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Instructions for use and safety measures for hipot testing
Hipot testing has long been a common practice verifying that electronic equipment complies with electrical safety standards. Early commercial hipot testers essentially consisted of a variac-driven step-up transformer to ramp up the test voltage. Then dwell at the designated voltage for the set amount of time while keeping an eye out for excessive leakage current or device...Read More
The importance of high voltage equipment testing & repair:
You probably had a toy as a kid that doubled as a scientific experiment showing how electricity works. Of course, it was enjoyable. Even as grownups who are aware of its potential uses and what you already know you are capable of, electricity is still entertaining. High voltage testing equipment is an imperative necessity to...Read More
5 Things You Need to Know About Low Resistance Testing
Low resistance in the electrical testing industry refers to resistance values below 1 ohm. If this is a new concept, you may think 1 ohm is already low. But remember that it can go lower. It would be best to use an instrument with an extremely high resistance meter and a high enough test current...Read More
What are the Effects of High Voltage Transmission Lines on Humans and Plants?
As the world’s population grows, towns are getting bigger, and many new buildings are going up near high voltage power lines. Because people use more power, they must expend vast energy over long distances. Large configurations of transmission lines with high levels of voltage and current create strong electric and magnetic fields that affect people and things...Read More
Navigate Electrical Troubleshooting For Your Facility
When a technician fixes a complicated piece of equipment, it gives them immense satisfaction. Having a good plan for resolving problems and following them can help you feel this way. Here is a troubleshooting process to help you determine what is wrong with your facility’s electricity using hi-pot testing equipment. Gather Information The first step in...Read More
Pre-Testing Arrangements for Hipot Testing
The electric grid network is often referred to as critical infrastructure. For electric utilities, any interruption that causes a lot of downtimes is a significant source of revenue loss. As a result, policymakers expect network operators to deliver electricity to retail customers around the clock. As a result, hi-pot testing equipment must meet the highest standards of...Read More
Features of the High Voltage Divider
A high voltage divider is a simple circuit that turns a significant voltage into a smaller one. It is effortless to make. We only need two series resistors and an input voltage to create an output voltage that is only a tiny fraction of the input voltage. It is one of the essential circuits in electronics to...Read More
Types of Live Video CT Testing
Transformers that regulate current flow are critical components of the electrical power system's monitoring and protection.
Difference Between Voltage And Current Source
As far as electricity is concerned, two fundamental quantities must be considered. One is voltage, and another is a current source. We will take a look at the difference between the current source and voltage source and understand both the terms better: Definition The first point of difference between the two is their definition. If...Read More
The Raptor Of Transformer Ratio Test Includes The Following Templates:
The turn’s ratio test on a power transformer is an AC low voltage test that determines the high voltage winding’s ratio to all other windings while the transformer is not in use. On all taps, every winding is subjected to a turns ratio test. Since CT ratios are the rated primary current to the rated...Read More