Imashini ikoresha ubwenge ya CJW1 (ACB)

Ibisobanuro bigufi:

Porogaramu

Utwuma tw’amashanyarazi two mu bwoko bwa CJW1 twakoreshejwe mu kugenzura umuyoboro w’amashanyarazi make no kuwurinda umutekano. Dushyirwa mu duce dutanga umuriro muke, dukora nk'igikoresho gikomeye kugira ngo dukore uruhare runini mu mutekano. Imiterere ya tekiniki yageze ku rwego mpuzamahanga rw’ibicuruzwa nk’ibyo mu myaka ya 1990. Bijyanye n’urusobe rwa AC 50Hz, amashanyarazi ni 660V (690V) cyangwa munsi yayo, amashanyarazi ni 400A-6300A.

Umugenzuzi w’ubwenge butandukanye atanga imirimo itandukanye.

Ibice bigabanya ubushyuhe byujuje ibisabwa n'ibi bikurikira, IEC 60947-2, GB14048.2-2001.

Ohereza imeri kuri twe

Ibisobanuro birambuye ku gicuruzwa

Ibirango by'ibicuruzwa

Gushyira mu byiciro

Dukurikije uko igitereko giteye: gihamye kandi gikururwa
Dukurikije imikingo: ibiti bitatu, ibiti bine
Dukurikije uburyo bwo gukora: moteri n'intoki (gusana no gusana)
Dukurikije irekurwa: inteligent over current controller, irekurwa rya under-voltage ako kanya (cyangwa gutinda), na shunt release
Ubushobozi bw'umuyoboro w'amashanyarazi ukoresha imbaraga nyinshi:
ibyiciro: Ubwoko bwa H (busanzwe), Ubwoko bwa M (ubwenge busanzwe), Ubwoko bwa L (ubukungu)
ifite inshingano zo kurinda igihe kirekire cyo gutinda cyane
imikorere yo kurinda itaka ryifashishijwe mu cyiciro kimwe
imikorere y'ikimenyetso: gushyiraho ikimenyetso cy'umuriro, ikimenyetso cy'umuriro w'igikorwa, buri kimenyetso cy'amashanyarazi y'insinga (kigomba kuvugwa uko utumiza).
Imikorere y'itangazo
Imikorere yo kwisuzuma
Imikorere y'igerageza

Imiterere y'ibidukikije kugira ngo bikoreshwe kandi bishyirweho

Ubushyuhe bw'ikirere: -5℃ ~ 40℃, n'ubushyuhe bw'ikigereranyo mu masaha 24 munsi ya +35℃ (usibye amabwiriza yihariye).
Ahantu ho gushyiramo: ≤2000m.
Ubushyuhe: Ntibirenze 50% ku bushyuhe ntarengwa bwo mu kirere bwa +40°C. Iyo ubushyuhe buri hasi, ubushyuhe bwinshi bwaba bwemewe, ariko ubushyuhe buke mu kwezi butarenze +25°C mu gihe cy'ukwezi gushyuha cyane, n'ubushyuhe buke mu kwezi butarenze 90% muri uko kwezi, kandi hazirikanwa ku ruhu rw'ibicuruzwa, rwaba rugaragara bitewe n'impinduka z'ubushyuhe.
Kurinda umwanda: dogere 3.
Ibyiciro byo gushyiraho: Ⅳ ku miyoboro mikuru ya breaker, imiyoboro y'amashanyarazi arekurwa munsi y'amashanyarazi n'imiyoboro y'amashanyarazi ya transfoma; Ⅲ ku yindi miyoboro y'amashanyarazi n'imiyoboro y'amashanyarazi.
Utwuma dukoreshwa mu bwato no mu turere dushyuha dushobora gukora neza tudakoreshejwe umwuka ushushye, umunyu n'ibihu.
Utwuma dukoreshwa mu bwato dushobora gukora neza mu gihe habayeho guhindagurika gusanzwe.
Akayunguruzo kagomba gushyirwaho hakurikijwe amabwiriza ari mu gitabo cy'amabwiriza. Ku bakayunguruzo basanzwe bakoresha, ubugari buhagaze ntiburenze 50, ku bukoreshwa ku bwato, ubugari buhagaze ntiburenze 22.50.
Akamashini gakwiye gushyirwa ahantu hataba hari icyuma giturika n'ivumbi ritwara amazi kandi nta gaze ihari, yangiza icyuma cyangwa ikangiza ubwishingizi bw'amashanyarazi.
Akamashini gakwiye gushyirwa mu gice cy’urubaho rw’imashini kandi urugi rugomba gukomezwa, urwego rw’uburinzi rugera kuri lP40.

Amakuru ya tekiniki n'ubushobozi

Imbonerahamwe ya 1 y'ubu ihabwa amanota
Ishusho y'umuvuduko w'ishusho ya Inm A					Ingano y'ubushyuhe ku murongo wa A
2000					(400)630,800,1000,1250,1600,2000
3200					2000,2500,2900,3200
4000					3200,3600,4000
6300					4000,5000,6300

Ubushobozi bwo gucika kw'uruziga rugufi hamwe n'ubushobozi bwo kwihanganira igihe gito cy'ibice bigabanya umuvuduko, intera yo gucika ni "zero" (kuko inyuma y'ikigega nta gucika kw'umuvuduko.) Imbonerahamwe ya 2

Ishusho y'umuvuduko w'ishusho ya Inm A		2000	3200	4000	6300
Ubushobozi bwo gucika burundu kw'uruziga rugufi (short circuit breaking) bufite amanota make lcu(kA)O-CO	400V	80	80	100	120
	690V	50	50	75	85
Ubushobozi bwo gufunga umurongo mugufi (short circuit breaking) bufite amanota menshi nx lcu(KA)/COS∅	400V	176/0.2	176/0.2	220/0.2	264/0.2
	690V	105/0.25	105/0.25	165/0.2	187/0.2
Ifite amanota yo kwihanganira lcw mu gihe gito lcs(kA)O-CO-CO	400V	50	50	80	100
	690V	40	40	65	75
Ifite amanota yo kwihanganira lcw mu gihe gito (kA)———”+0.4s,O-CO	400V	50	50	65/80 (MCR)	85/100 (MCR)
	690V	40	40	50/65 (MCR)	65/75 (MCR)
Icyitonderwa: Insinga yinjiye n'insinga isohoka ni imwe mu gucikamo ibice k'ubushobozi.

Ingufu ntarengwa zo gusenya ni 360W kuri breakers, kandi mu bushyuhe butandukanye, n'umuvuduko uhoraho wemewe bizahinduka. Imbonerahamwe ya 3

Ikirere ubushyuhe ℃	Igipimo cy'amashanyarazi
Ikirere ubushyuhe ℃	400A	630A	800A	1000A	1250A	1600A	2000A
40	400A	630A	800A	1000A	1250A	1600A	2000A
50	400A	630A	800A	1000A	1250A	1550A	1900A
60	400A	630A	800A	1000A	1250A	1550A	1800A

Uburyo bwo kurinda umugenzuzi w’ikoranabuhanga n’imikorere ye Igenamiterere n’ikosa. Imbonerahamwe ya 4

Gutinda igihe kirekire	Gutinda gato		Ako kanya		Ikosa ryakozwe ku butaka
lr1	lr2	Ikosa	lr3	Ikosa	lr4	Ikosa
(0.4-1) Muri	(0.4-15) Muri	± 10%	ln-50kA(Inm=2000A) ln-75kA(Inm=3200A)	± 15%	lnm=2000~3200A (0.2-0.8) Muri (1200A, 160A)	± 10%
Icyitonderwa: Niba ifite uburinzi bw'intambwe eshatu icyarimwe, imiterere ntabwo izanyura.

Gutinda igihe kirekire mu gihe cy’impinduka mu mikorere y’igihe I2TL, = (1.51lr1) 2tL, kandi igihe cyayo cyo gukora (1.02-2.0) Ir1, ifite ikosa ry’igihe ni ± 15%. Imbonerahamwe ya 5

1.05Ir1	1.3Ir1	1.5Ir1 Igihe cyo gushyiraho S	15	30	60	120	240	480
＞2h nta gikorwa	Igikorwa cy'isaha 1	Igihe cyo gushyiraho 2.0Ir S	8.4	16.9	33.7	67.5	135	270

ibisobanuro by'ibicuruzwa1 ibisobanuro by'ibicuruzwa2

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