Load flow with various load model on NEPLAN

[Btunde]

Please I need help on running load flow for various load models such as ZIP and exponential (voltage dependent ) and frequency dependent loads on Neplan. I tried simulating the various load for a typical 33 bus distribution system but my results remain the same. You suggestion will be hinghly appreciated. thank you

 

[pscheshki]

First you have to create a new element with specific name in the NEPLAN Libraries of type “Frequency dependence”. There you adjust the parameters of the element as a function of the frequency. After that, you return to your NEPLAN scheme and call the element that should be set. On its menu tab „More“ push the button “Frequency dependence” and call the element from the library in the field “type …”. The load flow calculation should be performed in mode “Harmonic analysis” for desired frequency or range of frequencies that should be set accordingly prior calculation.