Hi all,
I am controlling a rectifier (AC to DC) for a sintering process with a SCR phase angle control.
Everything is normal at the beginning. But things go wrong when the SCR sending output command 93% or higher. Noise is coming out from the rectifier and then Eearth Fault Relay tripped the...
Hi all,
I am facing power source tripped due to current leakage in my Vacuum Sinter Press machine. The scenerio is below:
Incoming power: 3 Phase 415, 800A, no neutral
Rectifier: 500kVA to convert the AC to DC 4.6V
Rectifier frame is connected to ground.
The SCR control mode is phase...
Hi all,
I am trying to convert a project file from ETAP to SKM. Below is the ETAP utility operating value and also SC value. Which value I should key in to SKM setting? Should be SC value, right? The analysis should consider the higher current that go the system. Correct me if I am wrong.
Hi all,
I am new to SKM and arc flash analysis. I am currently trying to convert a project from ETAP to SKM PTW. After did the conversion and run the analysis, the result puzzle me.
The result after transformer is 33.52 Cal/cm^2. After the LV-51ACB, the AF IncidentEnergy dropped to 1.32...