Ndezvipi zvinhu zvinokanganisa mhedzisiro yeyakateedzana resonance bvunzo?

Ndezvipi zvinhu zvinokanganisa mhedzisiro yeyakateedzana resonance bvunzo?

Kunyangwe neinonzi "ane simba rese" akateedzana resonance, mhinduro dzebvunzo dzicharamba dzichikanganiswa nezvinhu zvisina chokwadi, zvinosanganisira:

1. Pesvedzero yemamiriro okunze

Panyaya yekunyorova kwepamusoro, iyo corona kurasikirwa kwewaya inotungamira inowedzera zvakanyanya, uye kupindira kwenzvimbo yakatenderedza yemagetsi kunowedzerawo, izvo zvinoita kuti kukosha kweQ kuderedze.

2. Pesvedzero yenguva yekuedzwa

Nekurebesa kwenguva yekuyedza, midziyo inopisa, yakaenzana kuramba inowedzera, uye kukosha kweQ kunoratidzawo kudzikira.Chiitiko ichi chiri pachena zvikuru mumamiriro okunze anopisa, uye kazhinji midziyo yacho inoda kumbozorora kwemaminitsi makumi matatu isati yaramba ichishandiswa.

GDTF系列变电站变频串联谐振试验装置

 

 

GDTF yakatevedzana substation frequency kutendeuka yakatevedzana resonance bvunzo mudziyo
3. Kufurira kwe reactor

Kana iyo reactor yakaiswa pazvikamu zvesimbi senge mahwendefa esimbi, kurasikirwa kwazvino eddy kuchaumbwa uye kupikisa kwakaenzana kuchawedzera.

4. Mhedzisiro yekusasarudza iri nani resonance point yeyakakwira-voltage test frequency pane Q kukosha

Mukushandisa, zvinoonekwa kuti kana magetsi akakwira pedyo nemagetsi ekuedzwa, magetsi anokwira zvakanyanya uye anoperekedzwa nekuchinja kukuru kwemagetsi, izvo zvinogona kutokonzera kudzivirira kwemagetsi kushanda, kuitira kuti bvunzo itangezve, iyo haina kunaka kune kuchengetedzwa kwemidziyo, asi Kana iyo voltage yekudzivirira kukosha yakave yakakura kwazvo, haizokwanisi kuchengetedza midziyo iri pasi pekuyedzwa kubva kune overvoltage.Nokudaro, inowanzogadziriswa kune iri nani resonance frequency pa 2% yevoltage yekuedza, uyezve pasina kupfuura 40% yemagetsi ekuedzwa Kana zvichidiwa, gadzirisa frequency zvakare, uye ita kuti idiki zvishoma kuti udzivise chiitiko chiri pamusoro.

5. Kufuridzirwa kwepamusoro-soro kunotungamirira

Kana chinhu chimwe chete chemagetsi chikaiswa pa AC inomira voltage test, nekuda kwediki capacitance yechigadzirwa chebvunzo, iyo yakakwira-voltage lead waya haina pesvedzero pabvunzo.Kana iyo AC inomira bvunzo yemagetsi inogona kuitwa pane yese yekunze yekugovera magetsi mudziyo, kureba kwekumisikidza kwemidziyo kunowedzera pamwe nevoltage level.Iyo yakakwirira yevoltage level, iyo yakareba-voltage lead waya.Kazhinji, iyo yakakwira-voltage lead waya yakareba, iyo corona kurasikirwa inowedzerwa, uye yakaenzana kuramba muchiuno inowedzerwa.Iyo yakarasika capacitance inoumbwa nayo yakabatanidzwa mukuenderana neyakayerwa capacitance, uye resonance frequency yeloop inoderera, izvo zvinoita kuti kukosha kweQ kuderedze;panguva imwecheteyo, kupindira kwenzvimbo yakapoteredza electromagnetic inowedzerawo.Inoita kuti kukosha kweQ kudonhe.Naizvozvo, paunenge uchiita iyo AC inomira kuyedza yemagetsi emagetsi akakwira-voltage, edza kushandisa mabhero akakwira-voltage lead.

Naizvozvo, muAC inomira bvunzo yevoltage, pamusoro pekuvimba nekuita kwakanaka kweakateedzana resonance, kutarisisa kunofanirwa kubhadharwa kune magetsi ekuenzanisa matanho, senge: zvine musoro kusarudzwa kwewaya, kurongeka kwenzvimbo yekuyedza, kurongeka kwenguva. , nezvimwewo, uye kupisa kupisa uye dehumidification inogonawo kutorwa.Iyo nzira inodzikisa pesvedzero pane Q kukosha kana mudziyo uchipisa uye unyoro.


Nguva yekutumira: Mar-15-2023

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