Uhlobo lwe-TBBX lwangaphandle ngaphandle kweFiexd Imbuyekezo eSebenzayo Gqibezela iSixhobo sokuSeta

Ngokubanzi

I-Yueqing Aiso TBBX uhlobo lombane ophezulu we-fiexd imbuyekezo esebenzayo isethi epheleleyo/iphaneli yezixhobowitchgear (ekubhekiselwa kuyo emva koku njengesixhobo) ifanelekile kwi-6-35kV isixokelelwano samandla se-AC esine-50Hz rhoqo.Isetyenziswa ikakhulu kwinkqubo yamandla ukulungelelanisa i-voltage yebhasi kunye namandla asebenzayo, ukuphucula into yamandla, ukuphucula umgangatho wombane kunye nokunciphisa ilahleko yenethiwekhi.

Sinokubonelela ngeyona nto ifanelekileyo, isisombululo esinengqiqo ngokweemfuno zomthengi.Ngethuba nje usixelela iimfuno zakho okanye imizobo, sinokunika isisombululo esipheleleyo.Kwaye amacandelo aphambili, ngokweemfuno zakho, khetha uphawu, Okanye sinokubonelela ngamacandelo angabizi kakhulu ukunciphisa iindleko zokuthenga.

Imigangatho yolawulo

I-GB50227-2008 “Ikhowudi yoyilo lwesixhobo se-shunt capacitor

I-JB/T7111-1993 “Isixhobo se-capacitor yombane ophezulu wombane”

I-JB/T10557-2006 “Isixhobo sembuyekezo sasekhaya esisebenza ngamandla ombane aphezulu”

I-DL/T 604-1996 "Ukuodola iimeko zobugcisa kumbane ophezulu we-shunt capacitors"

Isalathiso esingundoqo sokusebenza kobugcisa

1.Ukutenxa kwiCapacitance

I-1.1 Umahluko phakathi kwe-capacitance yangempela kunye ne-capacitance elinganisiweyo yesixhobo ingaphakathi koluhlu lwe-0- + 5% ye-capacitance elinganisiweyo.Umgangatho uphezulu kunezinye iifektri

1.2 Umlinganiselo wowona mkhulu ukuya kowona mthamo uphantsi phakathi kwazo naziphi na iitheminali zemigca emibini yesixhobo awuyi kuba ngaphezu kwe-1.02.

2.Ukutenxa kwe-inductance

2.1Ngaphantsi komlinganiselo wangoku, ukutenxa okuvumelekileyo kwexabiso le-reactance ngu-0~+5%.

2.2 Ixabiso lokusabela kwisigaba ngasinye aliyi kuba ngaphezu kwe- ± 2% yexabiso eliphakathi kwezigaba ezithathu.

Ubume kunye nomgaqo wokusebenza

I-1.Isixhobo sisakhiwo sekhabhinethi okanye isakhiwo sesakhelo, esinokutshintsha ibhanki ye-capacitor ngesandla, kwaye inokuxhotyiswa nge-voltage kunye nomlawuli osebenzayo ozenzekelayo kwi-auto-matically switch capacitor bank.

2.Isixhobo sesakhiwo sekhabhinethi siqukethe i-switchgear ekhethiweyo engenayo, i-series reactor cabinet, i-shunt capacitor cabinet kunye nebhasi edibeneyo.Ikhabhinethi ye-capacitor inokugqiba inani leekhabhinethi ngokuhambelana nomthamo wembuyekezo kunye neskimu sokumisela, ngokuqhelekileyo siqulunqwe ngeekhabhinethi ezininzi.Umzimba wekhabhinethi wenziwe ngomgangatho ophezulu wentsimbi ebandayo-eqengqelekayo ipleyiti egoba i-welding okanye i-aluminiyam-zinc plate bending assembly.

I-3.Ukwakheka kwesakhiwo: xa umthamo olinganisiweyo we-capacitor enye i-kilowatts ye-30, ibhanki ye-capacitor iqulethwe ngamanqwanqwa amathathu (omnye) umqolo ophindwe kabini, xa umthamo olinganisiweyo ungaphezu kwe-100 kilowatts, i-two-layer (eyodwa) Uluhlu oluphindwe kabini, kwaye xa umthamo olinganisiweyo ungaphezu kwama-kilowatts angama-200, umgca owodwa (owodwa) umqolo ophindwe kabini.

I-4.Isixhobo sesakhiwo sesakhelo siqulunqwe ngesakhelo sokuqhawula, i-air co re reactor eyomileyo, isakhelo se-shunt capacitor kunye nocingo.Iquka i-zinc oxide arrester, i-shunt capacitor, i-fuse eyodwa yokukhusela, i-coil yokukhupha itywinwe ngokupheleleyo, i-post insulator, ibha yebhasi yobhedu (i-aluminium) kunye nefreyimu yensimbi.

• Isethi ye-capacitor i-shelf kwisakhelo sesinyithi, kwaye ibhasi yokudibanisa kunye ne-insulators ye-pillar idibaniswe ukuze yenze isiphaluka sokuqala ngokwendlela yokudibanisa esetyenzisiweyo.

• Ukwakhiwa kwebhanki ye-capacitor ngokuqhelekileyo kuhlanganiswe uhlobo, kunye nesakhiwo esiqinileyo nesizinzileyo, ukugcina insimbi kunye nofakelo olufanelekileyo kunye nokuthutha.

•Iifomu zokufakela i-capacitor zinokwahlulwa zibe kumqolo omnye uhlobo lwe-maleko emithathu, umqolo ophindwe kabini uhlobo lomaleko omnye kunye noluhlu oluphindwe kabini lwesakhiwo semiqolo emibini.

• I-capacitor yesigaba ngasinye idla ngokudityaniswa ngokuhambelanayo kwaye emva koko kuthotho.Umphezulu wesakhelo sesinyithi ushushu-dip ufakwe igalvanized okanye utshizwe ngeplastiki.

• Ucingo (1.8m ukuphakama) lunokusetwa lujikeleze isixhobo sonke njengoko kufuneka.Umphezulu wocingo utshizwa ngeplastiki.Izinto zesakhelo zenziwe ngeeprofayili eziphezulu.Jonga umzobo 11-Fig.17 kulwandlalo kunye nembonakalo yolwakhiwo.

5.Ukukhethwa kwereactor yothotho

Iireactor zothotho ezifakwe kwicala elingathathi hlangothi ngokubanzi zikhetha ireactor eyomileyo engundoqo;ii-reactors ezifakwe kwicala lamandla ngokubanzi zikhetha i-air-core reactor, enokuthi ifakwe kwizigaba ezithathu okanye ifakwe kwifonti.

6.Ukhuseleko lwesibini kunye nolawulo

Ibhanki ye-capacitor ithatha isixhobo sokubeka iliso sokukhusela i-microcomputer capacitor, efakwe kwi-switchgear yangaphambili ye-high-voltage.Ineendlela ezimbini zokulawula: i-manual kunye ne-remote control automatic, kwaye ezi zimbini zibhloka.

Kwibhanki ye-capacitor efuna ukulawula okuzenzekelayo, i-voltage kunye ne-reactive power control automatic device okanye isilawuli se-power factor isetyenziselwa ukutshintshela ngokuzenzekelayo ibhanki ye-capacitor ngokusebenzisa isampuli, uhlalutyo lwengqiqo kunye nokutshintshwa komyalelo wokutshintsha.Umlawuli uthwala i-RS232 okanye i-RS485 ujongano lonxibelelwano, olunokuthi ludityaniswe nezinye izixhobo zokubeka iliso kwisitishi esisezantsi ukwenza inkqubo edibeneyo ye-automation ye-substation ukuze ihlangabezane neemfuno zeendlela ezahlukeneyo zokusebenza kunye neendlela zokulawula ezifana nesikhululo esingaphantsi esingaqwalaselwanga okanye esingenamsebenzi kunye nolawulo oluphakathi.

7.Imfuneko ye-Interlock

Ikhabhinethi engenayo ixhotyiswe nge-grounding switch kunye ne-circuit breaker mechanical inter-locking kunye ne-interlocking yombane, kwaye i-capacitor nganye inikwe i-electromagnetic lock kunye ne-lock lock, idlala indima yokukhusela ukhuseleko.Xa zonke iingcango zekhabhinethi zingavumelekanga ukuvala okanye ukuvula ngokuthanda ngexesha lokusebenza, umtshintshi oyintloko uya kukhwela ngokukhawuleza;kwisakhiwo sesakhelo, umsebenzisi kufuneka afake i-lock ye-coding lock kwindlela yokusebenza yokutshintsha okukodwa kwisixhobo se-capacitor kunye nomnyango wocingo ukwenza umsebenzi ophosayo uthintele nge-breaker circuit yangaphambili.Ucango locingo kufuneka lutshixiwe ngaphambi kokuba lusebenze kwaye alufanele luvulwe ngexesha lokusebenza, ukukhusela ngokungqongqo ukwenzeka kwazo zonke iintlobo zokusetyenziswa kakubi.

Ngaba ufuna inkxaso okanye ulwazi lokuthenga?
Qhagamshelana nathi