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Kwamfuta da Tafiya na Goma Bude

Electrical4u
فیلڈ: Karkashin Kuliya da Dukkana
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China

Matakiya Mafi Gwargwadon Zane na Fasaha Uku

An amfani da sadarwa daban-daban don matakiya mafi gwargwadon zane na fasaha uku a fasaha uku karkashin da suka yi amfani da wattmeter. A gaskiya ne masu yawan sadarwa:

  1. Sadarwar wattmeter uku

  2. Sadarwar wattmeter biyu

  3. Sadarwar wattmeter daya.

Yana da kyau a tafi kan sadarwar tare da tare da cikakken bayanai.

Matakiya Mafi Gwargwadon Zane na Fasaha Uku Ta Hanyar Wattmeter Uku

A nan ya bayyana diagrammin:
three wattmeter method power measurement

A wannan sadarwar, an amfani da shi a fasaha uku da sira uku, sirri na wattmeter uku da aka nuna a farko, biyu da uku suna rauni a fasaha uku da aka nuna a farko, biyu da uku. Sirrin wattmeter uku suna rauni a wurin jirgin sira. Yana da kyau a fahimtar cewa har zuwan wattmeter zai ba amsa a matsayin haske na sirri da fase. Haske na zuwa a kasance a lura ta hanyar kudaden amsar wattmeter uku. Turancen ake magana

Matakiya Mafi Gwargwadon Zane na Fasaha Uku Ta Hanyar Wattmeter Biyu

A wannan sadarwar ana amfani da nau'o'i biyu

  1. Nau'o'in star na abubuwa

  2. Nau'o'in delta na abubuwa.

Idan abubuwan ya fara a nau'o'in star, a nan ya bayyana diagrammin:
two wattmeter method of three phase power measurement
A nau'o'in star, ya kamata amsa na wattmeter ta farko ita ce haske na sirri da fasalin fase (V2-V3). Duk da haka, amsa na wattmeter ta biyu ita ce haske na sirri da fasalin fase (V2-V3). Saboda haka, haske na zuwa a kasance a lura ta hanyar kudaden amsar wattmeter biyu. Turancen ake magana

amma a nan ya kamata, saboda haka, a nan ya kamata dalilin .

An samu haske na zuwa a kasance a lura ta hanyar.
Idan abubuwan ya fara a nau'o'in delta, a nan ya bayyana diagrammin:
two wattmeter method delta connected load
Amsa na wattmeter ta farko zai iya rubuta a haka

kuma amsa na wattmeter ta biyu ita ce


amma a nan ya kamata, saboda haka, dalilin haske na zuwa a kasance zai ci gaba a haka.

Matakiya Mafi Gwargwadon Zane na Fasaha Uku Ta Hanyar Wattmeter Daya

Kamfanin sadarwar ita ce baa za a iya amfani da shi a abubuwan da ba da takwas. Saboda haka, a nan ya kamata.
Diagrammin a nan ya bayyana:
one wattmeter method
An samu fitowar biyu da suka nuna a farko, biyu da uku, idan an kula fitowa ta farko-biyu, amsa na wattmeter zai iya rubuta a haka

Duk da haka, amsa na wattmeter idan an kula fitowa ta farko-daya ita ce

Bayanin: Yara gaskiya, bayanan mai zama ba da karfi, idannan ba za a iya amfani da shuwa babu karfin. Idan ana tabbatar karfin, za a iya gagarwa don tsari.

Ba da kyau kuma kara mai rubutu!
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