Systems and methods for real-time DC microgrid power analytics for mission-critical power systems
摘要
說明書
If the device is fused, then in step 1316 it can again be determined whether the X/R is known. If it is known, then the LVF can be calculated in step 1319. If it is not known, then the X/R can be set equal to, e.g., 4.9, in step 1318.
In step 1321, it can be determined if the LVF is less than 1 and if it is, then the LVF can be set equal to 1. In step 1322 Iintadj can be determined using the following:
MCCB/ICCB/PCB with Instantaneous: Iint,adj=LVF*Isym,rms
PCB without Instantaneous: Iint,adj=LVFP*Isym,rms(? Cyc) Iint,adj=LVFasym*Isym,rms(3-8 Cyc)
In step 1323, it can be determined whether the device's symmetrical rating is greater than or equal to Iintadj, and it can be determined based on this evaluation whether the device passed or failed in steps 1324 and 1325 respectively. The percent rating can then be determined in step 1326 using the following: % rating=Iintadj*100/device rating.
