1. Kuchinja kwechiratidzo chechikamu chefrequency uye kuumba dunhu
Chiratidzo chemagetsi chejenareta kana kuti grid line voltage chinotanga chatora chiratidzo che clutter chiri mu voltage waveform kuburikidza ne resistance uye capacitance filtering circuit, uye chobva chachitumira ku photoelectric coupler kuti chigadzire chiratidzo che rectangular wave mushure mekupatsanurwa kwe photoelectric. Chiratidzo chinoshandurwa kuita square wave signal mushure mekudzoserwa uye kuchinjwa chimiro neSchmidt trigger.
2. Dunhu rekugadzira chiratidzo chechikamu chefrequency
Chiratidzo chefrequency phase chejenareta kana power grid chinoshandurwa kuita masaini maviri erectangular wave mushure mekutora sampuro nekugadzira circuit, imwe yacho yakadzoserwa kumashure, uye frequency phase signal synthesis circuit inobatanidza masaini maviri aya pamwe chete kuti abudise chiratidzo chevoltage chinoenderana nemusiyano wephase pakati pezviviri. Chiratidzo chevoltage chinotumirwa kucircuit control speed ne closing lead Angle regulating circuit zvakateerana.
3. Dunhu rekudzora kumhanya
Dunhu rekudzora kumhanya kwemuchina we automatic synchronizer nderokudzora electron gavana yeinjini yedhiziri zvichienderana nekusiyana kwechikamu chefrequency yemasekete maviri, kuderedza zvishoma nezvishoma musiyano uripo pakati pawo, uye pakupedzisira kusvika pakuenderana kwechikamu, icho chinoumbwa nedunhu rakasiyana uye rakabatana re operating amplifier, uye chinogona kugadzirisa nekuchinjika kunzwisisika uye kugadzikana kweelectron gavana.
4. Kuvhara denderedzwa rekugadzirisa angle
Zvikamu zvakasiyana zveactuator yekuvharisa, zvakaita seautomatic circuit breakers kana AC contactors, nguva yazvo yekuvharisa (kureva, kubva pa coil yekuvharisa kusvika ku main contact yakavharwa zvachose) hazvina kufanana, kuitira kuti zvienderane nezvikamu zvakasiyana zveactuator yekuvharisa zvinoshandiswa nevashandisi uye zviite kuti ive yekuvharisa kwakarurama, dhizaini ye advance closing Angle adjustment circuit, circuit inogona kuwana 0 ~ 20° advance Angle advance, Kureva kuti, chiratidzo chekuvharisa chinotumirwa pachine nguva kubva pa 0 kusvika 20° phase Angle isati yavharisa panguva imwe chete, kuitira kuti nguva yekuvharisa ye main contact ye closing actuator ienderane nenguva yekuvharisa panguva imwe chete, uye simba re generator riderere. Dunhu racho rine ma amplifiers mana chaiwo anoshanda.
5. Dunhu rekuona rinobuda neSynchronous
Dunhu rekubuda rekuona synchronous rinoumbwa nekuona synchronous circuit uye output relay. Output relay inosarudza DC5V coil relay, synchronous detection circuit inoumbwa negedhi 4093, uye chiratidzo chekuvhara chinogona kutumirwa nemazvo kana mamiriro ese asangana.
6. Kusarudza kwedunhu remagetsi
Chikamu chemagetsi ndicho chikamu chikuru che synchronizer otomatiki, ine basa rekupa simba rekushanda kwechikamu chimwe nechimwe chedunhu, uye synchronizer yese otomatiki inogona kushanda zvakadzikama uye zvakavimbika ine hukama hwakanaka, saka dhizaini yayo inonyanya kukosha. Simba rekunze remodule rinotora bhatiri rekutanga reinjini yedhiziri, kuitira kudzivirira pasi pesimba remagetsi ne positive electrode kuti isabatanidzwe, diode inoiswa mu input loop, kuitira kuti kunyangwe mutsetse usina kunaka wakabatana, usapise circuit yemukati yemodule. Voltage regulating power supply inoshandisa voltage regulating circuit ine multiple voltage regulating tubes. Ine hunhu hwe circuit iri nyore, simba shoma rinoshandiswa, stable output voltage uye simba rakasimba rekudzivirira kukanganiswa. Naizvozvo, input voltage iri pakati pe10 ne35 V inogona kuve nechokwadi chekuti output voltage ye regulator yakagadzikana pa +10V, tichifunga nezvekushandiswa kwe12 V ne24 V lead batterys dzeinjini dzedhiziri. Pamusoro pezvo, circuit ndeye linear voltage regulation, uye electromagnetic interference yakaderera kwazvo.
Nguva yekutumira: Gumiguru-23-2023