Ibisobanuro
Ibyingenzi byingenzi bya tekiniki ya 10kA ZnO varistor yimbere
Igishushanyo No. | ZnO varistor yimbere | Umuvuduko ukabije | MCOV (kV) | Shira imbaraga za voltage zisigaye | 2ms Urukiramende rugezweho rwihuta | 4 / 10us Impanuka ndende ihangane | ||
1 / 4us Umurabyo utera imbaraga (kV) | 8/20 twe Umurabyo utera imbaraga (kV) | 30 / 60us Umurabyo utera amashanyarazi (kV) | ||||||
1 | Φ44x90 | 3 | 2.55 | 11.3 | 9 | 8.9 | 250 | 100 |
2 | Φ44x120 | 6 | 5.1 | 22.6 | 18 | 16.8 | 250 | 100 |
3 | Φ44x120 | 9 | 7.65 | 33.7 | 27 | 23.8 | 250 | 100 |
5 | Φ44x150 | 10 | 8.4 | 36 | 30 | 23 | 250 | 100 |
6 | Φ44x150 | 11 | 9.4 | 40 | 33 | 27 | 250 | 100 |
7 | Φ44x150 | 12 | 10.2 | 42.2 | 36 | 30 | 250 | 100 |
8 | Φ44x180 | 15 | 12.7 | 51 | 45 | 38.5 | 250 | 100 |
9 | Φ44x210 | 18 | 15.3 | 61.5 | 54 | 46.2 | 250 | 100 |
10 | Φ44x240 | 21 | 17 | 71.8 | 63 | 54.2 | 250 | 100 |
11 | Φ44x270 | 24 | 19.5 | 82 | 72 | 62 | 250 | 100 |
12 | Φ44x300 | 27 | 22 | 92 | 81 | 69.8 | 250 | 100 |
13 | Φ44x330 | 30 | 24.4 | 102 | 90 | 79 | 250 | 100 |
14 | Φ44x330 | 33 | 27.5 | 112 | 99 | 86.7 | 250 | 100 |
15 | Φ44x360 | 36 | 29 | 123 | 108 | 92.4 | 250 | 100 |
Icyitonderwa: Turashobora gushushanya no gukora ibicuruzwa dukurikije ibyo umukiriya asabwa.
Kurenza voltage muri sisitemu yimbaraga zishobora kubaho kubera inkuba cyangwa imikorere yo guhinduranya.Iyi volvoltage irashobora kugera kuri amplitude iteje akaga kubikoresho bya sisitemu.Kurinda sisitemu ibikoresho byamashanyarazi no kwemeza imikorere yubukungu kandi yizewe, abata muri yombi bakoreshwa muburyo bwamashanyarazi hafi ya yose.Gapless zinc oxyde (ZnO) abafata surge barakoreshwa cyane.Abafata ba surge mubisanzwe bahujwe hagati yicyiciro nubutaka.Bagabanya urwego rwa voltage mubikoresho nka transformateur munsi yurwego rwa voltage.
Igihe axis igabanijwemo urwego rwumurabyo mwinshi muri microsecond, guhinduranya amashanyarazi muri milisegonda na overvoltage yigihe gito mumasegonda.Mumurabyo urenze urugero no guhinduranya birenze urugero, ubunini bwikirenga burashobora kugera kuri buri gice niba sisitemu idafite uburinzi bwabafata.Abata muri yombi barashobora kugabanya ingufu zirenga munsi kugirango bahangane na voltage yibikoresho.Iyi phenomenon yerekana neza akamaro k'abafashwe mukurinda inkuba zirenze urugero.
Kubaka Zinc Oxide Surge / Umucyo Ufata:
Kubaka abafata ZnO Kumurika biroroshye cyane.Zigizwe n'inzu ikingira ikozwe muri farufari naho inkingi y'imbere ikozwe muri ZnO nkuko bigaragara ku gishushanyo gikurikira.
Guhagarika ZnO bitanga Voltage- Ibiriho bitari umurongo biranga intego nyamukuru yo kurinda umuriro mwinshi.Rero dushobora kuvuga ko blok ya ZnO ifite anti-liner resistance.
Umuvuduko Ibiranga Ibiranga Zno Guhagarika:
Igishushanyo gikurikira kirerekana VI ibiranga ZnO igabanijwemo uturere dutatu, kuba akarere kari hasi (A), akarere gakorera (B) nakarere gakomeye (C).