Tests During Drying Out of Equipment
The article discusses the essential steps and considerations when drying out wet electrical equipment, emphasizing the importance of insulation resistance tests during the drying…
Read articlePakTechPoint
Browse 748 free articles, standards and practical guides about PakTechPoint.
748 articles in this topic
Use of DC Dielectric Test Set
The article introduces the use of a DC Dielectric Test Set, a specialized instrument from Megger, for insulation resistance measurements in high-voltage equipment. It…
Read articleAC Testing vs. DC Testing [Insulation Resistance Test]
The article discusses the differences between AC (alternating current) and DC (direct current) testing for insulation resistance and highlights the advantages of using DC…
Read articleAdvertisement
Test Voltage vs. Equipment Rating for Insulation Resistance (IR)
The table provides recommended DC test voltages for routine maintenance based on the AC rating of equipment: Additionally, the proof test voltages for rotating…
Read article
Types of Insulation Resistance Tests
This article is about Types of Insulation Resistance Tests. Insulation resistance tests are crucial for assessing the condition of electrical insulation in various equipment…
Read articleFactors Affecting Insulation Resistance Readings
The measured resistance of insulation is influenced by several factors, which are essential to understand when performing insulation resistance tests. One of the fundamental…
Read articleInterpreting Insulation Resistance Readings
Understanding insulation resistance readings is crucial for effective maintenance of electrical equipment. It’s important to note that these readings should be considered relative and…
Read articlePolarization Index Test: Health of Electric Motors
Electric motors are crucial components in various industrial applications, and their reliability is paramount to avoid costly breakdowns and ensure safe operations. The aging…
Read articleUnderstanding the Measurement of Insulation Resistance
You’ve learned that good insulation exhibits high resistance in previous article [What is Good Insulation in Electrical Systems?], while poor insulation demonstrates relatively low…
Read articleWhat Makes Insulation Go Bad?
When your plant’s electrical system and equipment are brand new, the electrical insulation is typically in excellent condition. Manufacturers of wires, cables, motors, and…
Read articleWhat is Good Insulation in Electrical Systems? [PDF]
In every electrical system, whether it powers motors, generators, cables, switches, or transformers, electrical wires are coated with insulation to ensure safe and efficient…
Read articleHow to Make Connections for Testing Insulation Resistance of Electrical Equipment
When performing insulation resistance tests using a Megger insulation tester, it’s crucial to understand how to connect the instrument to various types of electrical…
Read article