1. Gawo lalikulu laukadaulo la switchgear ya MNS yamagetsi otsika kuti muwone tebulo pansipa
| Voltage yogwira ntchito yoyesedwa (V) | 380,660 | |
| Voliyumu yoteteza kutentha (V) | 660 | |
| Yoyesedwa ntchito yamakono (A) | Basi yopingasa | 630 ~ 5000 |
| Sitima yoyimirira | 800 ~ 2000* | |
| Mtengo wokwanira (1S)/mtengo wa Peak (kA) wovomerezeka pakapita nthawi yochepa | Basi yopingasa | 50 ~ 100/105 ~ 250 |
| Sitima yoyimirira | 60/130 ~ 150 | |
| Mtundu wa chitetezo cha mlandu | IP30, IP40, IP54** | |
| Muyeso wonse (W×D×H mm) | 600x800、1000x600、(1000)x2200 | |
* Mphamvu yogwiritsira ntchito ya basi yoyimirira: 800A yogwiritsira ntchito mbali imodzi kapena ziwiri za MCC yotulutsa, 1000A ya MCC yosunthika; Kuzama kwa kabati ndi 1000mm ndipo MCC yogwiritsira ntchito mbali imodzi ndi 800 ~ 2000A.
*Kuteteza IP54 sikuvomerezeka chifukwa cha kuchepa kwakukulu kwa mphamvu.
2. Zambiri zaukadaulo za zida zazikulu zamagetsi zomwe zili mu kabati ya chinthuchi zawonetsedwa patebulo
| Dzina | Nambala ya Chitsanzo | Gawo lalikulu | Dzina | Nambala ya Chitsanzo | Gawo lalikulu |
| Chotsekera dera chotsika mphamvu | DW914(AH) | 600 ~ 4000A | Chochotsera cholumikizira cha mtundu wa fuse | DCHR1 | 125 ~ 630A |
| Chotsekera dera chotsika mphamvu | RDW17 | 600 ~ 3900A | Chochotsera cholumikizira cha mtundu wa fuse | HH15 | 125 ~ 800A |
| Chotsekera dera chotsika mphamvu | RDM1, RDM2 | 15 ~ 630A | cholumikizira cha AC | CJX2-F(RDC6)、CJX2(RDC6)、CJX8 | 4.7 ~ 630A |
| Chotsekera dera chotsika mphamvu | DZ47-63、S503 | 10 ~ 63A | Fuse | NGT, RT20/NT | 4 ~ 630A |
| Chotsekera dera chotsika mphamvu | RDM8、LNA | 6 ~ 100A | Kutentha kumawonjezera mphamvu | JRS2, JRS8/NT | 16 ~ 370A |
| Mtundu wa fuse Load switch | SMP | 125 ~ 630A | Transformer yamagetsi | LMK1、LN、LMZ2 | 15 ~ 5000/5A |
| Mtundu wa fuse Load switch | OESA | 63A | Chojambulira | BSMJ, CLMB | ~400v (yamkati △) |
| Chotsekera dera chotsika mphamvu | RDSW6(RDW1) | 600 ~ 3200A | Chotsekera dera chotsika mphamvu | M | 600 ~ 6300A |
Chimango chachikulu cha kabati cha switchgear yotsika ndi kapangidwe kogwirizana. Zigawo zonse za chimango cha kabati zimalumikizidwa mwamphamvu kudzera mu zomangira zodzitsekera zokha kapena zomangira za hexagonal za kalasi 8.8 kuti zipange chimango choyambira cha kabati. Kenako, malinga ndi zosowa za kusintha kwa dongosolo, zitseko zofanana, mbale zotsekera, magawo, mabulaketi oyika, mabasi, mayunitsi ogwirira ntchito ndi zina zimawonjezedwa kuti apange switchgear yonse yotsika. Miyeso ya zigawo ndi magawo mu switchgear imasinthidwa (modulus unit E = 25mm, yomwe ili pansipa).
1. Malo ogawa mphamvu (pano akutchedwa PC)
● Kabati ya PC imagawidwa m'zigawo zinayi, zomwe ndi chipinda chopingasa cha busbar, kumbuyo kwa kabati; Chipinda chogwirira ntchito chili pamwamba pa kutsogolo kwa kabati kapena kumanzere kwa kutsogolo kwa kabati; Chipinda cha chingwe, pansi pa kutsogolo kwa kabati kapena kumanja kwa kutsogolo kwa kabati: chipinda chowongolera, pamwamba pa kutsogolo kwa kabati.
Miyeso yolekanitsa: ma sandwich a melamine phenolic kapena mbale zachitsulo zimagwiritsidwa ntchito pakati pa chipinda chopingasa cha busbar ndi chipinda chogwirira ntchito. Chipinda chowongolera dera ndi chipinda chogwirira ntchito zimalekanitsidwa ndi chipolopolo chosindikizidwa cha polyurethane thovu la pulasitiki lopangidwa ndi thovu. Chipinda chogwirira ntchito kumanzere ndi chipinda chamagetsi kumanja zimalekanitsidwa ndi mbale yachitsulo.
● Ma circuit breaker a Cabinet-frame omwe amaikidwa mu cabinet amatha kugwiritsidwa ntchito pamanja kunja kwa cabinet chitseko chikatsekedwa. Yang'anani momwe circuit breaker imatsegukira ndi kutsekera ndipo muwone ngati circuit breaker ili pamalo oyesera kapena malo ogwirira ntchito malinga ndi ubale wa malo pakati pa makina ogwirira ntchito ndi chitseko.
● Dera lalikulu ndi dera lothandizira lapangidwa ngati kapangidwe kolekanitsa. Magawo othandizira a dera opangidwa ndi zida, magetsi owunikira ndi mabatani onse amayikidwa pa bolodi la pulasitiki. Pali chivundikiro chopangidwa ndi pulasitiki ya polyurethane yoteteza moto kumbuyo kwa bolodi. Yosiyana ndi dera lalikulu.
2. Ndi malo owongolera mota omwe amakokedwa ndi malo ogawa mphamvu zamagetsi otsika (pano akutchedwa ndi MCC yomwe imakokedwa)
● Kabati ya MCC yokhala ndi makina okokedwa imagawidwa m'zipinda zitatu zodzipatula, zomwe ndi, chipinda chopingasa cha basi kumbuyo kwa kabati, chipinda chogwirira ntchito mbali yakumanzere kwa kutsogolo kwa kabati, ndi chipinda cha chingwe mbali yakumanja kwa kutsogolo kwa kabati. Chipinda chopingasa cha basi ndi chipinda chogwirira ntchito zimalekanitsidwa ndi khoma logwira ntchito lopangidwa ndi pulasitiki ya thovu yoletsa moto, ndipo chipinda cha chingwe chimalekanitsidwa ndi mbale yachitsulo kuchokera ku chipinda chopingasa cha basi ndi chipinda chogwirira ntchito.
●MCC yotha kuchotsedwa ili ndi njira ziwiri: ntchito ya mbali imodzi ndi ntchito ya mbali ziwiri.
● MCC yotha kuchotsedwa ili ndi ma drawer asanu ofanana, omwe ndi 8E/4,8E/2,8E,16E ndi 24E motsatana. Kapangidwe ka ma drawer a 8E/4 ndi 8E/2 ndi pulasitiki yopangidwa ndi moto komanso ma profiles a aluminiyamu (ma PC 4 a 8E/4 kapena ma PC 2 a 8E/2 omwe amapanga nthawi ya kutalika kwa 8E). Kutalika konse kwa chipinda chogwirira ntchito ndi 72E.
● Ma drawer asanu a kukula koyenera nthawi zambiri amakhala ndi ma contact 16 achiwiri otulutsira kunja. Ngati pakufunika kutero, kupatula drawer ya 8E/4, ma drawer ena anayi akhoza kuwonjezeredwa kufika pa 32. Ma terminal a contact iliyonse yokhazikika akhoza kulumikizidwa ndi mawaya atatu nthawi imodzi. Ma terminal omwe ali pamwambapa amaperekedwa ndi wopanga ndi zowonjezera zoyenera ndi ma pliers ozizira ozungulira ndi chinthucho.
● Kudzera mu njira yogwiritsira ntchito chipangizo cholumikizirana cha makina, chotseguliracho chimatha kusunthidwa pokhapokha ngati dera lalikulu ndi dera lothandizira zonse zalumikizidwa. Chipangizo cholumikizirana cha makina chimapangitsa chotseguliracho kukhala ndi malo osuntha, malo osweka ndi malo olekanitsa, ndipo chimawalemba ndi zizindikiro zofanana.
Chogwirira ntchito pa chipangizo cholumikizirana cha makina ndi chogwirira ntchito cha chosinthira main circuit breaker zitha kutsekedwa ndi ma padlock atatu nthawi imodzi.
3. Malo oyendetsera magalimoto osunthika ndi malo ogawa mphamvu zamagetsi ang'onoang'ono (pano akutchedwa MCC yosunthika)
● Makhalidwe a kabati a MCC yosunthika ndi ofanana ndi (a) ndi (b) mu gawo 4.2.
● Chigawo chogwira ntchito chapangidwa ngati kapangidwe kosunthika. Kulumikizana pakati pa gawo logwira ntchito ndi busbar yoyimirira kumagwiritsa ntchito kulumikizana koyambira kodzipatula. Ngakhale ngati dera lolumikizidwa nalo lili lamoyo, gawo logwira ntchito likhoza kuchotsedwa kwathunthu kuchokera ku zida ndikubwezeretsedwanso. Mbali inayo ndi kapangidwe kokhazikika.
Magawo ogwira ntchito a MCC osunthika amagawidwa m'magawo a 3E, 6E, 8E, 16E, 24E ndi 40E, ndipo kutalika konse ndi 72E.
4. Dongosolo la basi
● Busbar yopingasa (L1,L2,L3). Busbar yopingasa imayikidwa mu chipinda chodziyimira payokha cha busbar kumbuyo kwa kabati. Ili ndi malo awiri oti muyikepo, ndiko kuti, 1/3 kapena 2/3 ya kutalika kwa kabati. Busbar ikhoza kuyikidwa pamwamba kapena pansi ngati pakufunika, magulu apamwamba ndi otsika amathanso kuyikidwa nthawi imodzi. Magulu awiri a busbar angagwiritsidwe ntchito padera kapena motsatizana.
Busbar iliyonse imakhala ndi mabasi 2, 4 kapena 8 olumikizidwa motsatizana, ndipo magawo opingasa a busbar ali ndi mitundu isanu ndi umodzi ya 10x30x2, 10x60×2, 10x80x2, 10×60x4, 10x80x2x2 ndi 10×60x4×2.
● Busbar yoyimirira yokhala ndi mawonekedwe a L yokhala ndi 50x30x5, yomwe imayikidwa mu khoma logwira ntchito lopangidwa ndi pulasitiki yoletsa moto, ndipo mulingo woteteza gawo lamoyo umafika pa IPp20.
● Waya wosalowerera (waya wa N) ndi waya woteteza pansi (waya wa PE). Busbar ya waya wosalowerera ndi busbar ya waya woteteza pansi imayikidwa motsatizana pansi pa chipinda chogwirira ntchito komanso molunjika mu chipinda cha chingwe. Ngati waya wa N ndi waya wa PE alekanitsidwa ndi zotetezera kutentha, waya wa N ndi waya wa PE zimagwiritsidwa ntchito padera. Ngati ziwirizi zafupikitsidwa ndi ma conductor, waya wa PEN udzapangidwa.
5Dongosolo loteteza nthaka
Dera loteteza la switchgear iyi lili ndi magawo awiri: waya wa PE (kapena PEN) woyikidwa padera ndipo umayenda muutali wonse wa dongosolo ndi magawo achitsulo choyendetsa. Kupatula chitseko chakunja ndi mbale yotsekera, magawo ena onse achitsulocho aikidwa mu chitini. Malumikizidwe a kapangidwe kake apangidwa mosamala kuti alole kuti adutse mphamvu inayake yamagetsi yochepa.
6. Thireyi yothandizira ya chingwe cha dera
Thireyi yothandizira ya chingwe imayikidwa pamwamba pa chipinda chogwirira ntchito, ndipo mizere yolumikizira pakati pa makabati ndi zingwe zamagetsi za anthu onse ikhoza kuyikidwa mu thireyi.
7. Miyeso yodzipatula ya mabwalo othandizira
Mu dera lililonse la dongosolo la MCC lochotseka, chosinthira chodzipatula chingathe kuyikidwa malinga ndi zosowa za dongosololi. Mphamvu ya chosinthira ndi yokwera kuposa ya cholumikizira cha AC, ndipo zofunikira zake zimatsimikiziridwa.
