Electrical Engineering

🔍

Electrical Engineering

what is high voltage engineering

by kmr_chandu_kmr_chand in High Voltage Engineering asked 2 weeks ago

$![\]\[1\]$

Next ⇨Next ⇨

Related questions

in Electrical Power Generation, Transmission And Distribution

Why is electrical power transmitted at high voltage and low current?

Why is electrical power transmitted at high voltage and low current?
Answer : Power loss in transmission lines is given by: $$ P_{\text{loss}} = I^2 R $$ where $I$ is the current and $R$ is the line resistance. * If power is transmitted at **low voltage**, ... kV) using **step-up transformers** for transmission, and then step it down near consumers for safe distribution. ...

X

Full Screen Image

Electrical Engineering

Loading products...

in Power System Practice

What are the standard safety procedures to follow when working on high-voltage equipment?

What are the standard safety procedures to follow when working on high-voltage equipment?

X

Full Screen Image

Electrical Engineering

Loading products...

in Engineering Economics & Management

What is the difference between fixed costs and variable costs in an engineering project?

What is the difference between fixed costs and variable costs in an engineering project?

X

Full Screen Image

Electrical Engineering

Loading products...

in Basics of Civil and Mechanical Engineering

From a fundamental engineering mechanics perspective, what is the primary difference between a beam and a shaft, given that both are often long, slender components used in structural and mechanical systems?

From a fundamental engineering mechanics perspective, what is the primary difference between a beam and a shaft, given that both are often long, slender components used in structural and mechanical systems?
Answer : The primary difference lies in the **type of load they are designed to resist** and, consequently, the **purpose they serve**. A **beam** is designed to resist **bending loads**, while a ... it supports. In such cases, engineers must analyze the **combined stresses** from both bending and torsion....

X

Full Screen Image

Electrical Engineering

Loading products...

in Engineering Graphics

What is Orthographic Projection, and what is the fundamental principle that governs the alignment of the standard views (Front, Top, and Right Side) on a 2D engineering drawing?

What is Orthographic Projection, and what is the fundamental principle that governs the alignment of the standard views (Front, Top, and Right Side) on a 2D engineering drawing?
Answer : **Orthographic Projection** is the primary method used in engineering to represent a three-dimensional object on a two-dimensional surface. The core idea is to look at the object from ... the exact 3D object it represents, making it the unambiguous foundation for manufacturing and construction....

X

Full Screen Image

Electrical Engineering

Loading products...

in Computer Aided Drawing And Simulation

Why is a 3D CAD model more than just a "digital drawing" when used for engineering simulation, and what key information must be added to this geometric model to perform a meaningful analysis like a stress test?

Why is a 3D CAD model more than just a "digital drawing" when used for engineering simulation, and what key information must be added to this geometric model to perform a meaningful analysis like a stress test?
Answer : This question highlights the fundamental difference between defining an object's **form** (CAD) and predicting its **function** (Simulation). While a 3D CAD model is the essential starting point, it ... gradients, enabling them to identify and fix design flaws before a single piece of metal is cut....

X

Full Screen Image

Electrical Engineering

Loading products...

in Electrical Engineering

What is Electrical Engineering?

A complete guide to Electrical Engineering. Explore its core principles, major specializations from power systems to electronics, career paths, and future trends.
Answer : # What is Electrical Engineering? Electrical engineering is a professional engineering discipline that deals with the study, design, development, and application of electrical systems, electronics, and ... ideas into reality and contribute to solving some of the world's most pressing challenges....

X

Full Screen Image

Electrical Engineering

Loading products...

in Electrical And Electronic Measurement

How does a digital multimeter measure voltage, and what is its basic working principle?

How does a digital multimeter measure voltage, and what is its basic working principle?

X

Full Screen Image

Electrical Engineering

Loading products...

in Applied Physics Lab

In a Hall Effect experiment, a voltage is measured perpendicular to both the current flow and the magnetic field. What is the physical origin of this "Hall Voltage," and what two crucial properties of a semiconductor material can be determined by measuring it?

In a Hall Effect experiment, a voltage is measured perpendicular to both the current flow and the magnetic field. What is the physical origin of this "Hall Voltage," and what two crucial properties of a semiconductor material can be determined by measuring it?
Answer : The physical origin of the Hall Voltage is the **Lorentz force** acting on charge carriers as they move through a magnetic field. This simple experiment is profoundly important because it ... **carrier concentration `n`**, a fundamental parameter that dictates the material's electrical properties....

X

Full Screen Image

Electrical Engineering

Loading products...

in Current Electricity

Six lead-acid type of secondary cells each of emf 2.0 V and internal resistance 0.015 Ohm are joined in series to provide a supply to a resistance of 8.5 Ohm . What is the current drawn from the supply and its terminal voltage?

Six lead-acid type of secondary cells each of emf 2.0 V and internal resistance 0.015 Ohm are joined in series to provide a supply to a resistance of 8.5 Ohm . What is the current drawn from the supply and its terminal voltage?
Answer : ### Given Data: * Number of cells, **n = 6** * EMF of each cell, **E_cell = 2.0 V** * Internal resistance of each cell, **r_cell = 0.015 Ω** * External resistance (load), **R = 8.5 Ω ... The current drawn from the supply is **1.40 A**. * The terminal voltage of the supply is **11.9 V**....

X

Full Screen Image

Electrical Engineering

Loading products...

in Current Electricity

A storage battery of emf 8.0 V and internal resistance 0.5 Ohm is being charged by a 120 V DC supply using a series resistor of 15.5 Ohm . What is the terminal voltage of the battery during charging? What is the purpose of having a series resistor in the charging circuit?

A storage battery of emf 8.0 V and internal resistance 0.5 Ohm is being charged by a 120 V DC supply using a series resistor of 15.5 Ohm . What is the terminal voltage of the battery during charging? What is the purpose of having a series resistor in the charging circuit?
Answer : ### Given Data: * Electromotive force (emf) of the battery, $E = 8.0 \text{ V}$ * Internal resistance of the battery, $r = 0.5 \text{ } \Omega$ * DC supply voltage, $V_{supply} = ... to a much safer and more manageable **7.0 A**, protecting both the battery and the power supply from damage....

X

Full Screen Image

Electrical Engineering

Loading products...

in Current Electricity

A battery of emf 10 V and internal resistance 3 Ohm is connected to a resistor. If the current in the circuit is 0.5 A, what is the resistance of the resistor? What is the terminal voltage of the battery when the circuit is closed?

A battery of emf 10 V and internal resistance 3 Ohm is connected to a resistor. If the current in the circuit is 0.5 A, what is the resistance of the resistor? What is the terminal voltage of the battery when the circuit is closed?
Answer : ### Given Information: * **EMF of the battery (E):** 10 V * **Internal resistance (r):** 3 Ω * **Current in the circuit (I):** 0.5 A --- ### 1. What is the resistance of the ... text{V}$ Both methods give the same result. **Answer:** The terminal voltage of the battery is **8.5 V**....

X

Full Screen Image

Electrical Engineering

Loading products...

in Current Electricity

Three identical cells, each of emf. 2V and unknown internal resistance are connected in parallel. This combination is connected to a 5 ohm resistor. If the terminal voltage across the cell is 1.5 volt. What is the internal resistance of each cell? Hence define the internal resistance of a cell?

Three identical cells, each of emf. 2V and unknown internal resistance are connected in parallel. This combination is connected to a 5 ohm resistor. If the terminal voltage across the cell is 1.5 volt. What is the internal resistance of each cell? Hence define the internal resistance of a cell?
Answer : ### Part 1: Calculating the Internal Resistance Here's how we can find the internal resistance of each cell. **Given Data:** * Electromotive force (EMF) of each cell, E = 2 V * Number of identical cells ... . * **I** is the current flowing from the cell. * **r** is the internal resistance....

X

Full Screen Image

Electrical Engineering

Loading products...

in Basic Electrical Engineering

What is Voltage? A Simple Guide to Electric Pressure (V)

What is Voltage? A Simple Guide to Electric Pressure (V)
Answer : ![][1] [1]: https://electrical-engineering.app/?qa=blob&qa_blobid=14655249534964376862 *** ### What is Voltage? A Simple Guide to Electric Pressure (V) Voltage, often described as ... always more dangerous. The level of danger from electricity depends on a combination of voltage and current....

X

Full Screen Image

Electrical Engineering

Loading products...

in Basic Electrical Engineering

What is Kirchhoff's Voltage Law (KVL)?

What is Kirchhoff's Voltage Law (KVL)?
Answer : ![][1] [1]: https://electrical-engineering.app/?qa=blob&qa_blobid=7522351016053625540 *** ### Understanding Kirchhoff's Voltage Law (KVL): A Simple Guide Kirchhoff's Voltage Law ... is a critical tool for analyzing any electrical circuit, from the simplest series circuit to complex networks....

X

Full Screen Image

Electrical Engineering

Loading products...

in Basic Electrical Engineering

What is Alternating Voltage?

What is Alternating Voltage?
Answer : ![][1] [1]: https://electrical-engineering.app/?qa=blob&qa_blobid=4201262535895897867 *** ### Understanding Alternating Voltage (AC): Formula, Graph, and Key Terms Explained ... voltage circuit. These core concepts are the building blocks for more advanced topics in AC electronics....

X

Full Screen Image

Electrical Engineering

Loading products...

in Current Electricity

A low voltage supply from which one needs high currents must have very low internal resistance. Why?

A low voltage supply from which one needs high currents must have very low internal resistance. Why?
Answer : ### The Simple Analogy: A Water Pipe Imagine your power supply is a large water tank (representing the voltage) and you need to get a high flow of water (high current) out of a pipe at ... extremely small, this will generate a massive amount of heat, which can damage or destroy the power supply....

X

Full Screen Image

Electrical Engineering

Loading products...

in High Voltage Engineering

What are the primary causes of electrical breakdown in gaseous insulators?

What are the primary causes of electrical breakdown in gaseous insulators?

X

Full Screen Image

Electrical Engineering

Loading products...

in Applied Mathematics II

Why is the Fourier Series—the ability to represent a complex periodic function as a sum of simple sine and cosine waves—considered one of the most powerful tools in applied mathematics and engineering?

Why is the Fourier Series—the ability to represent a complex periodic function as a sum of simple sine and cosine waves—considered one of the most powerful tools in applied mathematics and engineering?
Answer : The power of the Fourier Series lies in its ability to transform a problem from the often-complex **time domain** into the much simpler and more intuitive **frequency domain**. It acts like a ... ) is impossible. The sharp corners, which rely on the highest frequencies, will always get rounded off....

X

Full Screen Image

Electrical Engineering

Loading products...

in Advance Power Electronics

What are the fundamental limitations of traditional "hard-switched" PWM converters, and how do resonant or "soft-switching" techniques like Zero Voltage Switching (ZVS) and Zero Current Switching (ZCS) overcome these limitations to achieve higher efficiency and power density?

What are the fundamental limitations of traditional "hard-switched" PWM converters, and how do resonant or "soft-switching" techniques like Zero Voltage Switching (ZVS) and Zero Current Switching (ZCS) overcome these limitations to achieve higher efficiency and power density?
Answer : This question addresses the critical challenge of **switching loss**, the primary barrier to increasing the operating frequency, and therefore the power density, of modern power converters. ** ... state-of-the-art applications like server power supplies, EV chargers, and renewable energy inverters....

X

Full Screen Image

Electrical Engineering

Loading products...

in Basics of Civil and Mechanical Engineering

What is the difference between stress and strain in a mechanical component?

What is the difference between stress and strain in a mechanical component?

X

Full Screen Image

Electrical Engineering

Loading products...

in Engineering Graphics

What is the difference between isometric and orthographic projections in technical drawing?

What is the difference between isometric and orthographic projections in technical drawing?

X

Full Screen Image

Electrical Engineering

Loading products...

in Electronics Engineering

What is the function of a capacitor in an electronic circuit?

What is the function of a capacitor in an electronic circuit?
Answer : To store electric energy when the circuit is closed and release the energy when circuit is opened ...

X

Full Screen Image

Electrical Engineering

Loading products...

in Power Quality

What is meant by "harmonics" in an electrical system and what problems can they cause?

What is meant by "harmonics" in an electrical system and what problems can they cause?

X

Full Screen Image

Electrical Engineering

Loading products...

in Electrical Distribution System

What is the difference between a radial and a ring main electrical distribution system?

What is the difference between a radial and a ring main electrical distribution system?

X

Full Screen Image

Electrical Engineering

Loading products...

in Electrical Safety & Standards

What is the purpose of grounding (earthing) in an electrical installation?

What is the purpose of grounding (earthing) in an electrical installation?

X

Full Screen Image

Electrical Engineering

Loading products...

in Flexible AC Transmission System

What is the role of a FACTS device like a STATCOM in a power transmission system?

What is the role of a FACTS device like a STATCOM in a power transmission system?

X

Full Screen Image

Electrical Engineering

Loading products...

in Digital Signal Processing and its Applications

What is the purpose of the Fast Fourier Transform (FFT) algorithm in signal processing?

What is the purpose of the Fast Fourier Transform (FFT) algorithm in signal processing?

X

Full Screen Image

Electrical Engineering

Loading products...

in Advanced Control System

What is a PID controller and what do the proportional, integral, and derivative terms represent?

What is a PID controller and what do the proportional, integral, and derivative terms represent?

X

Full Screen Image

Electrical Engineering

Loading products...

in Switch Gear & Protection

What is the primary function of a circuit breaker in an electrical system?

What is the primary function of a circuit breaker in an electrical system?
Answer : It Cuts the power off in any fault in the circuit such as overloading to protect appliances....

X

Full Screen Image

Electrical Engineering

Loading products...

in Advanced Electrical Power System

What is meant by power system stability and why is it important?

What is meant by power system stability and why is it important?

X

Full Screen Image

Electrical Engineering

Loading products...

in Control System

What is the difference between an open-loop and a closed-loop control system?

What is the difference between an open-loop and a closed-loop control system?

X

Full Screen Image

Electrical Engineering

Loading products...

in Microprocessor & Microcontroller

What is the function of the Arithmetic Logic Unit (ALU) in a microprocessor?

What is the function of the Arithmetic Logic Unit (ALU) in a microprocessor?

X

Full Screen Image

Electrical Engineering

Loading products...

in Simulation & Programming Techniques

What is the Monte Carlo simulation method used for?

What is the Monte Carlo simulation method used for?

X

Full Screen Image

Electrical Engineering

Loading products...

in Power System

What is the purpose of a substation in an electrical power grid?

What is the purpose of a substation in an electrical power grid?

X

Full Screen Image

Electrical Engineering

Loading products...

in Signal & Systems

What is the difference between an analog signal and a digital signal?

What is the difference between an analog signal and a digital signal?

X

Full Screen Image

Electrical Engineering

Loading products...

in Energy and Environment

What is the greenhouse effect and how does it contribute to global warming?

What is the greenhouse effect and how does it contribute to global warming?

X

Full Screen Image

Electrical Engineering

Loading products...

in Metrology And Measurement

What is the difference between accuracy and precision in measurement?

What is the difference between accuracy and precision in measurement?

X

Full Screen Image

Electrical Engineering

Loading products...

in Microwave Engineering & Radar System

What is the basic principle behind how a RADAR system detects an object's range and velocity?

What is the basic principle behind how a RADAR system detects an object's range and velocity?

X

Full Screen Image

Electrical Engineering

Loading products...

in Computer Aided Drawing And Simulation

What is the purpose of the 'extrude' command in 3D CAD software?

What is the purpose of the 'extrude' command in 3D CAD software?

X

Full Screen Image

Electrical Engineering

Loading products...

in Digital Electronics And Microcontroller Applications

What is the difference between a microprocessor and a microcontroller?

What is the difference between a microprocessor and a microcontroller?

X

Full Screen Image

Electrical Engineering

Loading products...

in Fundamentals Of Power Electronics

What is the function of a rectifier in a power supply?

What is the function of a rectifier in a power supply?

X

Full Screen Image

Electrical Engineering

Loading products...

in Elements Of Electronics

What is the difference between a diode and a transistor?

What is the difference between a diode and a transistor?

X

Full Screen Image

Electrical Engineering

Loading products...

in Basic Mathematics

What is the value of x in the equation 2x + 5 = 15?

What is the value of x in the equation 2x + 5 = 15?
Answer : 2x + 5 =15 2x = 15 - 5 2x = 10 x = 10/2 x = 5...

X

Full Screen Image

Electrical Engineering

Loading products...

in Energy and Environment

What is the fundamental difference between Greenhouse Gases (GHGs) like carbon dioxide and Criteria Air Pollutants like sulfur dioxide, and why do they require different mitigation strategies even though they often come from the same source, such as a power plant?

What is the fundamental difference between Greenhouse Gases (GHGs) like carbon dioxide and Criteria Air Pollutants like sulfur dioxide, and why do they require different mitigation strategies even though they often come from the same source, such as a power plant?
Answer : The fundamental difference lies in their **mechanism of harm** and the **scale of their impact**. Greenhouse gases cause a **global, long-term** problem by altering the Earth's ... compliance with local air quality laws but still be a significant environmental concern from a climate perspective....

X

Full Screen Image

Electrical Engineering

Loading products...

in Applied Physics

From a physics perspective, what makes a semiconductor like silicon fundamentally different from a conductor like copper or an insulator like glass, and how is this difference exploited to create the essential electronic component, the diode?

From a physics perspective, what makes a semiconductor like silicon fundamentally different from a conductor like copper or an insulator like glass, and how is this difference exploited to create the essential electronic component, the diode?
Answer : The fundamental difference lies in the **electron energy band structure** of the materials, specifically the size of the **band gap**. This unique property of semiconductors allows us to precisely ... and off at will is the foundation of all digital logic and the entire modern electronics industry....

X

Full Screen Image

Electrical Engineering

Loading products...

in mathematics-i

What is the Fundamental Theorem of Calculus, and why is it considered "fundamental" to the study of calculus?

What is the Fundamental Theorem of Calculus, and why is it considered "fundamental" to the study of calculus?
Answer : The Fundamental Theorem of Calculus is the central pillar that connects the two main branches of calculus: **differentiation** and **integration**. In essence, it rigorously proves ... This relationship is the foundation for countless applications in physics, engineering, economics, and statistics....

X

Full Screen Image

Electrical Engineering

Loading products...

in Object Oriented Programming Using C++

In C++, what is the fundamental problem that the virtual keyword solves when working with inheritance and pointers, and what is the practical difference in behavior when a base class function is declared with versus without it?

In C++, what is the fundamental problem that the virtual keyword solves when working with inheritance and pointers, and what is the practical difference in behavior when a base class function is declared with versus without it?
Answer : The `virtual` keyword solves the critical problem of **static vs. dynamic binding**, enabling **runtime polymorphism**, which is arguably the most powerful feature of Object-Oriented Programming. In simple terms, `virtual` ... NOTE: No 'virtual' keyword here void draw() { std::cout ...

X

Full Screen Image

Electrical Engineering

Loading products...

in Metrology And Measurement

In metrology, what is the fundamental difference between accuracy and precision, and why is it possible—and often dangerous—for a measurement to be highly precise but not accurate?

In metrology, what is the fundamental difference between accuracy and precision, and why is it possible—and often dangerous—for a measurement to be highly precise but not accurate?
Answer : The fundamental difference is that **accuracy** describes the closeness of a measurement to the true value, while **precision** describes the closeness of repeated measurements to each ... . Understanding that a measurement can be consistently wrong is a foundational principle of metrology....

X

Full Screen Image

Electrical Engineering

Loading products...

in Energy Conservation & Green Building

In the context of green building and energy conservation, what is the fundamental difference between R-Value and U-Value, and why is one typically used for individual materials like insulation, while the other is used for complex assemblies like windows?

In the context of green building and energy conservation, what is the fundamental difference between R-Value and U-Value, and why is one typically used for individual materials like insulation, while the other is used for complex assemblies like windows?
Answer : The fundamental difference is that they are mathematical reciprocals of each other, measuring opposite things: **R-Value measures resistance to heat flow**, while **U-Value measures the rate ... envelope that conserves energy by keeping heat inside during the winter and outside during the summer....

X

Full Screen Image

Electrical Engineering

Loading products...

...