muryou tuika · IEEE C37.06 / C62.22 · Ichiji kadenatsu · kusa bunya oudan

Ichiji Kadenatsu (TOV) Kenkyu

IEEE C37.06 oyobi IEEE C62.22 ni motoduku OUTRUSH denryuu/tai denki hatsudou nengyou kenshou tuika tool. MCOV/TOV tekiseisei, INRUSH/OUTRUSH denryuu (C0/C1/C2) genzai, kondensaa banku hatsudou kajou no shiraberu wo okonau. Kusa bunya oudan — kondensaa banku matawa kirikae kajou ga aru shisutemu ni tekiyou.

Shisutemu parametaa
hikai ki
fiidaa setsudan ki
kondensaa banku
Back-to-Back Switching
For mutual inrush frequency calc
Mutual inrush L for back-to-back
Optional outrush damping
Outrush + Equipment Checks
Validates cap bank outrush against breaker class limits and equipment rating.
Breaker Restrike — Arrester Energy Duty
IEEE C62.22 §7.3 — Energy injected into arrester during breaker restrike with capacitor bank load. E = 0.5 × C × V²
Line-to-line voltage at restrike
Bank capacitance for restrike energy
Manufacturer's energy rating
TOV kenkyu kekka
1. hikai ki MCOV/TOV kenshou
2. hikai ki nengyou — setsudan ki kaaku
3. hikai ki nengyou — 1LG koshou
4. kondensaa banku mukou (saitekisei)
5. tsuunyoku denryuu — haibakku bainari kirikae
6. shutsuryoku denryuu — koshou jouken
7. kajou kadenatsu — kondensaa banku hatsudou
TOV hokoku wo yushutsu
メールアドレス wo nyuuryoku shite IEEE C37.06/C62.22 TOV hokoku wo ukeitori
Worked Example — 15 kV / 25 MVAR / C1 class
fugoukaku IEEE C37.06 / C62.22 TOV Study — 15 kV system
MCOV hi (tekikyuu / hissuu)1.455
nengyou — setsudan ki kaaku (kJ)19091.883 kJ
nengyou — 1LG koshou (kJ)114551.299 kJ
shutsuryoku denryuu (kA)30 kA
kanzen na zetsuen kyouchou ga hitsuyou?
FrameAI wa zetsuen kyouchou kenkyuu wo jidouka shimasu — hikai ki sentaku, BIL/BSL kenshou, TOV baireki kaiseki.
Denki keikaku wo miru →
kanren tuika
hogo seiji — IEC 60947-2 tanpaku denryuu — IEC 60909 bosen denryuu youoryou zetsuen seiji

FAQ

C0/C1/C2 no chigai wa? (IEEE C37.06)
IEEE C37.06 wa kondensaa banku kirikaeji no OUTRUSH denryuu nengyou ni yoru suitchi gia wo bunrui. C0 (hyoushijun): I_o < min(50kA, 1.41 x I_sc). C1/C2: I_o < 2.6 x I_sc, >=15% marujin. C0 wa seisaku sha bunsho ga nai toki no dehuesto.
hikai ki wa TOV jouken kara dou mamoru?
MOV hikai ki (kinzoku sankabutsu varisuta) wa sahji enerugii wo chiikyuu ni hashigoase TOV wo kanpekou. MCOV wa hikai ki ga renzoku taeru RMS denatsu desu; shisutemu denatsu yori marujin wo kuete ue wo harusu. TOV nengyou (kV) wa, taishitsu jikan kan oufukushite hikai ki ga taerenai kadenatsu woni todokuto iu koto wo arawasu.
Itsu kondensaa banku kirikae ibento ga sakujou sareru?
kondensaa banku kirikae secushon (tsuunyoku, saitekisei, hatsudou TOV) wa 'kondensaa banku nashi' ga sentaku sareru to jidou de sakujou sareru. nokori no kenshou (MCOV/TOV, setsudan ki kaaku nengyou, 1LG koshou, shutsuryoku) wa tsune ni jikkou sareru.
TLI suisen ga fureggu sareru toki dousuru?
TLI fureggu wa shutsuryoku denryuu ga setsudan ki kurasu no teika wo choumou shite iru koto wo imi suru. koui: (1) uoperu hen transformaa no impedansu wo kakunin, (2) denryuu genryou rirekutaa wo tsuika, (3) motoyama source impedance ga takai baai ni kondensaa banku wo idou, (4) setsudan ki wo joukyuu kurasu (C1/C2) ni appu grade.