what is electrical fuse, fuse definition, hrc fuse, working of all fuses.
Fuse | Types of Fuse | Advantages & Disadvantages of fuse

What is Fuse In normal working condition of electrical network, the electric current flows through the network is within the rated limits but when a fault occurs the heating effect…

Thermocouple, types of thermocouple, thermocouple principle, thermocouple sensor, thermocouple diagram
What is Thermocouple | Construction & Working Principle

Thermocouple A thermocouple is the junction of two dissimilar metals. It is used to measure temperature difference between two points. The material used in junction wires is iron- constantan or…

what is cathode ray oscilloscope
Cathode Ray Oscilloscope (CRO) Construction & Working Principle

Introduction of Cathode Ray Oscilloscope CRO stands for Cathode Ray Oscilloscope. It is very useful & versatile laboratory instrument used for display, measurement and analysis of waveforms and other phenomena…

Power Factor | Concept | Importance and Reason of Low Power Factor
Power Factor | Concept | Importance and Reason of Low Power Factor

Concept of Power Factor Reasons and disadvantages of low power factor Importance of Power factor improvement Introduction of power factor As we know that the electrical energy is generated, transmitted…

FULL WAVE RECTIFIER
Rectifier : Full Wave Rectifier | Definition, Types & Working

Full Wave Rectifier A full wave rectifier is a rectification circuit that is used to change the AC signal that is applied across its terminals into a pulsating DC form.Rectification…

MICROECONOMICS & MACROECONOMICS
Comparison Between Microeconomics and Macroeconomics

S.No. Microeconomics Macroeconomics1.Microeconomics focuses on the choices made by individual consumers.Macroeconomics studies the economic progress and steps taken by a nation.2.It studies the particular market segment of the economy.It studies…

Schematic arrangement of balanced earth fault protection
Balanced Earth-fault Protection

Introduction of Balanced Earth-fault Protection In small size alternators, the neutral ends of the 3-phase windings are often connected internally to a single terminal. In these cases it is not…

protection-scheme-of-switchgear
Protection Schemes Of Switchgear

Switchgear The apparatus employed for switching, controlling and protecting the electrical circuit and equipment is called switch- gear. Switch gear is required to protect the power apparatus from high current…

Buchholz Relay Construction and Working Principle
Buchholz Relay | Construction and Working Principle

Buchholz Relay For a protection of transformer Buchholz relay in transformer is mounted on the connecting pipes between the main tank & the conservative tank. It consists of two element.…

ac & dc transmission system
AC and DC System : What is AC and DC Transmission System

What is AC System The ac system is mainly used for transmission of power supply. The ac transmission line transmits alternating current over a long distance. The universally adopted AC…