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...
Category: Energy meter testing equipment
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...
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...
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...