Mene ne wutar lantarki?

Mutane da yawa, a lokacin da suka yi magana game da irin wannan abu a matsayin wutar lantarki nufin wani karfi. Duk da haka, ko da a cikin makaranta kimiyyar lissafi shakka aka bai wa ilmi da cewa iko da ƙarfi - wannan shi ne manufar daban-daban, ko da yake related.

A ra'ayi na "ikon" na nufin halayyar da wani taron. Yana yiwuwa a yi shirki ikon tare da wasu abu. Duk wani jiki mataki za a iya kira da karfi. Perfect aikin kira a matsayin shũɗe a kan wata karfi amfani hanya. Aikin yi da karfi don wani lokaci, zai zama daidai da ikon. Saboda haka, da ikon - shi ne wani jiki yawa, sunã daidaita da rabo daga cikin aikin, yi don wani lokaci a wasu karfi, wannan lokaci.

Duk da haka, dole ne mu manta da cewa ikon ana kuma kiransa awo da makamashi ji. Saboda haka yana yiwuwa a yi la'akari da sanarwa cewa, wannan lokaci za a iya kira da kuma canji da makamashi a wani tsarin (makamashi hira kudi).

Ko da yake da sharuddan da ma'anar ba sama da lãbãri a gare mafi girma inji makamashi, wannan duk iya samu irin wannan ra'ayi kamar yadda "da wutar lantarki". A samfurin na halin yanzu da kuma irin ƙarfin lantarki da ake kira halin yanzu iya aiki. Tun da yake wannan ra'ayi dogara daidai a kan irin ƙarfin lantarki da kuma na yanzu, shi za a iya ce da wannan wutar lantarki da aka samu kamar yadda a lokacin da wani babban halin yanzu da kuma a low irin ƙarfin lantarki da kuma a high voltages da low igiyoyin. Wannan dukiya ne tushen ikon watsa a tsawon nisa ta hanyar ikon shuke-shuke, substations, gidajen wuta (da kiwon da ragewan), switchgear da sauran lantarki da kayan aiki.

Wutar lantarki ne zuwa kashi biyu main iri: amsawa da proactive. Active ikon - halayyar wutar lantarki canji a cikin sauran siffofin da makamashi (zafi, motsi, haske). Wutar lantarki da aka auna a watts (W). A rayuwar yau da kullum, wannan makamashi ne yawanci auna a kilowatts, kuma an yi amfani da manyan ikon shuke-shuke da kuma fi girma raka'a - wutar.

Amsawa da wutar lantarki characterizes lantarki load a daban-daban na'urorin. Daidai ne a cikin samfurin na ƙarfin lantarki drop fadin aiki halin yanzu da kuma ba tare da na zamani shift kwana (lokaci bambancin) tsakanin halin yanzu da kuma irin ƙarfin lantarki drop. Amsawa ikon da aka auna a volt-amperes amsawa (var).

Active ikon za a iya hade da wani da wutar lantarki ta hanyar irin wannan ra'ayi kamar yadda "ikon factor" - bambanci da na yanzu lokaci da kuma irin ƙarfin lantarki. Domin mafi iyali kayan da cosine zai zama daidai game da 0.8. Domin dumama na'urorin shi ne sau da yawa a zahiri da ake tãyar da hadin kai.

Auna da wutar lantarki ta hanyar wani na musamman na'urar - ikon mita. Irin wannan na'urar yana da biyu windings. Na farko shi ne a lokacin farin ciki waya an haɗa da masu amfani da na wutar lantarki, da kuma detects da canji a halin yanzu girma. Na biyu Tuddan kunshi wani bakin ciki waya da kuma haɗa a layi daya ya saukar da irin ƙarfin lantarki. Ikon shuke-shuke sau da yawa amfani da irin wannan abu a matsayin "shigar da wutar lantarki," wanda shi ne Naira Miliyan Xari da rated karfin dukkan lantarki inji na daya kawai irin ko irin (misali, gidajen wuta, janareto, Motors).