Mohato o le mong oa lisebelisoa tsa tlhahlobo ea metha ea matla ea metha e meraro

1, Meralo e mengata ea meralo, karolo e le 'ngoe kapa sebopeho se arohaneng; foreimi e khethehileng ea alloy ea aluminium, holim'a tafole ea thepa e sa keneleng mollo, ponahalo e ntle le e fanang ka seatla se bulehileng.

2, E tsamaellana le lebokose la khokahano la marang-rang a bohlale a marang-rang a marang-rang (li-terminals tse 4 tse kholo tsa hona joale, liteishene tse nyane tsa 8), sebaka se seng le se seng sa metara se nang le ts'ebetso ea ho lemoha potoloho e bulehileng, ts'ebetso ea boikhethelo ea othomathike e sa sebetseng ea mitha.

3, moralo oa lilupu tse peli tsa hajoale, sebaka se seng le se seng sa mithara se na le li-relay tse peli tsa boleng bo holimo tsa 100A; e ka etsa phoso ea mantlha le ea bobeli ea looptekobakeng sa metering ea metara ea matla e thibelang ho utsoa; tshehetsa ho lekanya ka letsoho le ka othomathike ya metara ya matla e bohlale e laolwang ke State Grid ya karolo e le nngwe ya ditjhelete tse pedi; ha ho hlokahale hore ho be le khokahanyo ea bobeli ea meter, ka ho fetoha ha relay ho finyella potoloho ea mollo (L) le potoloho ea zero-wire (N) ea potoloho ea mollo (L) le potoloho ea zero (N) ntle le ho senya tlhahlobo, e phethiloe hang-hang; lipotoloho tse peli tsa hajoale li ka hokahanngoa ka letlapa la likonopo tse nang le ts'ebetso ea ho lemoha potoloho e bulehileng, ka khetho ea boikhethelo ea khaello ea limithara tse se nang motho. E phethiloe; lipotoloho tse peli tsa hajoale li ka fetoloa ka keyboard kapa tsa fetoloa ka bo eona ka software ea calibration;

4. Ho amohela mohloli oa matla a matla a theknoloji ea digital pulse wide modulation, motlakase o hlahisoang (hona joale) o sebetsa hantle haholo, o nang le mocheso o fokolang oa mocheso le botsitso bo phahameng, bo ka rarollang ka ho feletseng bothata ba phapang e khōlō ea hona joale e nyenyane.

5, tlhahlobo e phethahetseng ea liphoso, ho etsa sebaka, ts'ireletso le ts'ebetso ea alamo, e nang le potoloho e khuts'oane ea motlakase, potoloho e bulehileng ea hajoale, ho fetella ha amplifier, ho se kopane le mesebetsi e meng ea ts'ireletso.

6, 2 ~ 21th harmonic superposition, amplitude le phase e ka behoa ka bolokolohi (harmonic amplitude ka hare ho 40% ea leqhubu la motheo, mohato 0～360.). E ka boela ea sekaseka li-harmonics tse hlahisoang le ho hula mefuta ea maqhubu; e ka khonatekotšusumetso ea harmonic ho metha ea matla.

7, mitha e 'ngoe le e' ngoe e na le ts'ebetso e ikemetseng ea pulse e nang le ts'ebetso ea ts'ireletso e phahameng-voltage, ho kenya lets'oao le sebetsang ka bongata, sebopeho sa lets'oao la puisano la 485, le boto ea ponts'o e sebetsang e nang le ponts'o ea dijithale ea 6-bit (e bonts'ang phoso ea mantlha, palo ea maqhubu a tsamaeang, oache ea metha, matšoao a fapaneng a maemo, joalo-joalo).

8, lenaneo la liteko le ka beoa ka mokhoa o bonolo, le ka phethela phoso ea mantlha, ho lekanya khafetsa, tlhahlobo e ka qalang, matla a mangata, motlakase, hona joale, matla, phoso ea hona joale ea zero, joalo-joalo, phoso ea nako ea letsatsi le letsatsi, nako ea phoso ea ho lahla le ho itšeha, tlhoko ea phoso ea boleng, tlhoko ea nako ea phoso, joalo-joalo, litlhoko tsohle tsa tlhahlobo.

9, e ka phethela phapang ea liphoso, ho feto-fetoha ha liphoso, ho phahama ha hona joale le ho oa ha phapano, boima ba hona joale le liteko tse ling tsa ho tsitsa le liteko tse fapaneng tsa tšusumetso.

10, E ka leka tšusumetso ea motlakase, tšusumetso ea maqhubu, tšusumetso ea harmonic le litšusumetso tse ling ho mefuta eohle ea limithara tsa matla.

11, E ka hlokomela nako e nepahetseng ea metara ea matla ka mojule oa GPS o nepahetseng haholo.

E ka etsa tlhahlobo ea puisano, ho lekanya nako ea khaso, netefatso ea data ea kahare, tlhahlobo ea nako ea sebaka sa nako le tlhahlobo ea liphoso tse kopaneng bakeng sa limitara tsa motlakase tse nang le mesebetsi e mengata le limithara tse ngata tsa motlakase.

11 E ts'ehetsa ho nepahala ha phokotso ea matla, tlhahlobo ea ho chencha litefello, tlhahlobo ea ho kheloha mojaro le tlhahlobo ea ho koala (ho hula hona joale ka relay e tlase ea motlakase, tlhahlobo ea motlakase ea kantle ea AC220) le liteko tse ling tsa ts'ebetso ea taolo ea litefiso.

13 E ka leka ts'ebetso ea leqhoa ea meter e bohlale, 'me e ka etsa liteko tsa mekhoa e fapaneng ea leqhoa.

14 e ka leka ts'ebetso ea ho rekota ketsahalo ea meter e bohlale, ho kenyelletsa tahlehelo ea motlakase, tahlehelo ea hona joale, khefu ea mohato, tahlehelo e felletseng ea motlakase, ho theoha ha matla, lenaneo, ho hlakola zero, sekoaelo sa switch, heke e hulang, jj.

15 e ka leka ho theoha ha motlakase le ho sitisoa ha matla, matla a nyoloha butle le ho oa, joalo-joalo.

16, E ka leka ponts'o ea ho hloleha ha matla le ts'ebetso ea ho bala ea methara e hlolehang ea mitha e bohlale.

17, tshebediso ya serial koung seva kapa multi-channel 485 puisano boto ho sokoloha, e tsoetseng pele multi-threading software theknoloji e, e le hore metha e mengata 485 puisano e tšoanang, ho ntlafatsa haholo bokgoni ba puisano.

18, Switcher ea mojule oa boikhethelo ho fumana tlhahlobo ea puisano ea motho ea tsamaisang metha e le 'ngoe ea matla a motlakase.

19, mosebetsi oa ho lemoha o lefshoang pele - teko ea mosebetsi oa leeto; tlhophiso ea sesebelisoa ea loop ea boraro ea hajoale; e ka leka ho nepahala ha matla a setseng a lefelloang pele a fokotseha, ea kenya karete ea tlhahlobo ea relay (kapa ea fihla ho matla a alamo), leka mitha ea matla ka ho khoptjoa kapa ntle le ho khoptjoa. Tekong ea ts'ebetso ea karete ea prepaid meter, ho matla le ho phahama ha hona joale, potoloho ea hajoale ea boemo bofe kapa bofe ba mitha e khaotsoe, motlakase le motlakase oa sesebelisoa o ka netefatsa tlhahiso e tloaelehileng, ea hajoale ha e bulehe, ha ho na alamo le ho koala, ha ho na tšusumetso ts'ebetsong ea limithara tse ling, 'me limithara tsohle li phethela tlhahlobo hang-hang.

20, matla PC taolo ya taolo ya Software, ho ea ka ditlhoko tsa netweke naha e ka ba hoo e ka bang 2000 meedi ya ya data ho bala le ho ngola, segokanyimmediamentsi sa sebolokigolo e bonolo le e hlakileng, e tletseng menu Grafiken mode, ho le bonolo ho ithuta le ho sebelisa. Potso ea database, lipalo-palo, khatiso, marang-rang kaofela ka bonngoe.

21, Configuration ea SG186 networking interface module

22, Fana ka database e matla bakeng sa nts'etsopele ea mokha oa boraro.

Lebitso la Parameter: Lipontšo tse ka Sehloohong

Boemo ba ho nepahala ha sesebelisoa: boemo ba 0.05, boemo ba 0.1

Boemo ba metha e tloaelehileng ea sesebelisoa: SYS120-mohato o le mong oa metha e tloaelehileng ea ts'ebetso e mengata, boemo ba ho nepahala: boemo ba 0.05

Mohala oa motlakase: 0-240V (e ka hlophisoa ka mokhoa o ikhethileng), 0-120% mefuta e fapaneng ea phetoho: 0.01% botlalo

Sebaka sa hajoale: 0.005A, 0.025A, 0.05A, 0.25A, 0.5A, 1A, 2.5A, 5A, 10A, 20A, 50A, 100A Lethathamo la ho fetola: 0-120% Phetoho e ntle%: 0.01

Phase e fetohang mefuta e fapaneng: 0-360 °, Tokiso ea fineness: 0.01°

Khafetsa e hlahisoang: 45Hz-65Hz, Phetoho e ntle: 0.01Hz

Letšoao la ho nepahala ha Voltage: <0.2% Hona joale: <0.2% Mokhahlelo: <0.2% Mokhahlelo: <0.2% Hona joale: <0.2% Hona joale: <0.2% Hona joale: <0.2% Hona joale: <0.2% Hona joale: <0.2% Hona joale: <0.2% Hona joale: <0.2% Hona joale: <0.2 Mokhahlelo oa Hona joale: <0.2 Mokhahlelong

Ho kheloha ha maqhubu a motlakase: <0.5% Hona joale: <0.5%

Ho tsitsisa ho tsoa ho Voltage: <0.05% / metsotso e 3 Hona joale: <0.05% / metsotso e 3 Matla: <0.05% / metsotso e 3

Harmonics Output: 2 ho linako tse 21, litaba tsa harmonic <40% Boemo leha e le bofe ka har'a leqhubu la motheo.

Matla a tlhahiso: Hona joale: 1000VA (120A); Matla: 500VA (limithara tse 24)

Litšobotsi tsa mojaro: Resistive, Inductive, le Capacitive (4uF e nyane)

Bonyane ho qala hona joale: 1mA (bonyane), ho nepahala: <5%, Matla a qalang: ho nepahala <5%

SYT10 Standard Clock 3 × 10-7 / S (ka hare ho nako ea ho nepahala ha motheo), tlhahiso ea 50KHz; Sesebediswa sa GPS sa Nako (Boikhethelo)

Mokhoa oa hona joale oa wiring: 1–2, 4–3

Ho nepahala ha li-multi-booster: sehlopha sa 0.01; moroalo o mong le o mong o lekantsoe: 15VA

Sesebelisoa sa motlakase se kenyang lisebelisoa: 220VAC, ± 10%, 50Hz; boholo ba tšebeliso ea matla: 2000VA (24 metres)