Programmable load bank is a highly flexible and intelligent electronic load device. The following is a detailed introduction to it:

Features

Accurate load control: Through programming, the size, type (such as resistive, inductive, capacitive load) and change law of the load can be accurately set, and various complex load conditions can be simulated. The accuracy can usually reach between 0.1% and 1%, meeting the requirements of load control accuracy in different application scenarios.

Multiple programming interfaces: It has a variety of communication interfaces, such as RS232, RS485, USB, Ethernet, etc., which are convenient for connecting with computers, PLCs or other control devices to achieve remote control and automated testing. Users can control the operation of the load bank by writing programs, and automatically complete a series of load adjustment and data acquisition tasks according to the preset test process, which greatly improves the test efficiency and accuracy.

Dynamic load simulation capability: It can quickly respond to programming instructions, realize dynamic changes in load, simulate sudden increases or decreases in loads in actual applications, and periodic changes in load conditions. For example, when testing the power system's ability to respond to dynamic loads, the programmable load bank can simulate the dynamic changes of the load at the set frequency and amplitude, helping to evaluate the stability and transient response performance of the power system.

Data recording and analysis function: Some advanced programmable load banks have built-in data recording modules that can record relevant parameters of the load in real time, such as voltage, current, power, etc., and can store the data in the internal memory or transmit it to an external computer through a communication interface for analysis. This helps users monitor and analyze the test process, identify problems in a timely manner, and optimize the test plan.