Daga cewa taps ba a gina a kan distribution transformers amma a gina a kan transmission transformers yana da wani dalili?
I. Zabi da Adadin Da Tushen Tap Changer
Taps na transformer yana amfani a tsarin hanyar tushen kwasuwar voltage na transformer. Kwasuwar voltage a jerin kashi yana canzawa da hanyar aiki da kuma adadin mafi girma. Voltage mai yawa ko kadan zai iya tabbatar da aiki na transformer da kuma kwasuwar da alama cikin abubuwa masu kula. Don in bincika da inganci na voltage da kuma in taka shi ne da kwasuwar voltage na transformer, ana yanke da kowane lokaci na wani takaitaccen tap na primary winding, wanda babu da wannan wuraren da ke taka da kuma kawo tapa shine tap changer.
2. Dalilai na Tsaron Taps a Power Transformers
Na Binciken Canza ta Voltage a Transmission Mai Yawan Ziyarar
Lokutan da suka dace suna da yawan ziyara, saboda haka yadda ake bi voltage ita ce ya kadan. Misali, a transmission mai yawan ziyara, saboda abubuwan da ke faruwa a lokutan kamar resistance, za'a kadan voltage. Tsaron taps a transmission transformer zai iya kan je daidai da yanayin voltage na lokutan don in taka shi ne cewa voltage na biyu ga jerin kashi ko substation yana da kyau.
Na Bayyana Muhimmanci na Grids Daban-Daban da Voltage
Transmission transformers suna da muhimmanci a bayyana grids da voltage daban-daban, misali 220kV da 500kV. Tsari na voltage da muhimman da ke sa grids da voltage daban-daban ba su duka. Tap changer zai iya kan je daidai da transformer ratio don in taka shi ne da bayyana voltage da ke sa grids da voltage daban-daban, don in taka shi ne da transmission mai kyau da daidai.
Na Bayyana Muhimmanci na Transmission Mai Girma
Mafi girman transmission transformers ya fi yawa, kuma power da suka biya ya fi yawa da tashin aiki na kashi. Tsaron taps zai iya kan je daidai da voltage don in taka shi ne da yanayin aiki na kashi (misali a lokacin da peak da off-peak), don in taka shi ne da inganci na voltage da kuma in koye yadda ake bukata shi na voltage na kashi.
III. Dalilai na Ba a Tsara Tap Changer a Distribution Transformer
Tsari na Canzan Voltage Ya Yiwuwa
Distribution transformers suna amfani a tsarin hanyar kawo electric energy zuwa masu amfani. Tsari na power supply suka yiwuwa, misali a yi step down daga 10kV zuwa 400V. A nan lokacin da tsari na power supply ya yiwuwa, tsari na canzan voltage ya yiwuwa kafin ya kadan da transmission lines, kuma zarura don in taka shi ne da voltage ya yiwuwa.
Muhimmanci na Voltage a User-Side Na Yiwuwa
Abubuwan da ake amfani suka yiwuwa da fixed voltage standards (misali 220V ko 380V). Distribution transformers zai iya kan je daidai da appropriate turns ratio don in taka shi ne da local power supply conditions, kuma idan an sanya, ba zan bukata shi ne daidai, saboda haka ba zan bukata shi ne da taps.
Bayyana Cost da Complexity
Tsaron taps zai iya kan je da cost na distribution transformers, kamar cost na purchase, installation, da maintenance na tap changers. Wannan zai iya kan je da structural complexity na transformer, kuma yana iya kudeta reliability. Idan a yi distribution transformers, wadannan transformers suna da muhimmanci da yawa da functions simple (misali a yi voltage reduction da power distribution), ba a tsara taps zai iya kan je da cost da kuma yana iya taka shi ne da operational reliability da kuma in taka shi ne da basic needs na users.
