Nau'o'i da Dabbobi Da a Amfani a Tsakiyar Jirgin Karamin Rike (Tsakiya)

Suna Da Insulaturu A Yau Da Cikin Tsari

Akawo 5 suna da insulaturu a yau da cikin tsari a matsayin insulation overhead:

1. Pin Insulator

2. Suspension Insulator

3. Strain Insulator

4. Stay Insulator

5. Shackle Insulator

Pin, Suspension, da Strain insulators suna amfani a cikin systemen medium to high voltage. Amma Stay da Shackle Insulators suna amfani a cikin low voltage applications.

Pin Insulator

Pin insulators suna kai a kan insulaturu overhead a lokacin da suka gudana, amma suna amfani a cikin power networks zuwa 33 kV system. Pin type insulator zai iya zama one part, two parts ko three parts type, depending upon application voltage.

A 11 kV system muna amfani da one part type insulator inda butu daga pin insulator shi ne one piece of properly shaped porcelain or glass.

Saboda leakage path of insulator shine through its surface, it is desirable to increase the vertical length of the insulator surface area for lengthening leakage path. Muna bayar one, two or more rain sheds or petticoats on the insulator body to obtain long leakage path.

Karin haka rain shed or petticoats on an insulator serve another purpose. Muna design these rain sheds or petticoats in such a way that while raining the outer surface of the rain shed becomes wet but the inner surface remains dry and non-conductive. So there will be discontinuations of conducting path through the damp pin insulator surface.

A higher voltage systems – like 33KV and 66KV – manufacturing of one part porcelain pin insulator becomes more difficult. The higher the voltage, the thicker the insulator must be to provide sufficient insulation. A very thick single piece porcelain insulator is not practical to manufacture.

A wannan case, muna amfani da multiple part pin insulator, inda some properly designed porcelain shells are fixed together by Portland cement to form one complete insulator unit. Muna amfani da two parts pin insulators for 33KV, and three parts pin insulator for 66KV systems.

Designing Consideration of Electrical Insulator

The live conductor attached to the top of the pin insulator which is at the live potential. Muna fix the bottom of the insulator to supporting structure of earth potential. The insulator has to withstand the potential stresses between conductor and earth. The shortest distance between conductor and earth, surrounding the insulator body, along which electrical discharge may take place through the air, is known as flashover distance.

1. When the insulator is wet, its outer surface becomes almost conducting. Hence the flashover distance of insulator is decreased. The design of an electrical insulator should be such that the decrease of flashover distance is minimum when the insulator is wet. That is why the uppermost petticoat of a pin insulator has umbrella type designed so that it can protect, the rest lower part of the insulator from the rain. The upper surface of the topmost petticoat is inclined as less as possible to maintain maximum flashover voltage during raining.

2. The rain sheds are made in such a way that they should not disturb the voltage distribution. They are so designed that their subsurface at a right angle to the electromagnetic lines of force.

Post Insulator

Post insulators are similar to Pin insulators, but post insulators are more suitable for higher voltage applications.

Post insulators have a higher number of petticoats and a greated height compared to pin insulators. Muna mount this type of insulator on supporting structure horizontally as well as vertically. The insulator is made of one piece of porcelain and it has clamp arrangement are in both top and bottom end for fixing.

The main differences between pin insulator and post insulator are:

SL	Pin Insulator	Post Insulator
1	It is generally used up to 33KV system	It is suitable for lower voltage and also for higher voltage
2	It is single stag	It can be single stag as well as multiple stags
3	Conductor is fixed on the top of the insulator by binding	Conductor is fixed on the top of the insulator with help of connector clamp
4	Two insulators cannot be fixed together for higher voltage application	Sada Sada Ba da kyau kuma kara mai rubutu! Makarantarƙi: Sistematun Gari Tashin Kwamfyuta About experts Electrical4u 0 China yarinchin ayyuka Basic Electrical Littattafan masana 607 Tasharadda Sada Tasharadda Sada Tambayar Da Yawanci Zaɓe Masu Girma na Tansufurin Daidai da Masana Hadin Kasa 1. Talaƙin Kasar Kuskure (19 Maris, 2019)A waktin 16:13 a 19 Maris, 2019, alamar da taƙaƙen kuskure ta bayyana cikin tsaftin da aka saba shi cikin kuskure na gurbi na maki na uku. Ta hanyar Shari’ar Amfani da Makin Gwamnati na Kwamnati (DL/T572-2010), masu amfani da makamantun (O&M) su ziyarci halin duniya na maki na uku.Ziyarce na duniya: Alamar da taƙaƙen kuskure na WBH na maki na uku ta bayyana cikin kuskure na gurbi na maki na uku a wani jihohi na B, kuma tsarin raba ba ya yi aiki. Masu Leon 02/05/2026 Kashe da Tattalin Kasa na Kirkiro Gida a Ƙarfin Kirkiro 10kV Karakteristikai da Kwayoyin Tsohon Gaba na Fasal Akwai Wata1. Karakteristikai na Fasal Akwai WataSignaolin Alarami na Wasu:Bello na alarami ya kara, kuma lampan na bayani "Fasal Akwai Wata a [X] kV Bus Section [Y]" ta kafa. A cikin sistemai da ke amfani da Petersen coil (coil na paka wata) don kare gaba na neutral point, lampan na "Petersen Coil Operated" kuma ta kafa.Bayanin Voltmeter na Paka Insulation:Tushe na fasal akwai wata ta zama yawa (a lokacin da ke tsakanin paka mai yawa) ko ta daga z Rockwill 01/30/2026 Gidamintar da take gudanar da shi a wurin karkashin 110kV～220kV na IEE-Business Na gaba da hanyar kan zabe ta rike masu shirya na 110kV～220kV, yana bukata cewa zabe ta rike masu shirya na tsakiyar karamin sauti suka dace da muhimmanci, kuma yana bukata cewa zabe ta rike masu shirya na tsakiyar karamin sauti suke musamman. Kuma yana bukata cewa zabe ta rike masu shirya na tsakiyar karamin sauti ba suka fi yawa da tare da uku da zabe ta rike masu shirya na tsakiyar karamin sauti.Don sabbin abubuwa da kuma hanyoyin kimiyya, zabe ta rike masu shirya na 220kV da 110kV ya kamata Vziman 01/29/2026 Dausu Da Yadda Makarantu Sun Yi Amfani Da Dukkuka Karamin Gwanda Na Karamin Jiya Da Karamin Rokki? Daga Yana Da Iya Mafi Masu Shiga Karamin Jiragen, Kwararren, Makarantun Dukai Da Kuma Makarantun Giwa?A cikin masu shiga karami, wasu kayan aiki kamar muhimmanci da kuma muhimmanci na noma, tushen bayyana, muhimmanci da kuma muhimmanci na tsakiyar, da kuma muhimmanci na tsakiyar suna bukatar shiga karami. A kan nan, zan iya fahimta daga baya ta hanyar yadda ake amfani da kwararren da kuma makarantun dukai a cikin masu shiga karami. Ba saboda haka, wannan kwararre ya taka rawa masu dalilai da kum Echo 01/29/2026 About experts Electrical4u 0 China yarinchin ayyuka Karkashin Kuliya da Dukkana Littattafan masana 607 Tasharadda Sada Aika tambaya +86 Dauke kake saita fayil Aika Tafi Kwamfuta Samun IEE Business Application Yi amfani da IEE-Business app don samun abubuwan aikin, samun halayyin, haɗi da malamai, kuma kai tsauraran takaiddun kasoshin duka lokaci, duka wurin—dole bai karfin takamaltar hulɗin ku na alintakargida da kasuwanci.