Ma'anar Gida-gidan Kapsula
Gidawa gida-gidan kapsula yana haɗa da kare masu hankali da kuma kawo karfi don ba da ma'adani da kyakkyawan arziki.
Fuses na Iccen
Mai sarrafa suna iya taka fuses mai girma a cikin kowane iccen kapsula. Idan yana samun abin da ya faruwa a icce, zai zama mai karo karkashin wajen koyar da kowane icce daban-daban. A nan zai iya yi aiki, amma da ci gaba. Don gida-gidan kapsula mafi yawan, ana amfani da waɗannan tasirin gidaje mai girma don kare inganci da kuma kawo karfi da muhimmanci.
Fuses na Yadda
Tasirin gidaje fuses na yadda yana tsara da kare lokaci da ke faruwa a cikin yadda da ke faruwa. Wannan yana kare alamar mutanen da take faruwa da kuma kawo karfi da muhimmanci. Idan kowane yadda a cikin gida-gidan kapsula tana da fuse, zai iya ci gaba a yi aiki har zuwa idan an sako yadda da ke faruwa da kuma an fito.
Wannan na nufin cewa zai bayyana wurin yadda da ke faruwa. Amma a lokacin da a zaɓe asali na fuse, yana da kyau a duba cewa elementin fuse yana iya taimaka da ci gaba saboda harmonics a cikin sassan. Saboda haka, ratingin current na fuse yana da ita 65% da suka fi shi a cikin full load current. Idan an yi gidaje ta hanyar fuses, yana da kyau a taka discharge resistance a cikin kowane yadda.
Gidaje na Gida-gidan
Idan kowane yadda tana da tasirin fuse, idan yadda tana faruwa da fuse tana sauya, zai zama mai karo karkashin voltage a kan yaddo daban-daban a cikin series row daban-daban. Kowane yadda tana da aiki don taimaka da 110% na rated voltage. Idan yadda daban-daban tana faruwa, zai zama mai karo karkashin yaddo daban-daban da ke da kyau da kuma zai iya kudace maximum voltage limit.
Saboda haka, yana da kyau a sako yadda da ke faruwa daga gida-gidan kadan-kadan don kare karkashin voltage a kan yaddo daban-daban. Saboda haka, yana da kyau a taka cewa zai bayyana wurin yadda da ke faruwa. Idan an bayyana yadda da ke faruwa, zai iya koyar da gida-gidan don koyar da yadda da ke faruwa. Akwai ƙarin hukumomi na sake amfani da unbalance voltage saboda faruwar yadda da ke faruwa.
A nan an bayyana hukumomin da ya fi yawa a cikin gidaje na gida-gidan kapsula. A nan, gida-gidan kapsula tana da mu'amala a cikin star formation. Primary of a potential transformer tana da mu'amala a cikin kowane phase. Secondary of all three potential transformers tana da mu'amala a cikin series don koyar da open delta and a voltage sensitive relay tana da mu'amala a cikin wannan open delta.
Idan a cikin balancen da ya fi yawa, ba zan iya samun voltage a cikin voltage sensitive relay saboda summation of balanced 3 phase voltages tana da zero. Amma idan yana da voltage unbalancing saboda faruwar yadda da ke faruwa, zai iya samun voltage a cikin relay and the relay zai iya samun alarm and trip signals.
Voltage-sensitive relay tana iya canza cewa a cikin balancen da ya fi yawa, faɗa contacts tana da mu'amala. A cikin balancen da ya fi yawa, both the trip and alarm contacts tana da mu'amala. Potential transformer tana taimaka da koyar da gida-gidan ba da suka koyar da switch off.
A cikin hukumomin da ɗaya, yaddo a cikin kowane phase tana da mu'amala a cikin two equal parts connected in series. Discharge coil tana da mu'amala a cikin kowane part. In between the secondary of discharge coil and the sensitive voltage that unbalances the relay an auxiliary transformer is connected which serves to regulate the voltage difference between secondary voltages of discharge coil under normal conditions.
A nan, gida-gidan kapsula tana da mu'amala a cikin star and the neutral point tana da mu'amala a cikin ground through a potential transformer. A voltage sensitive relay tana da mu'amala a cikin secondary of the potential transformer. Idan yana da unbalance bayan phases, zai iya samun resultant voltage a cikin potential transformer and hence the voltage sensitive relay zai iya samun beyond a preset value.