Likarolo tsa sehlahisoa
◆LCD e bonts'a motlakase oa karolo ea ho kenya le motlakase oa mohala, motlakase oa phallo le motlakase oa mohala, karolo ea hona joale, mokhoa oa ts'ebetso,
mofuta oa taolo ea motlakase, hajoale
◆ Alamo, mofuta oa tšireletso le likarolo tse ling;
◆ Mosebelisi a ka beha mekhahlelo e fapaneng ho latela tlhoko ea matla ea mojaro;
◆ Basebedisi ba ka botsa mefuta e meraro ea ho qetela ea tšireletso;
◆ Matla a phahameng (ho feta 98%);
◆ Ha e hlahise ho sotha ha waveform;
◆ Taolo ea motlakase e tsitsitse;
◆ E loketse bakeng sa mojaro leha e le ofe (ho hanyetsa, capacitive, inductive load);
◆ E khona ho mamella moroalo oa nakoana;
◆ A ka sebetsa a sa khaotse ka nako e telele;
◆ Taolo ea letsoho / taolo ea othomathiki ea phetoho e bonolo;
◆ Ka ho feta-voltage, under-voltage, over-current le mesebetsi e meng ea tšireletso
Mekhahlelo ea mantlha ea tekheniki
1. Lebelo la motlakase oa ho kenya: motlakase oa mohato 176 ~ 264V;
2. Phallo ea motlakase A: motlakase oa mohato 220V (± 10% e ka behoa), e behiloeng ka ho feletseng ho 220V;
3. Ho nepahala ha taolo ea motlakase b: ± (2 ~ 5)%, e ka behoa, boemo ba kamehla ke ± 3%;
4. Motlakase oa tšireletso ea overvoltage UH: Motlakase oa mohato o ka behoa ho [A*(100+b)/100+5]V~260V,' me boemo ba fektheri ke 242V;
5. Motlakase o sireletsang tlas'a UL: Motlakase oa mohato o ka behoa ho tloha 120V ho ea ho [A * (100-b) / 100-5]V, 'me boemo ba fektheri ke 198V;
6. Nako ea ho lieha ho sireletsa matla a ho feta dt: e ka behoa ka metsotsoana e 1-20, boemo ba fektheri ke metsotsoana e 5;
7. Ka mor'a mokhoa oa tšireletso E: e ka behoa pakeng tsa 0-2, boemo ba fektheri E=0;Ha E=0, tšireletso ea overvoltage le undervoltage
e tla hlaphoheloa ha boemo ba ho hlaphoheloa bo khotsofetse, 'me tšireletso e feteletseng, tatellano ea mekhahlelo le ts'ireletso ea karolo ea tahlehelo e ke ke ea
e tsosolositsoe (ho na le mokhoa oa ho iqalla oa mosebetsi);Ha E = 1, overvoltage le undervoltage tšireletso ha e etsoe, le
overcurrent, tatellano ea mekhahlelo, le ts'ireletso ea ho lahleheloa ke karolo ha e tsosolosoe (ho na le mehlala ea ho iqalla);Ha E=2, overvoltage,
undervoltage, overcurrent, tatellano ea mekhahlelo, le ts'ireletso ea tahlehelo ea karolo ha e khutlisetsoe (ho na le mehlala e qalang);
8. Tšireletso ea tatellano ea mohato PA: e ka behoa pakeng tsa 0-2, boemo ba fektheri PA = 0;Tšireletso ea tatellano ea mekhahlelo ha e etsoe ha
PA=0;Tšireletso ea morao-rao ea tatellano ha PA=1;Tšireletso ea mokhahlelo ha PA=2;
9. Ho hloka tšireletso ea mohato PB: e ka behoa pakeng tsa 0-1, boemo ba fektheri PB=0;Tšireletso ea mohato oa tahlehelo ha e etsoe ha PB=0;
Tšireletso ea tahlehelo ea mohato ha PB=1;
10. Mokhoa o feto-fetohang oa mokhoa oa matsoho PC: e ka hlophisoa pakeng tsa 0-1, PC setting PC=0;Ha PC=0, mekhahlelo e meraro e ikemetse
phetoho ea matla a letsoho e etsoa boemong ba matsoho;Ha PC = 1, ea mekhahlelo e meraro unififi ed letsoho phetolo ya matla ke
e etsoa ka mokhoa oa matsoho;
11. Nako ea ho sebetsa : 50 / 60Hz;
12. Matla a motlakase: Maqhubu a matla a 2000V, motsotso oa 1, 10mA
13. Insulation resistance: kholo ho feta 2MΩ
Fesetere ea ponts'o
Boemong bo sebetsang, fensetere e kaholimo ea ponts'o ke fenstere ea ponts'o ea motlakase, le li-voltages tsa ho kenya Va, Vb, Vc, Vab, Vbc, Vca le
li-voltage tse hlahisoang ke Va, Vb, Vc, Vab, Vbc, Vca lia bonts'oa, 'me li fetoloa ke senotlolo sa ho fetola motlakase.The voltage e bontšitsoeng ke
Konopo ea mantlha ea ho fetoha ha motlakase e fetoloa hang ho Va, Vb, Vc, Vab, Vbc, le Vca, 'me motlakase o bontšoa ka mor'a hore motlakase o fetohe.
konopo e lula e hokahane bakeng sa metsotsoana ea 3 e fetoloa lipakeng tsa motlakase oa ho kenya le motlakase oa tlhahiso.Fesetere e tlase e bonts'ang
e bonts'a maqhubu a hlahisoang ke Ia, Ib, le Ic, a fetotsoeng ke konopo ea hona joale ea ho fetola.Setšoantšo sa phanele ke se latelang:
Likarolo tsa sehlahisoa
Letoto la SBW ke molaoli ea laoloang oa mekhahlelo e meraro.Li-voltage tsa mekhahlelo e meraro ea A, B le C li lokisoa ka mokhoa o lumellanang ke a
servo motor, 'me sampling voltage ke boleng ba karolelano ea mekhahlelo e meraro ea balaoli ba A, B le C.
Letoto la SBW-F ke taolo ea mekhahlelo e meraro.Li-voltage tsa mohato ka mong oa A, B le C li lokisoa ka boikemelo ke servo
motlakase, kahoo ho na le mekhoa e meraro e ikemetseng ea servo drive, 'me sampling voltage ke motlakase oa mohato oa mohato ka mong oa
tlhahiso ea molaoli.Moetso ona o loketse maemo a ho se leka-lekane ha grid kapa mojaro moo motlakase o kenang o sa leka-lekaneng haholo
kapa bakeng sa lisebelisoa tse nepahetseng.
Tlhokomeliso ea 1: Litekanyo, boima, joalo-joalo ke tsa litšupiso feela 'me li ka fetoha ntle le tsebiso.
Tlhokomeliso ea 2: Lihlahisoa tsohle tse ka holimo li na le ho feta 'me ha li na ho qala.
Tlhokomeliso ea 3: Haeba moreki a e-na le litlhoko tsa ho iqalla, ka kopo ikopanye le moetsi.
Kerafo e lekanyelitsoeng ea motlakase oa hona joale le oa ho kenya
Sebopeho sa ts'ireletso ea nako e fapaneng, kamano lipakeng tsa tlhahiso ea hajoale le nako ea ts'ireletso ea hysteresis:
Kerafo e lekanyelitsoeng ea nako ea hona joale le ts'ireletso ea nako ea ho lieha.
T ke nako ea ho lieha ha ts'ireletso, Iout ke tlhahiso ea hona joale, 'me Ig ke boleng ba hona joale ba ts'ireletso ea overcurrent.
Ho botsa phoso
Ha u ntse u sebetsa, tobetsa konopo ea ho eketsa le ho fokotsa konopo bakeng sa metsotsoana e fetang 3 ho kenya potso ea phoso.Khoutu ea phoso
ke: 0 e bolela hore ha ho na phoso, 1 e bolela ho phahama le "overvoltage", 2 e bolela "tlaase" le "undervoltage", 3 e bolela
pontsho ya overcurrent le "overcurrent".5 e bonts'a ponts'o ea "phase sequence" ka nako e le 'ngoe.6 e bontša ho ba sieo
ea ponts'o e tšoanang ea "mohato oa tahlehelo".Ka mor'a ho kenya potso ea phoso, fensetere e ka holimo e bonts'a b1, e bontšang phoso ea morao-rao.
Fesetere e latelang e bonts'a khoutu ea morao-rao, 'me fensetere ea tšireletso e bonts'a mofuta oa morao-rao oa phoso.Kamora
ho tobetsa konopo ea ho beha hape, fensetere e kaholimo e bonts'a b2, fensetere e tlase e bonts'a khoutu ea e fetileng
phoso, 'me fensetere ea tšireletso e bonts'a mofuta oa ho qetela oa phoso.Kamora ho tobetsa konopo ea ho seta hape, ponts'o ea voltage
fensetere e bonts'a b3.Fesetere e tlase e bonts'a khoutu ea liphoso tse peli tsa ho qetela tse fetileng.Fesetere ea tšireletso e bonts'a
mefuta e 'meli ea ho qetela ea liphoso.Tobetsa konopo ea Seta hape ho kenya boemo bo sebetsang.