Posted inCt test Energy meter testing equipment Meter testing

What You Should Know About Current Transformer Tests

It’s not unusual for a power line to be rated at 400,000 to 750,000 volts. Current transformers convert primary current into the secondary current for use in control equipment, meters, and several other instruments. Essentially, current transformers play a vital role in protecting and monitoring electrical power systems.

Current transformer (CT) sets, especially those used for metering, must be highly accurate to guarantee precise billing. Similarly, current transformers for protection purposes must react adequately and quickly when a fault occurs.

Instrument transformers tests are very important. They prevent risks such as mixing up connections and confusing protection and metering equipment. current transformer testing before initial use helps reduce theses risks significantly. Also, current transformer testing help to identify electrical changes caused by aging insulation, among other causes. To ensure CT performs accurately and optimally, you should complete the fo

Posted inEnergy meter testing equipment Testing energy meters Transformer testing

8 Standard Tests Performed on Power Transformers

Step-up transformers that increase voltage and step-down transformers that reduce electrical energy serve almost all commercial, residential, and industrial zones to regulate power. Voltage needs differ, and some countries use a higher voltage power supply than others. For instance, the U.S uses a voltage supply level of 120 volts for residential zones. The voltage supply level may differ across zones or even nations.

All transformers should get tested before use. The transformer installation team always conducts performance and specifications tests before putting any transformer to service. Proper transformer testing makes sure that the mechanical, thermal, and electrical specifications are suitable for the grid system that it serves. Read on to get a glimpse of the eight necessary transformer tests performed before the commissioning of any transformer, and the transformer testing equipment used.

1. The Turns Ratio Tester and Turns Ratio Testing

The turn

Posted inCt testing equipment Energy meter testing equipment

4 Easy Ways of Conducting a Meter Test

Are you receiving abnormally high electricity bill? Then this article is for you. Whether in homes or business, electricity is an essential utility. Electricity companies install energy meters in your homes or business premise to monitor electricity. This meters record electricity usage data in kilowatt-hours (kWh). For context, one thousand watt-hours equal one kilowatt-hour.

In some cases, these energy meters tend to relay inaccurate information about consumption to the company. That leads to incorrect bills, which may be either higher or lower than usual. Fortunately, you can be able to gauge the accuracy of your equipment by performing a meter test, thanks to the accessible energy meter testing equipment. Take a look at some of the ways you can test your meter

Self-test

You can quickly check the accuracy of your meter at home. This method involves being conscious of electricity consumption. First, switch off all electrical appliances at home then note

Posted inEnergy meter testing equipment Meter test Transformer test instruments

Why Electric Meter Technicians Require Transformer Testing Equipment

If you work at the local electric utility company as an electric meter technician, your responsibilities would range from installing electric meters and transformers, testing them for performance and efficiency, and making sure that quality power is delivered to the customers. Electric meters do the important job of keeping an account of power usage for homes while transformers are responsible for disseminating the right amount of power. In such applications, using the right testing equipment can be extremely important. There can be a number of metrics that you would need to test for on a regular basis and having the right testing equipment can make your job a lot easier.

There can be several different kinds of testing that you might require to do as an integral part of your job. The installation of electric meters can involve a number of different kinds of testing. This can include testing for proper installation and the presence of errors in the installation that can lead to fa