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What is an Radiation Pyrometer?

What is an Radiation Pyrometer? Radiation Pyrometer Definition A radiation pyrometer, a non-contact temperature sensor, measures temperature by detecting an object’s naturally emitted thermal radiation. The radiation depends on the object’s temperature and emissivity—the ability to emit heat compare

By Encyclopedia 09/15, 2024
Electric Power Knowledge

What is Bimetallic Strip Thermometer?

What is Bimetallic Strip Thermometer? Bimetallic Strip Thermometer Definition A bimetallic strip thermometer is defined as a device using two bonded metal strips with different thermal expansion rates to measure temperature. Working Principle The basic structure and principle of a bimetallic strip t

By Encyclopedia 09/15, 2024
Electric Power Knowledge

What is an Watt Hour Meter?

What is an Watt Hour Meter? Watt-Hour Meter Definition A watt-hour meter is defined as a device that measures and records the electrical power passing through a circuit over a period of time. Tampering and Security A common tampering method involves attaching a magnet to the outside of old energy me

By Encyclopedia 09/15, 2024
Electric Power Knowledge

Construction of AC Energy Meter

Energy Meter Definition An energy meter, also known as a watt-hour meter, is a device that measures electrical power consumption. Main Components Driving System The components of this system are two silicon steel laminated electromagnets. The upper electromagnet is called shunt magnet and it carries

By Encyclopedia 09/15, 2024
Electric Power Knowledge

What is Energy Meter Testing?

What is Energy Meter Testing? Energy Meter Definition An energy meter is defined as a device that measures the electrical energy consumption in various settings like homes and industries. Standard Tests for Energy Meters Performance tests for energy meters, according to IEC standards, are divided in

By Encyclopedia 09/15, 2024
Electric Power Knowledge

Energy Meter with Lag Adjustment Devices

Energy Meter Definition An energy meter is a device that measures electric energy consumption. Lag Adjustment in Energy Meter In induction type energy meters, the rotation speed should match the power by keeping the phase angle between the supply voltage and pressure coil flux at 90 degrees. In real

By Encyclopedia 09/15, 2024
Electric Power Knowledge

How to Measure Electrical Energy?

How to Measure Electrical Energy? Electrical Energy Definition Electrical energy is defined as the product of electrical power and time, measured in joules (J). E is the electrical energy in joules (J) P is the electrical power in watts (W) t is the time in seconds (s) Electrical energy and power ar

By Encyclopedia 09/14, 2024
Electric Power Knowledge

What is Voltage Controlled Oscillator?

What is Voltage Controlled Oscillator? Voltage Controlled Oscillator Definition A voltage controlled oscillator (VCO) is defined as an oscillator whose output frequency is controlled by an input voltage. Working Principle VCO circuits can be designed by means of many voltage control electronic compo

By Encyclopedia 09/14, 2024
Electric Power Knowledge

What is a Gunn Diode Oscillator?

What is a Gunn Diode Oscillator? Gunn Diode Oscillator A Gunn Diode Oscillator (also known as a Gunn oscillators or transferred electron device oscillator) are a cheap source of microwave power and comprise of Gunn diode or transferred electron device (TED) as their major component. They perform a s

By Encyclopedia 09/14, 2024
Electric Power Knowledge

RC Phase Shift Oscillator

RC Phase Shift Oscillator An RC phase shift oscillator is defined as an electronic circuit that uses resistor-capacitor (RC) networks to produce a consistent oscillating output signal. RC phase-shift oscillators use resistor-capacitor (RC) network (Figure 1) to provide the phase-shift required by th

By Encyclopedia 09/14, 2024
Electric Power Knowledge

What is a Clapp Oscillator?

What is a Clapp Oscillator? Clapp Oscillator A Clapp oscillator (also known as a Gouriet oscillator) is an LC electronic oscillator that uses a particular combination of an inductor and three capacitors to set the oscillator’s frequency (see circuit diagram below). LC oscillators use a transistor (o

By Encyclopedia 09/14, 2024
Electric Power Knowledge

Tuned Collector Oscillator

Tuned Collector Oscillator Definition A tuned collector oscillator is defined as an LC oscillator that uses a tank circuit and a transistor to generate a periodic signal. Circuit Diagram Explanation The circuit diagram shows the tuned collector oscillator. The transformer and capacitor are connected

By Encyclopedia 09/14, 2024

Free Expert Guides on Power Systems, Circuit Design & Electrical Troubleshooting

All

What is an Radiation Pyrometer?

What is Bimetallic Strip Thermometer?

What is an Watt Hour Meter?

Construction of AC Energy Meter

What is Energy Meter Testing?

Energy Meter with Lag Adjustment Devices

How to Measure Electrical Energy?

What is Voltage Controlled Oscillator?

What is a Gunn Diode Oscillator?

RC Phase Shift Oscillator

What is a Clapp Oscillator?

Tuned Collector Oscillator

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