4
Automatic load:
User can preset power and length of operation time for several load
periods.
Parallel testing:
When load banks are used in parallel users can control the parallel test
using the software. User can display and record parameters of each load bank and
system parameters.
Real-time parameter:
Through the software you can display voltage, current, power,
power factor, frequency, and time.
Security monitoring and control:
Monitor working state of the load bank by watching
software light. When there is abnormal occurrence, the load will stop and protect from
damage. Stop reason will be shown.
Data collection interval:
The minimum data storage interval is two seconds.
Data save and query:
Test data is saved in the software which can be accessed in the
testing data history.
Graphical display:
View and print real-time or historical testing data curves and graphs
as follows:
1) Graphs of real-time voltage, current, frequency and power
2) Voltage graph
3) Current graph
4) Power graph
5) Frequency graph
6) Power factor graph
Data format:
All curves and graphs can be outputted as ‘.doc’ format. Testing data can be
outputted as ‘.xls’ format and can be printed.
2.7 Protection
Emergency stop:
User can press the Emergency Stop switch in the panel and the load
bank will stop supplying current. When locked in this state the load/unload button cannot
be used.
Overvoltage protection:
When input voltage is over the safe value, the load automatically
stops and gives an alarm.
Short circuit protection:
When short circuit occurs, fuses in the load bank insure load
stops automatically.