## Errors in Measurement

Errors in Measurement: Errors in MeasurementÂ is the process of comparing an unknown quantity with an accepted standard quantity. It involves connecting a measuring instrument into the system under consideration and…

Continue Reading Errors in Measurement

## Instrument Transformers – Definition, Types and Errors

Instrument Transformers - Definition, Types and Errors: AC type protective relays are actuated by current and voltage supplied by current and potential (or voltage) transformers, known as instrument transformers. The…

Continue Reading Instrument Transformers – Definition, Types and Errors

## Measurement of Information in Communication System

Measurement of Information in Communication System: Having said what information is not (it is not meaning), we now state specifically what information is. Accordingly, information is defined as the choice…

Continue Reading Measurement of Information in Communication System

## Measurement of High Voltage and Currents Articles

Measurement of High Voltage and Currents Articles: AC Field Strength Meter : AC Field Strength Meter is usually measured by introducing a small fixed capacitance probe ... Capacitance Voltage Dividers…

Continue Reading Measurement of High Voltage and Currents Articles

## Qualities of Measurement Articles

Qualities of Measurement Articles: Atomic Frequency And Time Standards : Atomic Frequency And Time Standards â€“ The measurement of time has two different aspects, civil and scientific. In most scientific…

Continue Reading Qualities of Measurement Articles

## Impulse Voltage Measurements

Potential Dividers for Impulse Voltage Measurements: Potential or voltage dividers for high voltage Impulse Voltage Measurements, high frequency a.c. measurements, or for fast rising transient voltage measurements are usually either…

Continue Reading Impulse Voltage Measurements

## Statistical Analysis of Measurement Data

Statistical Analysis of Measurement Data: The statistical analysis of measurement data is important because it allows an analytical determination of the uncertainty of the final test result. To make statistical…

Continue Reading Statistical Analysis of Measurement Data

## Grounding of Impulse Testing Laboratories

Grounding of Impulse Testing Laboratories: An earth or ground system means an established stable .reference potential normally taken to be zero. There are three types of Grounding of Impulse Testing…

Continue Reading Grounding of Impulse Testing Laboratories