Understanding the Dielectric Discharge Test in Insulation Testing (IR)
The Dielectric Discharge test (DD) is a relatively recent method developed by EdF (Électricité de France), the national power utility of France, after extensive…
Read articlePakTechPoint
Browse 748 free articles, standards and practical guides about PakTechPoint.
748 articles in this topic
Understanding the Components of Test Current in Insulation Testing
When performing insulation testing, it’s essential to consider the various currents that come into play, as these can complicate the measurement process. By understanding…
Read articleComplete Technical Guide for Insulation Resistance (IR) Testing for Engineers [PDF]
Understanding Insulation Testing Electrical insulation serves a crucial role in maintaining the integrity and safety of electrical systems. Over time, insulation naturally degrades due…
Read articleAdvertisement
Outdoor Oil Circuit Breakers: Insulation Testing Bushings and Parts
Outdoor Oil Circuit Breaker Bushing Testing Procedure The testing procedure for outdoor oil circuit breaker bushings and associated parts involves a series of steps,…
Read articleUnderstanding the Use of a Guard Terminal in Megger Insulation Testing [PDF]
Megger insulation testers, especially those with ranges of 1000 megohms and higher, come equipped with a valuable feature known as the Guard terminal. This…
Read articleStep Voltage Method for Insulation Testing [PDF]
In the realm of electrical maintenance, uncovering hidden issues within insulation is crucial for the safety and reliability of equipment. One valuable technique for…
Read articleTests Using Multi-Voltage Megger Insulation Testers
In electrical maintenance, foresight is the key to preventing catastrophic failures and ensuring safety. To unveil concealed issues within insulation systems, engineers and technicians…
Read articleMinimum Insulation Resistance Values for Different Electrical Equipment
In this comprehensive article, we will delve into the minimum insulation resistance values and calculation formulas various categories of electrical equipment like Rotating Machinery,…
Read articleInterpreting Minimum Insulation Resistance Values
Insulation resistance in electrical equipment is influenced by various factors, including equipment design, the type of insulating materials used, insulation thickness and area, cleanliness,…
Read articleInstructions for Using a Megger Insulation Tester
Testing leads play a crucial role in ensuring the accuracy of insulation resistance tests with a Megger instrument. Additional Notes About Using a Megger…
Read articleEffects of Humidity on Insulation Resistance
The presence of moisture in insulation materials can significantly impact their resistance values. This article explores how changes in humidity levels can influence insulation…
Read articleEffect of Temperature on Insulation Resistance
Temperature has a substantial effect on insulation resistance readings, and correcting these readings to a standardized temperature is a common practice to ensure accurate…
Read article