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Describe the working principle of a permanent magnet moving-coil (PMMC) instrument.
ELECTRICAL CIRCUITS AND NETWORK : CHAPTER 1 : SINGLE-PHASE A.C. CIRCUITS | RLC Series Circuit
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Explain the principle of Pulse Width Modulation (PWM) for controlling motor speed.
how to make full wave rectifier using app? #fullwaverectifier #electricalandelectronicengineering
Explain the principle of operation of a DC motor.
CLASSIFICATION OF ELECTRICAL NETWORKS | Network Analysis | Network Theory | ECI
Explain the working principle of a single-phase transformer.
Source Transformation | Electric Circuits | Problem 4.23 | Electrical Engineering
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....
Mesh Analysis | Electric Circuits | Problem 3.38 | Electrical Engineering
Describe the properties of copper that make it an ideal material for electrical wiring.
What is the capital city of Japan
What are the main components of a battery electric vehicle (BEV) powertrain?
AC and DC quantity MCQ 2 | Electrical Engineering
Describe the function of an inverter in a power electronics system.
Pure Resistance in AC circuit | Electrical Engineering
Describe the role of an Analog-to-Digital Converter (ADC) in an embedded system that measures temperature.
Mathematical Representation of Phasors (Rectangular Form)
Describe the main components and energy conversion stages of a thermal power plant.
Introduction to Circuit Analysis | Electrical Engineering
Describe the practical application of Pascal's law in hydraulic systems.
Octal to Binary conversion Example | Electrical Engineering
Describe with sketches the process of laying of underground cables by the drawing in method. Answer : ### **The "Drawing In" Method for Laying Underground Cables** This method involves first installing a system of pipes or conduits (called ducts) underground. The cables are then pulled, or " ... duct system. However, this is often offset by the long-term flexibility and protection it provides....
How can I continue to learn and stay engaged after graduation? | Electrical Engineering
Describe with reasons the failure of porcelain insulators. Answer : ### **Introduction: The Role of Porcelain Insulators** Porcelain insulators are a critical component in electrical power systems. Their primary functions are twofold: 1. **Electrical Insulation: ... , and maintenance strategies (like insulator washing) to ensure the reliability of the power grid....
Write the following in the Logarithmic form. | Electrical Engineering
A steady current flow in a metallic conductor of non-uniform crosssection. Which of these quantities is constant along the conductor: current, current density, electric field, drift speed? Answer : Here is a detailed explanation for each quantity: ### 1. Current (I) * **Why it's constant:** The term "steady current" implies that the rate of flow of charge ($I = dQ/dt$) is constant. Due to the ... ($v_d$)** | Not Constant | $v_d = I/(nAe)$. Since A is not constant, $v_d$ is not constant. |...
Transformer Explained with Practical | Electrical Engineering
What is the basic principle behind how a RADAR system detects an object's range and velocity?
Proof of current divider rule | Current divider rule derivation | Electrical Engineering
Why is speed control of electric motors important in industrial applications?
Crest Factor or Peak Factor | basics of electrical engineering
Select insulating materials for following parts : (i) Insulation between heating element and base plate of electric iron. (ii) Insulation used over copper or aluminium conductor used for making coils. (iii) Transformer bushings. (iv) Insulation between transmission line and pole. Answer : ### (i) Insulation between heating element and base plate of electric iron. **Selected Material:** **Mica** **Reasoning:** The insulation in an electric iron has a unique set of ... is very lightweight, has a high strength-to-weight ratio, and performs exceptionally well in polluted environments....
Diode | Basic Electronics | Electronics Engineering | Electrical Engineering
Describe an experiment to determine the acceleration due to gravity (g) using a simple pendulum.
AC Generator | Electrical Engineering
Describe the difference between linear and non-linear programming optimization problems.
Source free RL circuit 8 | Electrical and Electronics Engineering | Electrical Engineering
Describe the term 'Nuclear shielding' in Nuclear Power Plant. Answer : --- ### **Nuclear Shielding in a Nuclear Power Plant** In a nuclear power plant, **Nuclear Shielding** refers to the use of specific materials and structures designed to absorb or block ... , making it possible to operate a nuclear reactor safely and protect workers and the public from harm....
Mesh analysis 19 | Electrical Engineering
Classify the hydro-electric plants according to the head and load basis. Answer : Hydro-electric plants are classified based on several criteria, with the available **water head** and their **role in the electrical grid (load)** being two of the most important. Here is a detailed ... **high-head plant** could be a traditional power plant or a **pumped-storage peaking plant**....
Electrical Engineering Facts 43
Do conventional current and electron current flow in the same direction in an electric circuit? Answer : ![][1] [1]: https://electrical-engineering.app/?qa=blob&qa_blobid=13686190518983378217 The short answer is: **No, they flow in opposite directions.** Here is a detailed breakdown of why: ... what's happening inside the wire, you need to think about **electron current (negative to positive)**....
Magnetic flux
Discover the fundamentals of electric current. Learn the definition, the basic formula (I = Q/t), the difference between AC/DC, and the distinction between conventional current and electron flow. Answer : ![][1] [1]: https://electrical-engineering.app/?qa=blob&qa_blobid=15457729789953541712 *** # What is Electric Current? A Complete Guide to the Basics Electric current is the ... industry has continued to use conventional current (positive to negative) as the standard for circuit analysis....
MCQ on Operational Amplifier | Electrical Engineering
What are the key elements of effective verbal communication?
Nodal Analysis with Supernode and Dependent Source | Supernode with Dependent Source
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 ...
In a group of bulls and hens, the number of legs is 48 more than twice the number of heads. The numb
State Newton's First Law of Motion, also known as the law of inertia.
Find the next two terms in the sequence. 31 , 32 , 37 , 62 , 187 , __ , __, ...
What are the main advantages of HVDC transmission over HVAC for long distances?
Practice problem 2.14 Transform the wye network in figure to a delta network.
What is the purpose of grounding (earthing) in an electrical installation?
Basic SI units| Electrical and Electronics Engineering | Electrical Engineering
Why is insulation resistance testing important for the maintenance of electrical motors?
How many types of number system are there? | Electrical Engineering
Define the transfer function of a linear time-invariant (LTI) system.
Alternating Current (AC) Vs Direct Current (DC)
Compare the working principles of a hydroelectric power plant and a nuclear power plant.
Static VAR compensator (SVC) | Electrical Engineering
What are the primary design considerations for the core and windings of an electrical transformer?
Parallel AC Circuits: Current & Power Factor in RLC Combination | Phasor Diagram
What is the role of a FACTS device like a STATCOM in a power transmission system?
Impedance Parameters of Two Port Network Solved Example | Z Parameter Example | Electric Circuits
What is the purpose of the Fast Fourier Transform (FFT) algorithm in signal processing?
Nodal Analysis of Electric Circuits Example 7 | Electrical Engineering
What are the primary causes of electrical breakdown in gaseous insulators?
What is Alternating Voltage | Electrical Engineering
Compare and contrast the operational characteristics of a MOSFET and an IGBT.
What is intraday trading ? | Electrical Engineering
Explain the basic components and architecture of a SCADA system.
Source transformation 3 | Electrical Engineering
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....
Electrical Engineering Facts 92
Explain the concept of 'slip' in an induction motor.
Mesh Analysis | Electric Circuits | Problem 3.50 | Electrical Engineering
What is the function of the Arithmetic Logic Unit (ALU) in a microprocessor?
Electrical Circuits
State Maxwell's equations and briefly explain the physical significance of one of them.
Autotransformer MCQ | Electrical Engineering
What is the purpose of a substation in an electrical power grid?
How to use Multimeter for measuring resistance ? | Ohmmeter | Electrical Engineering
Discuss the impact of plastic pollution on marine ecosystems.
Electrical Engineering | Electrical Machine | DC motor | MCQ | Electrical Engineering
What are the main advantages and disadvantages of solar power generation?
Find the derivative of the function f(x) = 3x² + sin(x).
Explain the concept of inheritance in C++ with a simple example.
StatorVoltage Control of three phase induction motor | Electrical and Electronics Engineering
What are the properties of silicon that make it a suitable material for semiconductors?
NOR gate as Universal Gate | AND, OR, NOT, EX-OR, EX-NOR gate using NOR gate
How can the Internet of Things (IoT) be used to create a smart home automation system?
Sinusoids and Phasors Solved Example Problem on Inductor | Electrical Engineering
Explain the operation of a buck-boost converter and its primary application.
From 2009, subtract half of it at first, then subtract 1/3 of the remaining number, next subtract
What is the purpose of the 'extrude' command in 3D CAD software?
Brain Teaser Puzzle : Move five matchsticks to form TWO | Electrical Engineering
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