materials, particularly in ferromagnetic materials like iron. Let's break it down to understand how eddy ... , resulting in a larger hysteresis loop and more heat in devices like transformers and motors....

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What is the main cause of eddy current?

What is the main cause of eddy current?

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What is main cause if DC motor does not start?

What is main cause if DC motor does not start?
Answer : If a **DC motor does not start**, the main causes could be: 1. **Power Supply Issues** - No voltage or insufficient voltage at the motor terminals - Loose or ... , test windings with a multimeter, and verify mechanical movement. Let me know if you need detailed troubleshooting steps!...

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in Electrical Engineering

What is the cause of hysteresis?

What is the cause of hysteresis?
Answer : Hysteresis refers to a phenomenon where the response of a material or system depends not only on its current state but also on its history. It is commonly observed in systems like magnetic ... of internal forces like friction, domain alignment, or energy dissipation within the material or system....

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What can cause hysteresis?

What can cause hysteresis?

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