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Follow These Electrical Safety guidelines While Hipot Testing
Hipot testing has long been a routine process for ensuring that electronic equipment is electrically safe. Early hipot testers were just a variac-driven step-up transformer that increased the test voltage; after that, the operator was monitored and educated while holding it for the specified amount of time.
Know The Necessary Things About Transformers And Oil Testing
We need the power to live a modern life, which comes from the electric grid. Transformers are an essential part of any electric grid.
Leakage Current Measurement & Its Advantages
Leakage current flows from an equipment’s output or input to the ground or framework, and it may come from either the ac dc hipot tester circuit. The current travels via other pathways, like the human body, if the equipment is not correctly grounded. This may also happen if the ground is inept or is deliberately or accidentally... Read More
A Brief Guide to Primary Current Injection Test
What is the Primary Current Injection Test? A primary injection test is a system that incorporates the current sensors, wiring, and conduction route in the circuit breaker with the test. The primary current injection technique is generally the recommended test method. A primary injection test is helpful for substations or circuits with high voltage and current. It... Read More
Practice these 7 Tips To Stay Safe In An Industrial Environment
Feeling secure is an essential part of life. Everyone wants a safe home, a safe workplace, and so on. To that aim, society has created protocols for virtually everything we do, including job safety. Some workplaces are more hazardous than others are. In these circumstances, safety first is more than simply a catchphrase. With that... Read More
Reasons Why Transformer Oil Testing Is Important
The powerhouses may be located distant from the load centres, as in hydro powerhouses or the middle of populated regions, as in steam powerhouses. The transmission network is an unavoidable need. Long and high voltage transmission lines are required to transfer large blocks of electricity from generating to load centres, link power-houses for improved supply... Read More
Difference between (CT) Current Transformer and (PT) Potential Transformer
For safety reasons, electrical instruments are not directly connected to high-voltage meters or control apparatus. When connecting electrical instruments to measuring instruments, instrument transformers such as voltage transformers and current transformers are used. These transformers convert high-voltage and high-current instruments to low-voltage and low-current instruments. Current Transformer This device converts higher-valued current to lower-valued current... Read More
Top 5 Benefits of Three Phase Transformer
Three-phase transformers are more cost-effective for delivering massive loads and distributing large amounts of electricity. Even though single-phase transformers link most of the utilization equipment, they are not favored for massive power delivery. Three-phase control is used in almost all electrical power systems, including power storage, transmission, and distribution; all manufacturing industries are either supplied... Read More
How to Choose the Right Insulation Resistance Tester (Megger)
Choosing the best insulation resistance tester to do the job correctly is essential. With so many models on the market, people sometimes get lost in choosing the right one. So, how are you going to pick a suitable insulation tester? To find out the response, it is essential to understand which method of research is... Read More
How to Protect a High Voltage Transformer from Getting Trip?
Problems related to the increase in the transformer temperature above the assumed maximum atmospheric temperature require certain means of protection. Selectivity means that the device must clear any fault of current interruption being the nearest to the fault, even if the fault is detected by other protections associated with other interruption devices. Transformer issues need... Read More