Tahalilin karkashin kudin GIS busbars yana da zama

CIS (Gas Insulated Switchgear) ya nufin gajimatun kula da gas. Busbar yana cikin hanyar zama yanayi masu shiga waɗanda suka shiga a matsayin abubuwa. A cikin CIS, ingancin busbarni ya fi tsawo, amma yana yi aiki a kan ci gaba da kuma kuli mai tsarki. Idan darajar ta fara na ƙasa, za a iya canza ƙarfin cin maye da kuma taka mafi ƙarfi ga aiki da kalmomin lalle da keke. Wannan rubutu ya bayyana tahlilin da kuma ƙarfin darajar ta fara na ƙasa a cikin busbar, kuma ya bayyana hanyar zama mai sarrafa da kula da ƙarfin darajar ta fara na ƙasa a cikin busbar don in ba da shawarwari.

Haɗin Kiyasin

A cikin birnin baka daya, an samun 220 kV CIS a ranar 20 ga Disamba, 2016. A watan Marta 2017, a lokacin da mutanen aiki suke da ƙarin haɗin kiyasin birnin, suna neman alamun VHF (Very High Frequency) mai fuskantar a cikin busbar, kuma suna bayyana cewa akwai darajar ta fara na ƙasa a cikin busbar.

Idan suke amfani da karamin ƙarin haɗin kiyasin (model PDT-840MS) don ƙarin haɗin kiyasin, mutanen aiki suka neman alamun VHF mai fuskantar a cikin sencin cikakken busbar daga ƙaramin 204 a ƙofin 220 kV na ƙaramin 4 zuwa ƙaramin 225 a ƙofin 220 kV Xinguo. Alammun suna nuna duwatsu uku da kuma mai fuskantar. Amfani mai fuskantar ya zama 67 dB, kuma akwai karin la'akari mai fuskantar a cikin abincin. Duk da haka, an samun cewa akwai darajar ta fara na ƙasa a cikin abinci. An sa ƙungiyar aiki da kula don in ba da ƙarin haɗin kiyasin, kuma an neman alamun VHF da kuma ultrasonic mai fuskantar.

An neman cewa babban irin mai fuskantar a cikin modin daɗi ya zama kusan 120 mV, tare da ƙarin ƙarƙashin 100 Hz, kuma babban irin a cikin modin takarda ya zama kusan 70 mV. Ba da tushen, an samun cewa darajar ta fara na ƙasa ya faru saboda la'akari mai fuskantar a cikin busbar 2B daga ƙaramin 204 a ƙofin 220 kV na ƙaramin 4 zuwa ƙaramin 225 a ƙofin 220 kV Xinguo.

Tahlilin Haɗin Kiyasan
Jimlar da Tushen Haɗin Kiyasar Ƙaramin Busbar

An jimla ƙananan ƙofin 220 kV Xinguo da ƙaramin 204 a ƙofin 220 kV na ƙaramin 4. Jimlar ƙananan ƙofin 220 kV B-babba ba ta ƙarfi da wahala, kuma ba ta dole da ƙarfin da ake bayyata.

Mutanen aiki da kula da malaman aiki suna yi ƙarin haɗin kiyasin a cikin ƙaramin busbar da darajar ta fara na ƙasa ta faru. Ƙaramin busbarni yana da 7 mita da kuma 6 dukuyyi ƙarfin cin maye. Ba da ƙarin haɗin kiyasin, an neman ƙarƙashin karamin 3 dukuyyi ƙarfin cin maye: V-phase na dukuyi na 1, V-phase na dukuyi na 5, da kuma W-phase na dukuyi na 6. Dukuyi na 1 ya zama mai ƙarƙasha, kuma an iya ƙara shi, kuma akwai ƙarƙashin la'akari a cikin wurin.

Dukuyyukan ƙarfin cin mayen masu ƙarƙashin basu ba su ta ƙarfi da wahala, kuma wurin ƙarfin cin mayen ba ta ƙarfi da wahala. Ƙaramin ƙarfin cin mayen masu ƙarƙashin basu da kuma wuron ƙarƙashin ƙarfin cin mayen masu ƙarƙashin basu ba su ta ƙarfi da wahala. Ƙarƙashin karamin ƙarƙashin basu daga ƙarfin cin mayen masu ƙarƙashin basu da kuma ƙarfin cin mayen masu ƙarƙashin basu ta ƙarfi da ƙarfin da ake bayyata.

Tahlilin da Kiyaye

• Gwiwar ƙarƙashin basu da kuma ƙarfin cin mayen masu ƙarƙashin basu ta ƙarfi da ƙarfin da ake bayyata. Ƙarƙashin basu da kuma ƙarfin cin mayen masu ƙarƙashin basu ta ƙarfi da ƙarfin da ake bayyata. Ƙarƙashin basu da kuma ƙarfin cin mayen masu ƙarƙashin basu ta ƙarfi da ƙarfin da ake bayyata. Amma ƙarƙashin karamin ƙarƙashin basu daga ƙarfin cin mayen masu ƙarƙashin basu da kuma ƙarfin cin mayen masu ƙarƙashin basu ba ta ƙarfi da ƙarfin da ake bayyata a wasu lokuta.

• Idan busbar yana yi aiki, ƙananan ƙofin uku ne daidai, kuma ƙarfin cin mayen masu ƙarƙashin basu suka ƙarƙashi da ƙarƙashin kuli mai tsarki. Ƙarƙashin ƙarƙashin basu suka ƙarƙashi da ƙarƙashin kuli mai tsarki. Ƙarƙashin ƙarƙashin basu suka ƙarƙashi da ƙarƙashin kuli mai tsarki. Ƙarƙashin ƙarƙashin basu suka ƙarƙashi da ƙarƙashin kuli mai tsarki.

• Tushen ƙarƙashin karamin ƙarƙashin basu. Malaman aiki suna tushen ƙarƙashin karamin ƙarƙashin basu, kuma suna samun cewa ƙarƙashin karamin ƙarƙashin basu daga ƙarfin cin mayen masu ƙarƙashin basu da kuma ƙarfin cin mayen masu ƙarƙashin basu ya kamata ita da 16 mm, kuma girman ƙarƙashin metal ya kamata ita da 7 mm (don haka 4 mm). Wannan zai iya ƙarƙashin ƙarƙashin basu a cikin ƙarƙashin kuli mai tsarki na 10 kN.

• Bayanin ƙarƙashin karamin ƙarƙashin basu. Abubuwan ƙarƙashin karamin ƙarƙashin basu 500 A/3 s, ƙarƙashin karamin ƙarƙashin basu 135 kA, musamman ƙarƙashin karamin ƙarƙashin basu a cikin ƙarƙashin kuli mai tsarki na 7 h/4000 A, sun nuna cewa ba akwai ƙarƙashin karamin ƙarƙashin basu ko ƙarƙashin karamin ƙarƙashin basu ba. Wannan ya nuna cewa ƙarƙashin karamin ƙarƙashin basu ta ƙarfi da ƙarfin da ake bayyata a cikin ƙarƙashin karamin ƙarƙashin basu.

Samun Haɗin Kiyasan

Ba da ƙarin haɗin kiyasin da kuma tushen, an samun cewa haɗin kiyasan ya faru saboda ƙarƙashin karamin ƙarƙashin basu daga ƙarfin cin mayen masu ƙarƙashin basu da kuma ƙarfin cin mayen masu ƙarƙashin basu ba ta ƙarfi da ƙarfin da ake bayyata.

Hanyar Zama Mai Sarrafa Da Kula

Ba da ƙarin haɗin kiyasin da kuma tushen, an bayyana hanyar zama mai sarrafa da kula don in ba da ƙarƙashin karamin ƙarƙashin basu.

• Amfani da karamin ƙarƙashin basu da kuma ƙarfin cin mayen masu ƙarƙashin basu (a wurin ƙarƙashin basu da ƙarfin cin mayen masu ƙarƙashin basu). Saki Loctite 603 adhesive No. 2 a cikin ƙarƙashin basu. Saki ƙarƙashin basu da kuma ƙarfin cin mayen masu ƙarƙashin basu a cikin ƙarƙashin basu, tare da ƙarƙashin basu da kuma ƙarfin cin mayen masu ƙarƙashin basu 24 mm, kuma ƙarƙashin basu da kuma ƙarfin cin mayen masu ƙarƙashin basu 360°. Ba da ƙarƙashin basu, amfani da karamin ƙarƙashin basu don in ƙara ƙarƙashin basu da kuma ƙarfin cin mayen masu ƙarƙashin basu.

• Amfani da karamin ƙarƙashin basu da kuma ƙarfin cin mayen masu ƙarƙashin basu tare da ƙarƙashin basu da kuma ƙarfin cin mayen masu ƙarƙashin basu 8 mm.

• Amfani da karamin ƙarƙashin basu tare da ƙarƙashin basu da kuma ƙarfin cin mayen masu ƙarƙashin basu, tare da ƙarƙashin basu da kuma ƙarfin cin mayen masu ƙarƙashin basu 75 N·m, wanda ya zama ƙarƙashin basu da kuma ƙarfin cin mayen masu ƙarƙashin basu (70±7) N·m. Don in ba da ƙarƙashin ƙarƙashin basu, amfani da hanyar zama mai sarrafa da kula.

Ba da ƙarƙashin ƙarƙashin basu, amfani da karamin ƙarƙashin basu, karamin ƙarƙashin basu, da kuma alcohol don in ƙara ƙarƙashin ƙarƙashin basu da kuma ƙarƙashin basu.

Zama Mai Sarrafa Da Kula

Amfani da karamin ƙarƙashin basu tare da ƙarƙashin basu da kuma ƙarfin cin mayen masu ƙarƙashin basu, tare da ƙarƙashin basu da kuma ƙarfin cin mayen masu ƙarƙashin basu. Malaman aiki suna yi zama mai sarrafa da kula a cikin busbar GIS a cikin hanyar zama mai sarrafa da kula, kuma abubuwan zama mai sarrafa da kula suna zama ma'ana.