TOD Meter or Time of Day Meter
TOD Meter full form is Time of Day meter. TOD Meter records the demand, time, and energy usage of electricity … Read more
Electrical Measurements and Measuring Instruments
Thermocouple- Types, Construction, Advantages, Disadvantages, Applications|Thermoelectric transducer
Thermoelectric transducer: A temperature transducer, that converts thermal energy into electrical energy, is known as a thermoelectric transducer. A thermocouple … Read more
RTD vs Thermistor|Comparison between RTD and Thermistor
RTD vs Thermistor: RTD is Resistance Temperature Director, and Thermistor is Thermal Resistor. The comparison between RTD and thermistor is … Read more
Thermistor| What is a Thermistor
Thermistor: A thermistor, or a thermal resistor, is a two-terminal semiconductor device with temperature-sensitive resistance. The value of such resistors … Read more
Measurement of High Resistance
Measurement of high resistance can be done by the methods such as Direct defelection method, Loss of charge method, Megaohm … Read more
LVDT|Linear Variable Differential Transformer
LVDT stands for Linear Variable Differential Transformer. LVDT is a passive inductive transformer which requires an external source of power. … Read more
Three phase power measurement|Wattmeter Power Measurement
Three phase power measurement:The power consumed in a three-phase system is measured using wattmeters. Generally, one wattmeter is required for … Read more
The household energy meter is
The household energy meter is Ans: Integrating instrument Integrating instruments The integrating instruments are those instruments which measure the total … Read more
Difference between Isolator and Circuit breaker|Isolator Vs Circuit breaker
Isolator Vs Circuit breaker: Lets learn the difference between isolation switch as compared to a circuit breaker. Difference between Isolator and … Read more
Digital readout meters-principle and operation|Digital Meters
Digital Meters: Increasingly, metering devices are being designed so that they provide a direct readout, and there’s no need (or … Read more
Synchronous Machines|synchronous generator & synchronous Motor
Synchronous Machines: Synchronous Motors and Synchronous generators (Alternators). A synchronous generator is an electrical machine producing alternating emf (Electromotive force … Read more
Moving Iron Instruments|Types of Moving Iron Instruments|MI Instrument
Moving Iron Instruments Moving Iron instruments are mainly used for the measurement of alternating currents and voltages, though it can … Read more
Electrical measuring instruments|Types of Measuring Instruments
In this post, we will discuss about Electrical measuring instruments. Types of measuring instruments: Absolute Instruments & Secondary Instruments, Moving … Read more
MCQ on Electrical Instruments
1. The force between two electrically charged objects is called: A. Electromagnetic deflection. B. Electrostatic force. C. Magnetic force. D. … Read more