I-GPN1-40.5kV Removable AC Metal-clad Enclosed Switchgear

Incazelo emfushane:

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Isifinyezo

I-GPN1-40.5kV ekhiphekayo ye-AC metal-clad switchgear (ifushane ku-switchgear njengoba ingezansi) isebenza ku-40.5kV, isigaba se-3, i-AC kanye nenethiwekhi yamandla kagesi engu-50/60Hz yokwamukela nokusabalalisa amandla amandla kanye nokulawula, ukuqapha nokuvikela.Isebenza kusistimu yamandla evamile kanye nezikhathi ezisebenza njalo.Umkhiqizo uvumelana ne-GB 3906 “3~35kV AC Metal Enclosed Switchgear”, GB/T 11022 “Izigatshana zezobuchwepheshe ezivamile ze-High Voltage Switchgear kanye ne-controlgear Standard”, DL/T 404-1997 “I-Order Technical term of Indoor AC High Voltage Switchgear ” kanye ne-IEC-298 “1~52kV AC Metal Enclosed Switchgear kanye ne-Controlgear standard”.

Isimo se-Ambient

Izinga lokushisa le-ambient: -25℃~+45℃, isilinganiso sansuku zonke: ≤35℃
Ukuphakama: 1000m(Okujwayelekile);ingafika ku-4500m ukuze uthole uku-oda okukhethekile;
Umswakama ohlobene: isilinganiso sansuku zonke ≤ 95%, isilinganiso sanyanga zonke ≤ 90%;
Amandla okuzamazama komhlaba≤8 degree;
Izikhathi ezisebenzayo kufanele zingabi nezinto ezibolayo, ezivuthayo kanye nomhwamuko.

Imodeli

Isici soMkhiqizo

I-switchgear iyiyunithi yomhlangano futhi i-circuit breaker isebenzisa imodeli yaphansi yenqola yesandla.Iphethe ukushintsha nokushintshana kahle ngemuva kokuhlonyiswa nge-vacuum vacuum circuit breaker ethuthukisiwe.I-lead screw nut propulsion mechanism ifakwe kufreyimu yenqola yesandla ukuze ivimbele ekusebenzeni okunephutha kanye nokonakaliswa kwendlela yokuhambisa, inqola ingasuswa kalula;Zonke izinyathelo zokusebenza zingenziwa esimweni sokuvala;Ukukhiya okuyimpoqo phakathi kwe-main switch, inqola yesandla kanye nomnyango wephaneli ukuze uhlangabezane nezivikelo ezinhlanu;indawo ebanzi yokuxhuma izintambo eziningana ku-cubicle yekhebula.I-Earthing switch isetshenziswa kumjikelezo omfushane we-earthering kanye ne-loop, idigri yokuvikela yokubiyelwa yi-IP3X, IP2X ngaphansi kwesimo sokuvula.

Ukucaciswa Kwezobuchwepheshe

Cha.	Into		Iyunithi	Idatha
1	I-voltage elinganiselwe		kV	36/38/40.5
2	Ikalwe okwamanje		A	1250, 1600, 2000, 2500
3	Isilinganiso sokuvama		Hz	50/60
4	Ilinganiselwe ngokuphulwa kwesekethe emfushane		kA	25, 31.5
5	4s ilinganiselwe isikhathi esifushane ukumelana namanje		kA	25, 31.5
6	Ilinganiselwe isekethe emfishane eyenza yamanje (isiqongo)		kA	63, 80
7	Isilinganiso esiphakeme sokumelana nokumelana nokwamanje(isiqongo)		kA	63, 80
8	Izinga le-insulation	Isilinganiso sombani simelana ne-voltage	kV	185 (kubo bonke abathintwayo abavuliwe: 215)
		Isekhethi eyinhloko 1min imvamisa yamandla imelana ne-voltage	kV	95 (kubo bonke abathintwayo abavuliwe: 110)
		Isifunda esisizayo 1min imvamisa yamandla imelana ne-voltage	kV	2
9	Ubukhulu bohlaka(W)(D)(H)		mm	1400/2800/2600 (GPN1 uhlobo) 1200/2600/2400 (Ngohlobo lwe-VD4/HD4)
10	Idigri yokuvikela			IP3X (ikhomishini IP2X)
11	Isisindo		kg	1000-1850 (uhlobo lwe-GPN1) 850-1850 (Ngohlobo lwe-VD4/HD4)

Isici Sesakhiwo

I-switchgear ihlukanisa ibe indawo ebiyelwe kanye nenqola yesandla, indawo ebiyelwe yenziwe nge-aluminium-zinc plated steel sheet ngemuva kokucutshungulwa umshini we-CNC nokugoba okuningi, bese ihlanganiswa namabhawodi.Ngakho-ke inamandla aqinile emishini futhi ingaqinisekisa ubunono nokubukeka okuhle.Iqukethe indawo yokudluliselana, indawo yenqola yesandla, indawo yekhebula, idigri yokuvikela i-IP2X lapho inqola yesandla ye-CB isendaweni yokuvula nokuhlola.

I-switchgear iwuhlobo olukhishwayo olugqoke insimbi, isifunda esikhulu samukela ukucubungula kokufakwa kwenhlanganisela, ukusakazeka okuphuthumayo kwezinye izingxenye.I-CT neswishi ye-earthering ifakwe ku-cable compartment kanye ne-busbar compartment.Izinga lokuvikela lokuvalekile yi-IP3X, isivikelo nesikhala esikhulu sezintambo ezimbalwa.Idizayini yesakhiwo se-VCB entsha evalekile ngokuphelele noma i-SF6 CB kanye nendlela yokusebenza yasentwasahlobo iyimodeli yekhonsoli edidiyelwe enobuhle obunjalo bokushintshana kahle nokushintsha kalula.