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The Importance of Loadbank Testing

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The Importance of Loadbank Testing
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Importance of load bank testing

The loadbank test is used to test UPS and generators under load to ensure they are in the best condition. This method is a way to verify the real operating performance and battery autonomy used in the UPS system. The main reason for testing the load library is to perform necessary preventive maintenance to avoid future damage or failure. In addition to preventive maintenance, load library testing is also used to determine the current condition of UPS batteries and battery packs to show whether any batteries are charging, are approaching their service life or are about to fail.


This helps to replace them before they cause serious application problems. It is important to note that load protection testing services are sometimes provided by suppliers of power protection equipment, such as Uninterruptible Power Supply Co., Ltd., as part of the UPS commissioning process.


However, when debugging, care should be taken to ensure reliable results and operation. Ideally, the test service should be performed at least one week after UPS commissioning. This is very important because it not only allows the voltage across the battery, but also allows the battery to be fully charged. You should understand that performing a load library test one week before debugging will neither produce accurate results nor give you a real system running screen. Therefore, this will waste time and money and should be avoided.


Recommend model JET-ACO series load bank:


Functions & Features

◆ Test three-phase voltage, current, active power, reactive power, apparent power, power factor, frequency, running time, energies of generators and UPS.

◆ It has harmonic analysis of 2-50 orders of harmonic content and the total harmonic content for voltage or current.

◆ Set/adjust discharging power according to performance parameters and detection requirements

◆ Set discharging time, timing to automatic shut-off load, discharge off and alarm operator

◆ Set over/under voltage protection threshold value, it can shut off load, terminate discharging and alarm user automatically.

◆ Large LCD screen, friendly interface. English menu and easy operation.

◆ Parallel operation function to carry out multi sets load operation by RS 485 communication

◆ Built-in storage save 30 groups of test data, which can be viewed, deleted and export into SD card.

◆ Start/stop discharging control by Serial port, and detect data real time operation etc.; The storage data can be uploaded to PC by serial port or SD card, and the upper computer’s software can analyze data and pattern and print report etc.

◆ Overheating and over current protection function, it can turn off load, terminate discharging and alarm automatically when over temperature and over current.

◆ Set at most 5 groups power, load process automatically according to the setting power and operation time after being turned on.

Pub Time : 2020-10-15 15:55:38 >> News list
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