- Yini i-voltage breaker?
- Izicelo ze-Voltage Breakers
- Izitayela Zemakethe Nesizinda Zomkhakha
- Ukucaciswa kwezobuchwepheshe okubalulekile
- I-Voltage Breaker VS. Amanye amadivayisi avikelayo
- Ukukhetha i-voltage breaker efanelekile: umhlahlandlela wokuthenga
- Izindinganiso ezibhekisiwe nemithombo egunyaziwe
- Amazolumbo
Kumahlelo wanamuhla kagesi, ukuphepha kanye nokwethenjwa kubaluleke kakhulu. umfutho wendlaltage-Isikhathi sivame ukusetshenziselwa ukubhekisa ku-abaphula umjikelezoIdizayinelwe ukuphazamisa ukugeleza kwamandla ngesikhathi se-abnormal voltage izimo.
Yini i-voltage breaker?
Aumfutho wendlaltage, waziwa kakhulu ngokuthi aI-circuit breaker, iyidivayisi yokuphepha eyenzelwe ukuphazamisa ngokuzenzakalelayo umjikelezo kagesi lapho kwenzeka isimo sephutha, njengeukweqisa,ukugqokwa ngaphansi,Imibuthano emifushane, nomaUkulayisha ngokweqile.
Ngenkathi igama elithi "breaker voltage" aliyona i-tech tech technict, kuvame ukusetshenziswa ngokwethukela ukubhekisa kuAmadivayisi wokuvikela ngokweqile we-OvervoltagenomaAmakhefu abucayi kagesiephendula imibundu ethile yamandla kagesi.
Izicelo ze-Voltage Breakers
Ama-voltage Breakers abalulekile kuzo zonke izingxenye zegridi yamandla nezinhlelo zangaphakathi zikagesi:
- Izakhiwo zokuhlala: Vikela izinto zasendlini kanye ne-wiring kusuka ekugayeni noma emithanjeni enephutha
- Izikhungo zezimboni: Vikela imishini ebizayo futhi uqinisekise ukuqhubeka kwenqubo
- Izikhala zentengiso: Gwema ukuphazamiseka kwensiza okubangelwa amaphutha kagesi
- Isizukulwane samandla kanye nezingane: Kubucayi Ukuphatha Imisinga Ephakeme Yezinkampani Zamandla Nokuqinisekisa Ukuqina Kwegridi
- Izinhlelo zamandla avuselelekayo: Vikela ama-inverterers kanye namaphaneli elanga avela ku-anomalies yegridi
Izitayela Zemakethe Nesizinda Zomkhakha
Ngokusho kwakamuvaUyemaUmkhakha Outlook futhiIeeeUkushicilelwa, isidingo sokuvikelwa kwesifunda esithuthukile - ikakhulukazi emazweni asathuthuka - kuvuka.
Intuthuko yezobuchwepheshe iholele ekuthuthukisweni kweAbaphuluki be-Smart CircuitokubandakanyaUkuqapha kukaVoltage,Amaphrothokholi wokuxhumana (njenge-modbus noma i-iot), futhiAmandla wokuqagela wokubikezela. Schneider Electricna-AbisaQokomisa ukuthi ukuhlanganisa ukuvikelwa okubucayi kagesi manje kuwumkhuba ojwayelekile ezindaweni ezibucayi kwe-mission.
Bona izincazelo eziningi ezijulileI-Wikipedia: Breaker Plulisa.
Ukucaciswa kwezobuchwepheshe okubalulekile
Iphrofayili yezobuchwepheshe ye-voltage breaker ingahluka ngokuya ngesicelo kanye nezinga lamandla kagesi (okuphansi, okuphakathi, noma okuphezulu).
| Ipharameter | Breaker kagesi ophansi | I-Medium Voltage Breaker | I-High Voltage Breaker |
|---|---|---|---|
| Amandla kagesi | Kufika ku-1,000V | I-1KV - 36KV | Ngenhla kwe-36kV |
| Ukuphazamisa Ukuphazamisa | 10Ka - 100ka | 16Ka - 40ka | Kufika ku-63ka noma ngaphezulu |
| Indlela yohambo | I-Thermal-Magnetic / Electronic | Vacuum / sf6 / umoya | SF6 / air blamp / vacuum |
| Isikhathi sokuphendula | <10 ms | 30-100 ms | 50-150 ms |
| Ukuhambisana okujwayelekile | I-IEC 60898, IEC 60947 | IEC 62271-100 | IEC 62271-100, IEEE C37 |
I-Voltage Breaker VS. Amanye amadivayisi avikelayo
Ngenkathi ama-voltage Breaker egxeka, ayingxenye yesigaba esibanzi seAmadivayisi wokuvikela kagesi.
- Amandla kaVoltage vs.umfula: Amaphakethe angasethwa kabusha;
- Abavikeli bamandlaltage vs voltage abavikeli: Abavikeli basingatha kuphela amandla;
- Amandla kagesi aphula ababhali: Ukusondela ababhali bezindlu baqondisa kabusha ukuhlinzwa;
Ukukhetha i-voltage breaker efanelekile: umhlahlandlela wokuthenga
Lapho ukhetha i-voltage breaker, cabanga:
- Isiceloizixazululo ze-voltageBhanqa- Qondanisa kuhlelo lwakho: LV (<1kv), MV (1-33kk), noma i-HV (> 36kV)
- Izici zohambo- Ngabe udinga ukukhishwa okusheshayo (kwemibuthano emifushane) noma ukubambezeleka kwesikhathi?
- Izimo zezemvelo- Ngaphakathi noma ngaphandle?
- Umthamo wokuphazamiseka- Kumele yeqe inani eliphakeme kakhulu eliphakeme kakhulu
- Ukuthobela- Qinisekisa ukuthi i-Breaker ihlanganaI-IECnomaI-ANSI / IEEEamazinga
Imikhiqizo efanaSchneider Electric,Ishanisela,Idlina,Abisa, futhiNokiaNikeza izixazululo ze-Voltage Breaker ezithembekile kuwo wonke amakilasi we-voltage.
Izindinganiso ezibhekisiwe nemithombo egunyaziwe
- IEC 60898 / IEC 60947 / IEC 62271-100
- IEEE STD C37.04 ™ ne-C37.06 ™
- Wikipedia - Breaker Circuit
- I-ABB ne-Schneider ElectricIzinhlu zomkhiqizo kanye nama-whitepaper
Lezi zindinganiso nemithombo zisiza ukuqinisekisa ikhwalithi yomkhiqizo, amabhentshi wokusebenza, kanye nokwenziwa kohlelo-okubalulekile ku-eathe.
Amazolumbo
A:Yebo no-cha. I-circuit breaker, kepha amanye amamodeli azwela imibundu ye-voltage.
A:Impela.
A:Ukuhlolwa okujwayelekile njalo ezinyangeni eziyi-6 kuya kwezi-12 kuyalulekwa.
Aumfutho wendlaltage-Kubhekiswe ngokungekheke njenge-voltage ukuqapha amandla okuqapha - kuyimpahla ebalulekile kunoma yiluphi uhlelo lukagesi.