Ọrụ Acrel
ACREL DJSF1352-RN DC ike mita Ngwa na UPS metering usoro na Russia
Nkọwa:Isiokwu a na-ewebata ngwa nke "Acrel" DJSF1352-RN DC mita na Russian UPS metering system.It bụ isi eji maka nha nke mmepụta ike na UPS usoro, na nha, nkwurịta okwu na njikwa nke sekit usoro site na. Ụlọ ihe mmetụta.
1.Project Overview
Ụlọ ọrụ ahụ dị na Russia ma bụrụ ụlọ ọrụ na-emepụta batrị.Mainly na-arụ ọrụ na mmepụta na ịnye batrị mmepụta ihe na UPS na Russia. Onye ahịa kwesịrị iji mita DC maka nlekota na ịlele ike eletrik na mmepụta nke UPS.
2.DJSF1352-RN DC ike Mita
DJSF1352-RN rail-mounted DC powermeter nke e mere maka ọdụ ụgbọ elu telecommunications, DC chaja piles, fotovoltaic anyanwụ na ngwa ndị ọzọ, usoro nke mita a nwere ike ịlele voltaji, ugbu a, ike na n'ihu ma tụgharịa ike na usoro DC. Iji saịtị ahụ n'ezie, ị nwere ike ịlele ike zuru ezu, ma tụọ ike n'ime oge a kapịrị ọnụ. Enwere ike iji nsonaazụ nnwale ahụ maka ngosipụta mpaghara, kamakwa yana akụrụngwa njikwa ụlọ ọrụ, kọmputa iji mepụta usoro nha na njikwa.
The mita nwere ike inwe infrared nkwurịta okwu interface na RS-485 nkwurịta okwu interface, na-akwado Modbus-RTU protocol na DLT645-97 (07) protocol n'otu oge. The mita nwere ike ọsọ agba anọ mmepụta mkpu na dijitalụ ntinye ọrụ; Ị nwere ike ịtọ ruru eru. , mkpu, na nkwurịta okwu site na mita panel igodo dị iche iche chọrọ. The mita nwere ike inwe ihe omume ndekọ nke mgbanwe (Modbus protocol), mmemme na ihe omume ntọala ndekọ (645 protocol), ozugbo na oge ifriizi ọrụ nke data (645 protocol), kacha na kacha nta uru ndekọ ọrụ nke voltaji na ugbu ike.
3.Ụdị na nkọwa ọrụ
Rịba ama: mgbe a na-ahọrọ ọrụ ntinye DC abụọ (D), ma ọ bụrụ na a na-eji ntinye ihe mmetụta Ụlọ Nzukọ ugbu a na ọwa dị ugbu a, a ga-enye modul ọkọnọ ike iji nye ike na ihe mmetụta Ụlọ Nzukọ nke abụọ; ọ bụrụ na arụghị ọrụ D, enwere ike iji igwe eletrik arụnyere arụ ọrụ.
Usoro nka | Index | ||||
Ntinye | Ọnụ ọnụ ahịa | Oke ntinye voltaji | Ntinye ugbu a | ||
DC 0-1000V | Ụlọ ihe mmetụta: 0-20mA, 4-20mA, 0-5V, 0-10V na na. | ||||
Ibu ibu | 1.2 ugboro gosiri (na-aga n'ihu); 2 ugboro gosiri / 1 sekọnd; | ||||
Oriri ike | Voltaji: ≤0.2VA, ugbu a ≤0.1VA | ||||
Klas nke ziri ezi | Klas 1 | ||||
Ọrụ | Ngosipụta | Ihuenyo LCD akụkụ 8-bit (LCD) | |||
Interface nkwurịta okwu | RS485 (nhọrọ abụọ) | ||||
Usoro nzikọrịta ozi | Modbus-RTU, DL/T 645-2007 | ||||
Gbanwee | Gbanwee mmepụta | 2 Mgbasa ozi, 2A/30VDC ma ọ bụ 2A/250VAC | |||
Gbanwee ntinye | Ntinye kọntaktị 2 akọrọ | ||||
Mbupute Pulse | Mpụta mkpụrụ akụ nke abụọ, mmepụta usu ume | ||||
Hụ ihe ngosi SYS->PLUS na ntọala menu mita. Dịka ọmụmaatụ: mita ahụ na-egosiputa 100, nke bụ 100imp/kWh | |||||
Ịnye ọkụ | Oke voltaji | AC/DC 85-265V ma ọ bụ DC24V(±10%) ma ọ bụ DC48V(±10%) | |||
| Oriri ike | ≤ 3W | |||
Ugboro ike na-eguzogide voltaji | Ọkụ ọkụ // Ntinye voltaji // Ntinye dị ugbu a // Mmepụta mgbanaka na ntinye ntinye // Communicationinterface / / Pulse mmepụta 3kV/1min Ngwunye ọkụ // Mgbasa ozi // Ntinye voltaji // Ntinye ugbu a 3kV/1min Mmepụta Pulse // Communicationinterface// Gbanwee ntinye 2kV/1min | ||||
Mmetụta na-eguzogide voltaji | ± 6KV | ||||
Nguzogide mkpuchi | ≥ 40M Ω | ||||
Nkezi oge ọrụ na-enweghị mgbochi | ≥50000h | ||||
gburugburu | Okpomọkụ | Okpomọkụ na-arụ ọrụ nkịtị: -25 °C ~ +65 °C; Oke okpomọkụ na-arụ ọrụ: -40 °C ~ +70 °C; Okpomọkụ nchekwa: -40℃～+80℃ | |||
iru mmiri | ≤93% RH, enweghị condensation, ọ dịghị corrosive gas | ||||
Elu | ≤2500m | ||||
4.Customer Requirements
Onye ahịa chọrọ ịlele ike mmepụta nke UPS n'ezie iji gbakọọ ngbanwe nke nchekwa ike UPS na oriri ike. Ngwunye ntinye UPS na-eji igwe eletrik ADL usoro anyị, njedebe mmepụta na-eji DJSF1352-RN DC mita, a na-ewere akara eletrik site na shunt iji nweta ebumnuche nke nha mmepụta.
Akwụkwọ akụkọ
1.Solutions For Enterprise Micro-grid System2021.04
ISI-Ụdị-1
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