Parallel Operation of 1 Phase/ 3 Phase Transformers
Introduction Transformers are devices that help provide electricity to a city or area. Sometimes, the power needed is more than what a single transformer can handle. In such situations, instead…
Land | Characteristics, Productivity, and Importance
Introduction The soil we cultivate, the river water with which we irrigate our fields, the forests we get wood from, and the mines yielding coal and Iron, etc. are also…
Labour | Types, Characteristics, Importance, and Efficiency
Introduction Labour is an important factor in production. Ordinarily, labor refers to that manual labour rendered to accomplish a given task. But in Economics the term labour' is used in…
Micro Economics | Scope | Importance | Limitations
Introduction The term Micro has been borrowed from the Greek word, 'Mikros' meaning small. However, it may not be misunderstood that microeconomics refers to small or insignificant economics. As a…
Privatization | Characteristics, Objectives, and Advantages
Privatization means different things, but it usually involves moving something from government control to private ownership. This can include selling government-owned businesses or services to private companies. For example, the…
Production Management | Objectives, Functions, Production Planning & Control
Introduction Production management is the practice of overseeing and controlling a company's operations to efficiently create the goods and services it intends to produce. This involves planning, coordinating, and managing…
Display Devices | LCD, LED, Seven Segment, Sixteen Segment
Display Devices A display device serves as an output tool that visually conveys information. The display system is the ultimate connection between a measuring process and the user. In instrumentation…
Rotating Magnetic Field | Mathematical Analysis and Condition for Generation
Introduction A rotating magnetic field is a particular magnetic field created by using coils with multiple electrical phases (like three phases in many cases) and running electrical currents through them.…
D.C. Machine | Types, Losses, and Applications
Introduction DC machines come in two main types: DC motors and DC generators. They're a lot like AC machines but also handle AC currents and voltages. Despite this, they provide…
Incandescent lamps | Types, Advantages, and Applications
Introduction Heat is produced when an electric current is passed through a wire, which raises its temperature. At low temperatures, only heat (I.R. radiations) is produced. At high temperatures, light…
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