Nhau - C&I CT/CTPT Smart Meter

Three-phase PTCT Yakabatanidzwa Smart Energy Meter iSmart Meter yepamusoro yekuyera matatu-phase AC inoshanda/reactive simba ine frequency ye50/60Hz.Iyo ine akasiyana mabasa akaomesesa kuona Smart Measurement & manejimendi esimba, iine maficha ehuchokwadi hwepamusoro, kunzwisiswa kwakanyanya, kuvimbika kwakanaka, kureba kuyerwa, kushandiswa kwakaderera, chimiro chakasimba uye chitarisiko chakanaka, nezvimwe.

Main Feature

• DLMS/COSEM inoenderana.
• Kuyera & kurekodha kupinza / kutumira kunze inoshanda & inoshanda simba, 4 Quadrants.
• Kuyera, kuchengetedza & kuratidza voltage, ikozvino, simba uye simba zvinhu, nezvimwe.
• LCD inoratidza pakarepo ikozvino, voltage uye inoshanda simba ine backlight;
• LED zviratidzo: Active simba / Reactive simba / Tampering / Simba rekupa.
• Kuyera & kuchengetedza max kudiwa.
• Multi-tariff kuyerwa basa.
• Calendar & Nguva basa.
• Kurekodha mutoro profile.
• Akasiyana-siyana anti-tampering mabasa: chivharo chakavhurika, terminal chivharo chivharo chakavhurika kuona, yakasimba magineti minda kuona, nezvimwe.
• Kurekodha zviitiko zvakasiyana zvinosanganisira hurongwa, kutadza simba & kukanganisa, nezvimwe.
• Kutonhodza data rese mune yakatarwa nguva, ipapo, pre-set, zuva nezuva & neawa modhi, nezvimwe.
• Otomatiki kupururudza kuratidza uye/kana bhuku-mupumburu kuratidza (zvinorongwa).
• Chengetedza bhatiri rekuratidza simba pasi pesimba-kudzima mamiriro.
• Yemukati relay kuona mutoro wekutonga munharaunda kana kure.
• Communication ports:
• -RS485,

-Optical Kukurukurirana Port, otomatiki mita kuverenga;

- GPRS, kutaurirana neData Concentrator kana System Station;

-M-bhazi, kutaurirana nemvura, gasi, kupisa mita, Handheld Unit, nezvimwe.

• Kugadzira AMI (Advanced Metering Infrastructure) mhinduro
• Auto-kunyoresa mushure mekuisa, firmware inosimudzira kure

Mitemo

• IEC62052-11
• IEC62053-22
• IEC62053-23
• IEC62056-42"Magetsi metering - Kutsinhana kwedhata yekuverenga mita, mutero uye kudzora mutoro - Chikamu 42: Yemuviri layer masevhisi uye maitiro ekubatanidza-anotungamirwa asynchronous data exchange"
• IEC62056-46"Magetsi metering - Kutsinhana kwedhata yekuverenga mita, mutero uye kudzora mutoro - Chikamu 46: Data link layer uchishandisa HDLC protocol"
• IEC62056-47"Magetsi metering - Kutsinhana kwedhata yekuverenga mita, mutero uye kudzora mutoro - Chikamu 47: COSEM yekutakura layer yeIP network"
• IEC62056-53"Magetsi metering - Kutsinhana kwedhata yekuverenga mita, mutero uye kudzora mutoro - Chikamu 53:COSEM Chikumbiro chekushandisa"
• IEC62056-61"Magetsi metering - Kutsinhana kwedhata yekuverenga mita, mutero uye kudzora mutoro - Chikamu 61: OBIS Chinhu chiziviso system"
• IEC62056-62"Magetsi metering - Kutsinhana kwedhata yekuverenga mita, mutero uye kudzora mutoro - Chikamu 62: Interface makirasi"

Vhara Schematic Dhiagiramu

Iyo voltage uye yazvino kubva kune inoenderana sampling wedunhu kupinza kune simba metering ASIC.Iyo yekuyera chip inoburitsa pulse siginecha yakaenzana kune yakayerwa simba kune chip microprocessor.Iyo microprocessor inoshandisa kuyerwa kwesimba uye inoverenga chaiyo-nguva voltage, yazvino uye rumwe ruzivo.

Zviratidzo zve LED zvakakamurwa kuita simba rinoshanda pulse, reactive energy pulse, alarm uye relay mamiriro, ayo anoshandiswa kunyevera vashandisi vemamiriro ekushanda kwemamita.Iyo mita ine yakakwirira chaiyo wachi yedunhu uye bhatiri.Mumamiriro ezvinhu akajairwa, wachi inopihwa kubva pamagetsi ichiri mumagetsi-yakatemwa inochinja ichienda kubhatiri kuti ive nechokwadi chekugadzikana uye kurongeka kwewachi.