Yaya Transformer Impedance Ya Ƙaddamar Daga Cikin Fara Gaba Da Kudin Kwamfutawa?

Zaɓaƙe na transformer shi ne babban bayani na elektriki wanda ya ƙara tasirin da ke taka cikin kariya na tsarin kariya, yanzu na kariya ta hanyar gudunmawa, da kuma ayyukan tsarin kariya. A lokacin zaɓar transformer na kariya, masu amfani da masu biya ayyukan suka yi amfani da zaɓaƙe kuma da sauran bayanai kamar: kariya mai lafiya, nisba na kariya, yanzu na kariya, da kuma bukatun aiki na kariya.

Fahimtar zaɓaƙen transformer yana taimakawa ga masu amfani na kariya, masu amfani na industriya, da kuma masu amfani na EPC domin zaɓar abubuwa da ke da kyau kuma haɗawa da tsarin kariya na baya.

1. Wane ne Zaɓaƙe na Transformer?

Zaɓaƙe na transformer shi ne maɓallin tasirin da ke taka cikin kariya da kuma tasirin da ke taka cikin kariya ta hanyar gudunmawa. Shidda ta nuna kariya ta hanyar gudunmawa cikin kariya na transformer, kuma ta kashe a matsayin % na kariya mai lafiya.

% na zaɓaƙe, wanda aka rubuta ta hanyar %Z, shi ne babban bayani wanda aka nuna cikin nameplate na transformer ko cikin bayanin teknikal.

Alal misali, mai canzawa tare da 4% impedance yana buƙatar kimanin 4% na ƙarfinsa na yanzu don yawon shakatawa na yanzu lokacin da aka yi amfani da shi a cikin yanayin gwaji.

A cikin aikin injiniya na mai canzawa, tsayayyar yana da mahimmanci saboda yana tasiri yadda mai canzawa ke amsawa ga canje-canje na kaya da kuskuren lantarki.

2. Ka yi tunani a kan wannan. Menene Yake Sa TRANSFORMER Matsakaicin Matsakaicin Matsakaicin Matsakaicin Matsakaicin Matsakaicin Matsakaicin Matsakaicin Matsakaicin Matsakaicin Matsakaicin Matsakaicin Matsakaicin Matsakaicin Matsakaicin Matsakaicin Matsakaicin Matsakaicin Matsakaicin Matsakaicin Matsakaicin Matsakaicin Matsakaicin Matsakaicin Matsakaicin Matsakaicin

Matsakaicin kashi yana nuna ƙarancin mai canzawa dangane da ƙarfinsa na ƙira.

A sauƙaƙe dangantaka ne:

Ƙididdigar ƙididdiga (% Z) = (Ƙididdigar ƙididdiga / Ƙididdigar ƙididdiga) × 100%

Ana ƙaddara ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin Ana yin gwajin ne a cikin wani nau'i na gajeren lokaci kuma an rage ƙarfin lantarki a kan sauran nau'i har sai an ƙaddamar da halin yanzu, bisa ga hanyar gwajin da aka dace.

Yadda ƙaramin impedance ya kashe, yana ba da damar kariya mai ƙarfi ga wani kariya mai ƙarfi a cikin kariya mai ƙarfi ta hanyar transformer da ke da ma'auni da shirin da ke ciki.

Kariya na fayilu na haɗa da impedance na gaba daya, impedance na kabil, da sauran abubuwan da suka hada da transformer.

3. Kamar yadda impedance na transformer ya iya kara kariya na kariya?

3.1 Tsarin kariya na kariya

Impedance na transformer tana kara kariya na kariya daga babban kariya zuwa kariya na farko lokacin da transformer ya ba kariya.

Kamar yadda kariya na kariya ta ziyarce, kariya na kariya daga impedance na transformer ta ziyarce kuma. Yadda kariya na kariya ta ziyarce tana haɗa da kariya na kariya na kariya.

Ga wasu kariya na kariya, masu sanya kariya suna bukata kara kariya na kariya a kariya na kariya da ke ciki ba tare da kariya na kariya ba.

Transformer da ke cikin impedance mai kula ba zai iya taimaka wajen ƙarƙashin voltage, amma a matsayin da ke cikin yawan load ko kuma kwayoyin da suka fiye da kari.

3.2 Tsarin Wani Karama na Short-Circuit Current

Impedance na transformer ya kasance da muhimmanci ga short-circuit current wanda ke cikin karamar transformer.

Don transformer mai mahallin da ke cikin infinite-capacity source, short-circuit current mai zuwa ne a rated voltage zai iya haɗawa ne ta hanyar:

Short-Circuit Current ≈ Rated Current × (100 / %Z)

Misali, idan impedance na transformer shi ne 4%, short-circuit current mai zuwa ne zai iya haɗawa ne ta hanyar 25 kuma yawan rated current.

Wannan shi ne haɗin gaba daya. Actual fault current zai bukata haɗin upstream source impedance, cables, connections, da kuma dukkanin system configuration.

Wannan muhimmanci zai iya taimaka wajen zaune na circuit breakers, fuses, busbars, da sauran protective equipment.

3.3 Tsarin Wani Karama na Electrical Protection

Kudin kari ya sao da kudin kari na yanzu wanda ke ciki na madaidaici na gaba daya na switchgear.

Idan kudin kari na transformer ya kasance ƙasa don haka da aka san, kudin kari zai iya ziyarce don haka da aka raba a cikin sistema na kari.

Idan kudin kari ya kasance ƙarfi, kudin kari zai iya ƙarke, wanda zai iya gyara kuma taimakawa da kudin kari na kari da kudin kari na kari na kari.

Don haka, kudin kari na transformer yana bukatar an san shi a lokacin rarraba sistem na elektriko.

3.4 Tsarin aiki na transformer na kari

Idan duka da kari na transformer suka aiki a kari, kudin kari na su da kudin kari na su suna gyara kudin kari.

Don kari mai kyau na kari, masu rarraba suna bukatar san:

• Kudin kari na kari da kudin kari na kari

• Kudin kari na kari da kudin kari na kari

• Kudin kari na kari na kari

• Kwayoyin da suka hada da kwayoyin yadda ake yi amfani da su ko rasshojin X/R

• Kwayoyin da suka hada da kwayoyin yadda ake yi amfani da su da shirin yadda ake amfani da su

Idan kwayoyin suka hada da kwayoyin yadda ake yi amfani da su ba su daga cikin kwayoyin da suka hada da kwayoyin yadda ake yi amfani da su, suna iya ba su gaba daya na kwayoyin da suka hada da kwayoyin yadda ake yi amfani da su. Wani kwaya zai iya kawo abin da ba za a iya amfani da shi ba tare da kwaya muna amfani da shi a wani lokaci.

Kwayoyin da suka hada da kwayoyin yadda ake yi amfani da su zai iya kawo abin da ba za a iya amfani da shi ba tare da kwaya muna amfani da shi a wani lokaci.

4. Kwayoyin da suka hada da kwayoyin yadda ake yi amfani da su vs. Kwayoyin da suka hada da kwayoyin yadda ake yi amfani da su

Ba kwayoyin da suka hada da kwayoyin yadda ake yi amfani da su ko kwayoyin da suka hada da kwayoyin yadda ake yi amfani da su ba su da kyau a matsayin da su. Alama mai kyau ta fuskanci ne daga cikin kwayoyin da suka hada da kwayoyin yadda ake yi amfani da su.

Masu ingantaccen suka bukatar yin tashin bayanin tsarin kishin, karamin ƙarfin kishin, karamin abubuwan al'ada, da shawaran al'ada.

5. Yaya za a zaharci karamin kishin mai kyau

A cikin yadda ake shigar da karamin kishin, masu ingantaccen suna bukatar gano waɗannan bayani:

Ƙididdigar Ƙididdiga: Karamin kishin ta fuskaka karamin ƙarfi da karamin ƙarfin kishin na tsarin.

Karamin kishin na farko da na biyu: Karamin kishin ya kamata a hada da tsarin kishin na kishin.

Darajarin kusurshe: Darajarin kusurshe na gaba daya na shakara yana da mahimmanci don hisabinsa na kusurshe na haɗa.

Abin da ke aiki wajen rarraba: Kilidin kusurshe, fusible, da kuma abubuwan da suka saita yana bukatar da daraja masu kyau.

Aiki ta hanyar kuskure: Idan transformer su aiki ta hanyar kuskure, yana bukatar fahimtar kuskuren bayanai na impedance.

Kudan kasa na kudan: Transformer ya kamata a sanya da ajiye a cikin shawara na al'ada na project da kuma al'adu da aka fiyade, kamar hanyoyin da suka fiyade na IEC 60076 ko IEEE C57 series.

6. Impedance na Transformer a cikin Dingxin S13-M na transformer na distribution

Dingxin's published S13-M fully sealed oil-immersed distribution transformer range covers 30 kVA to 2500 kVA.

Al'adu na bayanin abu da aka fiyade suna nuna:

• Ƙididdigar ƙarfin: 302500 kVA

• Ƙarfin ƙarfin lantarki: 6 kV, 6.3 kV, 10 kV, ko 10.5 kV

• Ƙananan ƙarfin lantarki: 0.4 kV

• Ƙarƙashin ƙarancin: 4.0% don ƙididdigar har zuwa 630 kVA; 4.5% don ƙididdigar daga 800 kVA da sama

• Sanyaya: ONAN, mai sanyaya kai tsaye a cikin man fetur

• Tank: Cikakken rufin rufin mai mai rufi

Waɗannan su ne bayanan da aka buga don jerin abubuwan da aka lissafa na S13-M. Masu sayarwa ya kamata su tabbatar da ainihin ƙididdigar, haɗin ƙarfin lantarki, ƙungiyar haɗi, da kuma tsayayyar a cikin takardar bayanan fasaha na ƙarshe da zane-zane da aka amince.

Don ayyukan da ke buƙatar ƙayyadaddun ƙimar tsinkaye, samar da matakin gajeren gajeren gajeren gajeren gajeren gajere da ƙayyadaddun fasaha ga mai sana'a kafin yin umurni.

7. Tambayoyin da suka gabata

Menene tsayayyar mai canzawa?

Tsarin jujjuyawar jujjuyawar shine haɗin juriya da kuma kwararar jujjuyawar jujjuyawar jujjuyawar, wanda aka bayyana a matsayin kashi na ƙarfin lantarki.

Ya sa kadanin impedance na transformer ya rage kadanin yadda za a samu kadanin ƙarfi?

A matsayin umummiya, ehe. Kadanin impedance na transformer ya rage kadanin ƙarfi da ke cikin kadanin ƙarfi, idan wadanda bakannin hanyar shiga sun dace.

Ya sa impedance na transformer ya rage kadanin yadda za a samu kadanin ƙarfi?

Ehe. Impedance na transformer ta taka kadanin yadda za a samu kadanin ƙarfi a lokacin da ke cikin kadanin ƙarfi. Yadda za a samu kadanin ƙarfi ya dace da kadanin ƙarfi, impedance, da kadanin yadda za a samu kadanin ƙarfi.

Ko za su iya aiki da kadanin impedance na transformer suka dace?

Zasu iya aiki da kadanin impedance na transformer suka dace idan a yi amfani da kadanin amfanin ingantacciyar kimiyya. Kadanin impedance na transformer zasu iya haɗawa da kadanin yadda za a samu kadanin ƙarfi. Kadanin yadda za a samu kadanin ƙarfi, kadanin yadda za a samu kadanin ƙarfi, kadanin yadda za a samu kadanin ƙarfi, da wadanda bakannin hanyar shiga sun dace.

Ko za a iya gudan kadanin impedance na transformer?

Wadanda bakannin hanyar shiga na transformer zasu iya gudan kadanin impedance na project. Kadanin yadda za a samu kadanin ƙarfi ya dace da kadanin yadda za a samu kadanin ƙarfi, kadanin yadda za a samu kadanin ƙarfi, da wadanda bakannin hanyar shiga sun dace. Wadanda suka biyo kadanin yadda za a samu kadanin ƙarfi zasu iya gudan kadanin impedance a RFQ.

8. Nemo kuma taimaka na tekniki na transformer daga Dingxin

Za a iya gudanen karamin transformer daidai don samun karamin voltage, aikace karamin short-circuit, da karamin samun karamin yadda ake ba da karamin.

Jiangsu Dingxin Electric ya ba mu solushin na transformer mai tsoro (oil-immersed) da transformer mai tsoro (dry-type) don samun karamin yadda ake ba da karamin, samun karamin industriya, samun karamin infrastruktur, da samun karamin na energy mai tsoro (renewable energy).

Idan kana so ka bukata project na transformer na samun karamin, aika Dingxin karamin da aka saba, karamin voltage na farko da biyu, karamin da aka bukata, karamin short-circuit na system, da karamin standardi da ke amfani da su.

Kula da Dingxin Electric don talk about karamin transformer ka da kuma nemo karamin na project.