Zvichienderana nepfungwa yekushanda kwemuchina wemagetsi, unogona kukamurwa kuita mamodule masere, module yesimba, module yekuratidza, module yekuchengetera, module yesampuro, module yekuyera, module yekutaurirana, module yekudzora, module yekugadzirisa MUC. Module yega yega inoita mabasa ayo neMCU processing module yekubatanidza pamwe nekubatanidza, ichinamira muchinhu chose.
1. Module yesimba remita yesimba
Module yesimba remuchina wemagetsi ndiyo nzvimbo yesimba yekushanda kwemuchina wemagetsi. Basa guru remuchina wemagetsi nderekushandura voltage yakakwira yeAC 220V kuita DC low voltage power supply yeDC12\DC5V\DC3.3V, iyo inopa simba rinoshanda rechip nemudziyo wemamwe mamodule emuchina wemagetsi. Kune mhando nhatu dzemamodule esimba anoshandiswa kazhinji: matransformer, resistance-capacitance step-down, uye switching power supplies.
Rudzi rwetransformer: Simba reAC 220 rinoshandurwa kuita AC12V kuburikidza netransformer, uye huwandu hwevoltage hunodiwa hunosvikwa mukugadziriswa, kuderedzwa kwevoltage uye kudzorwa kwevoltage. Simba rakaderera, kugadzikana kwakanyanya, kupindirana kuri nyore kweelectromagnetic.
Simba rekudzivirira-kugona kudzika pasi rinoshandisa nzira yemagetsi inogadzirwa ne capacitor pasi pechiratidzo cheAC kuti ideredze simba remagetsi rinoshandisa simba guru. Saizi diki, mutengo wakaderera, simba diki, kushandiswa kwesimba guru.
Kuchinja magetsi kunoitwa kuburikidza nemidziyo yemagetsi inochinja magetsi (yakadai sema transistors, ma transistors eMOS, ma thyristors anodzorwa, nezvimwewo), kuburikidza nedunhu rekudzora, kuitira kuti michina yemagetsi inochinja magetsi nguva nenguva "ibatwe" uye "idzimwe", kuitira kuti michina yemagetsi inochinja magetsi iite pulse modulation ye input voltage, kuitira kuti voltage ishandurwe uye ibudiswe magetsi inogona kugadziriswa uye otomatiki voltage regulation function. Kushandiswa kwesimba kwakaderera, saizi diki, voltage yakafara, high frequency interference, mutengo wakakwira.
Mukugadzira nekugadzira mameter emagetsi, zvichienderana nezvinodiwa zvebasa rechigadzirwa, saizi yekesi, zvinodiwa zvekudzora mutengo, zvinodiwa nemutemo wenyika nedunhu kuti uone rudzi rwemagetsi anowanikwa.
2. Module yekuratidza mita yesimba
Module yekuratidza simba remagetsi inonyanya kushandiswa pakuverenga mashandisirwo esimba, uye kune mhando dzakawanda dzezviratidziro zvinosanganisira machubhu edhijitari, kaunda, uye zvakajairikaLCD, dot matrix LCD, touch LCD, nezvimwewo. Nzira mbiri dzekuratidza dzedhijitari chubhu necounter dzinogona kushandisa magetsi ekuratidza kamwe chete, nekugadzirwa kwegridi yakangwara, mhando dzakawanda dzemamita emagetsi dzinodiwa kuratidza data remagetsi, digital chubhu necounter hazvigone kusangana nemaitiro esimba rakangwara. LCD ndiyo nzira huru yekuratidza mumita yesimba iripo, zvichienderana nekuoma kwezviri mukati mekuratidzira mukugadzirwa nekugadzirwa kuchasarudza mhando dzakasiyana dzeLCD.
3. Module yekuchengetera mita yemagetsi
Module yekuchengetera mita yemagetsi inoshandiswa kuchengetedza ma parameter emita, magetsi, uye data rekare. Midziyo yekurangarira inowanzoshandiswa ndeye EEP chip, ferroelectric, flash chip, idzi mhando nhatu dzema memory chips dzine mashandisirwo akasiyana mu energy meter. Flash imhando ye flash memory inochengetedza mamwe data renguva pfupi, load curve data, uye software upgrade packages.
EEPROM indangariro inorasika inogadziriswa chete inogoneka kudzima uye kurongazve ruzivo rwakachengetwa mairi pamudziyo kana kuburikidza nemudziyo wakatsaurirwa, zvichiita kuti EEPROM ibatsire mumamiriro ezvinhu apo data rinoda kuchinjwa uye kugadziriswa nguva nenguva. EEPROM inogona kuchengetwa ka1 miriyoni uye inoshandiswa kuchengetedza data remagetsi senge huwandu hwemagetsi mumita yemagetsi. Nguva dzekuchengetedza dzinogona kusangana nezvinodiwa zvenguva dzekuchengetedza zvemita yemagetsi muhupenyu hwese, uye mutengo wakaderera.
Chip yeFerroelectric inoshandisa hunhu hwezvinhu zveferroelectric kuti iite kuti ishandise simba nekukurumidza, simba rakaderera, kuchengetedza data rakavimbika uye kushanda zvine musoro, nguva yekuchengetedza inosvika bhiriyoni imwe chete; Data harizobviswi mushure mekukundikana kwemagetsi, izvo zvinoita kuti machip eferroelectric ave nehukuru hwekuchengetera, kumhanya nekukurumidza, uye kushandiswa kwesimba rakaderera. Machip eFerroelectric anonyanya kushandiswa mumamita emagetsi kuchengetedza magetsi nedzimwe data remagetsi, mutengo wakakwira, uye unoshandiswa chete muzvigadzirwa zvinoda kuva nezvinodiwa zvekuchengetedza mazwi zvakanyanya.
4, module yekuenzanisa meter yesimba
Module yesampuro yemita yewatt-awa ine basa rekushandura chiratidzo chemagetsi makuru nechiratidzo chemagetsi makuru kuita chiratidzo chemagetsi chidiki nechiratidzo chemagetsi chidiki kuti zvive nyore kuwana mita yemagetsi ewatt-awa. Midziyo yesampuro yemagetsi inowanzoshandiswa ndeiyishunt, transformer yemazuva ano, Roche coil, nezvimwewo, sampuli yemagetsi inowanzo tora sampuli yemagetsi isina kunyatsojeka.
5, module yekuyera mita yesimba
Basa guru remodule yekuyera mita nderekupedzisa analog current nevoltage acquisition, uye kushandura analog kuita digital; Inogona kukamurwa kuita single-phase measurement module uye three-phase measurement module.
6. Module yekutaurirana kwemita yesimba
Module yekutaurirana kwemagetsi ndiyo hwaro hwekutumira data uye kudyidzana kwedata, hwaro hwedata regrid rakangwara, hungwaru, manejimendi yakanaka yesainzi, uye hwaro hwekuvandudzwa kweInternet of Things kuti pave nekudyidzana kwevanhu nekombuta. Kare, kushomeka kwemodhi yekutaurirana kunonyanya kuve infrared, RS485 kutaurirana, nekuvandudzwa kwetekinoroji yekutaurirana, tekinoroji yeInternet of Things, sarudzo yemodhi yekutaurirana yemagetsi yave yakakura, PLC, RF, RS485, LoRa, Zigbee, GPRS, NB-IoT, nezvimwewo. Zvichienderana nemamiriro akasiyana ekushandisa uye zvakanakira nekuipira kwemodhi yega yega yekutaurirana, modhi yekutaurirana yakakodzera kudiwa kwemusika inosarudzwa.
7. Module yekudzora mita yemagetsi
Module yekudzora meter yemagetsi inogona kudzora nekudzora mutoro wemagetsi zvinobudirira. Nzira yakajairika ndeyekuisa magnetic holding relay mukati me power meter. Kuburikidza nedata remagetsi, chirongwa chekudzora uye murairo wenguva chaiyo, mutoro wemagetsi unodzorwa nekudzorwa. Mabasa akajairika mu energy meter anowanikwa mu over-current uye overload disconnect relay kuti iite load control uye line protection; Time control zvichienderana nenguva yepower on control; Mu pre-paid function, credit haina kukwana kuti ibvise relay; Remote control function inowanikwa nekutumira mirairo munguva chaiyo.
8, module yekugadzirisa MCU yemagetsi
Module yekugadzirisa yeMCU yewatt-awa mita ndiyo uropi hwewatt-awa mita, iyo inoverenga marudzi ese edata, inoshandura uye inoita marudzi ese emirairo, uye inoronga module yega yega kuti iite basa racho.
Chiyero chemagetsi chigadzirwa chakaoma chemagetsi, chinobatanidza nzvimbo dzakawanda dze tekinoroji yemagetsi, tekinoroji yemagetsi, tekinoroji yekuyera simba, tekinoroji yekutaurirana, tekinoroji yekuratidza, tekinoroji yekuchengetedza nezvimwewo. Zvakakosha kubatanidza module imwe neimwe inoshanda uye tekinoroji yega yega yemagetsi kuti igadzire chinhu chakazara kuitira kuti pave nemita yewatt-awa yakasimba, yakavimbika uye yakarurama.
Nguva yekutumira: Chivabvu-28-2024