The product used to test the high-voltage current is known as AC High Voltage Tester. This product features a knob that you can adjust to the appropriate level, either high or low. You have the option of turning the knob from zero to a higher level and back to zero. When this AC High Voltage Tester is adjusted to the desired voltage, you may program your desired current. Ground testing, electrical device testing, loop testing, motor testing, generator testing, thermal camera testing, and more applications are possible with the device.

AC High Voltage Tester – A Brief Overview

The AC High Voltage Tester is commonly used to evaluate the functioning of electrical devices. Most of the AC High Voltage Tester Manufacturers in India undertake main high voltage testing as part of the type and routine tests in production to satisfy the required standards, quality, and reliability. Partial discharge measurements, switching impulse testing, lightning and switching resistance tests, and insulation resistance tests are a few examples. While on-field testers for maintenance reasons are significantly lower in range, AC High Voltage Testers employ generators with capacities of up to 100 kV and greater to evaluate the insulation from primary to earth, secondary to earth, and between primary and secondary.

Benefits of Testing High Voltage Equipment

Industries that use high-voltage equipment must conduct periodic and frequent checks to inspect the machine’s condition. Most companies should closely adhere to the four-stage approach for assessing the condition of high-voltage equipment.

Work in Progress Testing

This procedure is not strictly required, but it is strongly advised that it be carried out to ensure the quality and effectiveness of the coil’s insulation. In other words, this evaluation will confirm the coil’s insulation integrity before it is ever connected to the phases. This stage will aid in determining the coil’s dielectric surviving voltage and insulation resistance.

Generator Assembly Testing

This testing should be performed for the general assembly of generators. It is the process through which the generator is visually evaluated or scrutinized. The procedure includes rigorous cleaning of the generator component as well as testing the machine’s stability. The generator’s throbbing pulse is closely and rigidly monitored using a unique device that indicates its present status and condition. The insulating resistance of the device is also being evaluated, as is its dielectric withstanding voltage condition.

Auxiliary Equipment Testing

This covers the testing of auxiliary equipment such as high-voltage cables and bushings, as well as other interconnecting cables and terminations. The insulation resistance and dielectric withstanding voltage of these auxiliary equipment components must be checked. The components must be verified, whether they are linked or separate.

Dynamic Testing

Partial discharge dynamic testing should be performed to assess the condition of the equipment. The testing should be performed with the equipment at an absolute empty load and full voltage load. Furthermore, this assessment should be completed before doing any checks on the environmental, electrical, and mechanical evaluations.

How to Use an AC High Voltage Tester?

You can put the probe directly to the wire or the outlet’s faceplate in a smaller plug hole. Most voltage testers will either flash or make a noise if the voltage is detected. A red light will illuminate the probe’s tip and a beeper will sound if the tester detects the voltage. Before using your AC high ester, read the directions and safety considerations.

Here are a few simple techniques to determine if an electrical wire is active or not:

  • First, check that the AC high tester is working properly by placing the probe end on a recognized live wire or circuit.
  • Next, use the tester to see if the wire or system has voltage.
  • Finally, use the tester on the same known voltage source to double-check that the batteries did not run out or the tester failed.

Why Do You Need an AC High Voltage Tester?

Industries that utilize high-voltage equipment must undertake routine inspections regularly to ensure the equipment’s integrity, condition, and safety. The authorized personnel should do regular maintenance to check the current status of the equipment. Equipment testing is critical for establishing the overall integrity of the equipment.

These periodic checks are often performed to prevent equipment or machine breakdown, which might lead to severe output losses. Some of the top AC High Voltage Tester Suppliers in India recommend that you check your equipment regularly. These machine evaluations can also be used to determine the worth of freshly bought equipment before it is deployed. Several manufacturing industries use high voltage to verify the insulation of their equipment before selling it to clients.

The machine’s dependability and quality have a considerable influence on the benefits of utilizing high-voltage insulation testing. The testing techniques provide reliable and effective insulation for any electrical machine since the machines have gone through various steps to verify that they are flawlessly working and fit for usage. High voltage testing is the most reliable approach to assess an item’s insulating resistance. It does, however, reveal the maximum high voltage, which can place too much strain on the insulation of the device. Accurate findings can be substantially aided by testing equipment.

Final Words

AC High Voltage Tester is an ideal option to perform testing functions such as force control, test speed, etc. If you’re looking for a premium-quality voltage tester, we can provide it to you. S.B. Electrotech is the most-trusted brand of AC High Voltage Tester and Circuit Breaker Timer. Our voltage tester is equipped with both manual and motorized testing modes. The simple knob on the Ac High Tester allows you to rapidly check the voltage. Depending on our requirements, you can adjust the knob to a very high or shallow position. Find out more details about this product on our website.