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. 2025 Aug 26;15:31330. doi: 10.1038/s41598-025-16551-y

Table 3.

Changes in energy information (Inline graphic) per unit (p. u.) of current signals for different conditions with varied source parameters: (a) for no fault condition (NF), (b) for single switch and upper lower switch fault condition, and (c) for double switch fault condition.

(a) Energy information under no fault condition
PV parameters No fault condition
E (WmInline graphic) T (Inline graphicC) Inline graphic Inline graphic Inline graphic
250 25 7728285492 3963520171 3917527889
300 26 7728285103 3963520060 3917528426
350 27 7728284720 3963519951 3917528955
400 28 7728284343 3963519836 3917529475
450 29 7728283971 3963519721 3917529987
500 30 7728283600 3963519607 3917530501
550 31 7728283234 3963519504 3917531008
600 32 7728282874 3963519409 3917531510
650 33 7728282511 3963519314 3917532018
700 34 7728282149 3963519219 3917532523
750 35 7728281778 3963519084 3917533034
(b) Energy information under single switch and upper-lower switch faults
PV parameters Single switch fault (S1) Upper-lower switch fault (S5–S6)
Inline graphic T (Inline graphicC) Inline graphic Inline graphic Inline graphic Inline graphic Inline graphic Inline graphic
250 25 12921027281 2851920448 12002388872 7832508416 3842525350 3635566014
300 26 12921090754 2851871652 12002300818 7832648571 3842551393 3635438853
350 27 12921152643 2851824049 12002214944 7832789577 3842577375 3635310802
400 28 12921213157 2851777534 12002130994 7832931319 3842603320 3635181990
450 29 12921272697 2851731787 12002048402 7833073790 3842629230 3635052422
500 30 12921331781 2851686368 12001966428 7833217125 3842655081 3634921953
550 31 12921390248 2851641449 12001885322 7833361061 3842680924 3634790871
600 32 12921448223 2851596934 12001804913 7833505998 3842706685 3634658739
650 33 12921506157 2851552422 12001724538 7833651401 3842732465 3634526145
700 34 12921563761 2851508189 12001644636 7833797949 3842758140 3634392341
750 35 12921621088 2851464194 12001565129 7833944819 3842783863 3634258237
(c) Energy information under different double switch fault conditions
PV parameters Same half bridge (S1–S5) Different half bridge (S1–S4)
Inline graphic T (Inline graphicC) Inline graphic Inline graphic Inline graphic Inline graphic Inline graphic Inline graphic
250 25 12674587580 2835639636 11994516546 11654575528 2403974976 12528240609
300 26 12674649767 2835589993 11994429538 11654803008 2404004292 12528026805
350 27 12674710396 2835541575 11994344699 11655026130 2404032814 12527816986
400 28 12674769677 2835494261 11994261761 11655244283 2404060724 12527611852
450 29 12674828018 2835447717 11994180148 11655459200 2404088211 12527409732
500 30 12674885911 2835401512 11994099152 11655673707 2404115429 12527207893
550 31 12674943201 2835355815 11994019014 11655885966 2404142382 12527008180
600 32 12675000012 2835310525 11993939558 11656096499 2404169130 12526810098
650 33 12675056780 2835265243 11993860149 11656308284 2404195793 12526610721
700 34 12675113223 2835220246 11993781207 11656518843 2404222323 12526412509
750 35 12675169396 2835175490 11993702656 11656728380 2404248746 12526215269