Misalai Tan Delta?

Mai shi ne Tan Delta Test?

Takarar Tan Delta Test

Tan delta yana nufin tarihi bayan kashi da tsarin kashi mai kawo, wanda ya nuna alaƙa masu kishin kashi.

Prinsipin Tan Delta Test

Idan kishin kashi mai zurfi a gaba don kashi mai yanki, yana yi nasara a cikin mutum. Idan kishin kashi yana da 100% na zurfi, babu kashi mai kawo, domin kawo mai kashi yana da kashi mai tsari kawai, ba kashi mai kawo bane, saboda babu abubuwa mai kashi.

A cikin kishin kashi mai zurfi, kashi mai tsari yana fi kashi mai yanki 90o. A haka, babu hakan da za su iya samun 100% na zurfi a cikin kishin kashi. Daga lokacin kashi ne, kishin kashi suna haɗa suka kula abubuwa kamar kuli da ruwa. Wadannan abubuwa suna yi hanyar kashi mai kawo daga kashi mai yanki zuwa kashi mai yanki.

Saboda haka, kashi mai kawo da ke mata yana nuna cewa kishin kashi yana da kyau. Al'adu a cikin kishin kashi yana nuna tarihin kashi mai kawo zuwa kashi mai tsari, wanda ake kira tan delta ko dissipation factor.

A cikin diagrammin vector, kashi mai yanki yana daɗe a x-axis. Kashi mai kawo, irin kashi mai kawo, IR yana daɗe a x-axis.

Saboda kashi mai tsari, IC yana fi kashi mai yanki 90o, zai daɗe a y-axis.

Daga baya, kashi mai kawo da kashi mai tsari (IC + IR) yana daɗe da tarihi δ (yadda aka sani) da y-axis.

Daga baya, tunan tabbata, tarihi IR zuwa IC shine tanδ ko tan delta.

NB: Wannan tarihi δ yana nufin loss angle.

Hukumar Tan Delta Testing

Kabili, winding, current transformer, potential transformer, transformer bushing, inda za su iya yi tan delta test ko dissipation factor test, ana koyar daga system. Ana koyar kashi mai yanki mafi yawa a cikin tushen da ake buƙata kishin kashi.

Kafin, ana koyar kashi mai yanki. Idan ɗan taron tan delta yana da kyau, ana koyar kashi mai yanki zuwa 1.5 zuwa 2 kashi mai yanki, tushen. Tushen tan delta controller unit yana ƙirƙira ɗan taron tan delta. Ana koyar loss angle analyzer da tan delta measuring unit don ƙirƙira ɗan taron tan delta a kashi mai yanki da kashi mai yanki mafi yawa, don ƙirƙira abubuwan da aka samu.

A lokacin ƙirƙiri, ita ce koyar kashi mai yanki a kashi mafi yawa.

Dalilin Koyar Kashi Mai Yanki Mafi Yawa

A kashi mai yawa, kashi mai tsari kishin kashi yana daɗe, tare da kashi mai tsari. Saboda kashi mai kawo yana daɗe, kamar yadda ake koyar kashi da kashi mai kishin kashi, kashi mai yanki yana daɗe.

Saboda haka, kashi mai yanki da ke mafi yawa, wanda ake buƙata tan delta test, yana daɗe. Don haka, don ƙirƙira kashi mai yanki, ana buƙata kashi mai yanki mafi yawa. Tsarin kashi mai yanki tan delta shine 0.1 zuwa 0.01 Hz, kamar yadda ake koyar kashi da kishin kashi.

Yana da wani dalili, idan an koyar kashi mai yanki mafi yawa.

Sai dai,

Cewa, dissipation factor tanδ ∝ 1/f. Saboda haka, a kashi mai yanki mafi yawa, ɗan taron tan delta yana daɗe, kuma ƙirƙirin yana daɗe.

Yadda Ake Ƙirƙira Abubuwan Da Aka Samu Daga Tan Delta Testing

Akwai biyu hukumomin ƙirƙirin abubuwan da aka samu daga tan delta ko dissipation factor test.

Kafin, wanda ake ƙirƙira abubuwan da aka samu a lokacin daɗi, don ƙirƙira abubuwan da aka samu a lokacin daɗi, don ƙirƙira abubuwan da aka samu a lokacin daɗi.

Ta haka, wanda ake ƙirƙira abubuwan da aka samu a lokacin daɗi, don ƙirƙira abubuwan da aka samu a lokacin daɗi, don ƙirƙira abubuwan da aka samu a lokacin daɗi, don ƙirƙira abubuwan da aka samu a lokacin daɗi.

Idan kishin kashi yana da kyau, dissipation factor yana daɗe don duk kashi mai yanki. Amma idan kishin kashi ba yana da kyau, ɗan taron tan delta yana daɗe a kashi mai yanki mafi yawa.

Daga graph, ɗan taron tan delta yana daɗe a kashi mai yanki mafi yawa. Ɗan taron tan delta, yana nufin cewa kashi mai kawo yana daɗe a cikin kishin kashi. Wadannan abubuwa zai iya ƙirƙira da abubuwan da aka samu a lokacin daɗi, don ƙirƙira abubuwan da aka samu a lokacin daɗi, don ƙirƙira abubuwan da aka samu a lokacin daɗi, don ƙirƙira abubuwan da aka samu a lokacin daɗi.