When referring to the power source, it is termed the supply where the device or circuit is considered the load. The load receives energy and is used to test the electrical properties of a device. Electrical load testing is used to simulate interactions between other loads in a system to see how sources will react to variable currents.
The power supply is what generates electricity to receiving devices, loads, or systems. AC power supplies alternate current direction and are essential for measuring current in electrical systems. DC power supplies direct and provide constant current.
Rent or purchase specific electrical load testing and power supply equipment from Avalon Test Equipment and Test With Confidence®.
A programmable DC power supply designed to operate as a regenerative DC load in battery pack testing with a power range of 100kW - 2.4MW. NHR 9300 high-voltage batter testers are quick, efficent, fully programmable and bi-directional DC power sources. A modular series, NH Research 9300 power supplies can be chained together in groups of up to 24 100kW units for a total of 2.4MW.
A programmable DC power supply designed to operate as a regenerative DC load in battery pack testing with a power range of 100kW - 2.4MW. NHR 9300 high-voltage batter testers are quick, efficent, fully programmable and bi-directional DC power sources.
The PLZ303W DC Electronic Load; 1.5 to 120 V, 0 to 60 A, 300 W is composed of system electronic loads used either in characteristic or lifetime tests of a variety of DC voltage sources such as switching power supplies and primary and secondary batteries, or as burn in loads.