Universal Microcomputer Measurement uye Kudzora Chishandiso
Real-time data kuyerwa
Iyo yakazara yekudzivirira mudziyo inotora nyowani uye yakagadziridzwa yekuyera tekinoroji uye ine ine simba vectorization oparesheni basa.Nekuda kwekusiyana kwedhijitari kugadziridzwa kweakasiyana analog kukosha, iyo yakakosha wave huwandu, yakakwira frequency chikamu uye DC chikamu zvakapatsanurwa zvinobudirira, kubvisa kudiwa kweKufuridzirwa kwekugadzirisa uye ruzha pane kuyerwa kwechiyero kunogona kunyatso kutsiva kuora kwechiratidzo chekuyera chinhu, iyo inovimbisa kushanda kwenguva refu, kugadzikana uye kwakavimbika kwechigadzirwa munzvimbo dzakasiyana-siyana dzakaoma.
▲ la, lb, lc kudzivirira ikozvino (yakayerwa);
▲ UAB, UBC, UCA matatu-phase line voltage (yakayerwa);
▲ 10 zero kutevedzana ikozvino (yakayerwa);
▲ 3UO zero sequence voltage (yakayerwa);
▲ Iyo sampling element inotora chaiyo voltage uye ikozvino transformer, iyo idiki muhukuru, yakareruka muhuremu uye diki mumutoro;
▲ Kushandisa high-speed uye high-precision DSP microprocessor, iyo inogona kukurumidza kugadzirisa 9th harmonic;
Kudzora kubuda
▲ Vhara relay;
▲ Kuvhura relay;
▲ Dziviriro relay;
▲ kuendesa yambiro yenjodzi;
▲ Chiitiko alarm relay;
▲ 2 relays kure kure;
▲Sarudzo yakazvimirira anti-svetuka redunhu pasina kuvhura nekuvhara ikozvino zvinodiwa;
Binary input
▲ 10-channel passive switch input yakaparadzaniswa nephotoelectric coupling element;
▲ Iyo yakasarudzika anti-shake kusefa algorithm inobvisa kusafungira kunokonzerwa ne debounce uye nekukasira kupindira kwe spark;
Digital relay kubuda
▲ Iyo yekusvetuka nekuvhara relay inogona kusarudzwa nesoftware uye yekunze kubatana, chinja nekudzima,
▲ Chiratidzo chekutumira chinogona kugadziridzwa kuti chibate kana kupuruzira jog kubuda;
Hushamwari murume-muchina interface
▲ Ruoko rwakakwana rwekudzivirira rwakashongedzerwa nedot-matrix 128 * 64, yakakwirira-kusiyana bhuruu-chena-chena graphic LCD kuratidza;
▲ Zvakafanana neChinese yakazara yemenu yekushanda kweWIN interface, inogona kuratidza zvirongwa zvehurongwa zvakadai sekuenzanisa, dhiyabhorosi yedhiyabhorosi, data yekuyera, kushandura mamiriro, data-chaiyo-nguva, zvinyorwa zvezviitiko, zvidziviriro zvekudzivirira, nezvimwewo.
▲ Bhatani rinoshanduka remanyorerwo rinoshandiswa kusarudza iyo skrini menyu uye kutyaira, chinja iyo data skrini uye kuseta iyo yakatarwa kukosha.Iyo interface yekushandisa haizove nemhedzisiro pane iyo system kushanda.Iyo yakagadziriswa kukosha kwekugadzirisa ndeye password yakachengetedzwa.
▲ Kuburikidza neiyo bhazi interface, inogona kubatanidzwa nePC kuona hurongwa hwemamwe ma paramita;
▲ Mamiriro makuru ekushanda ekutarisa, kuzviongorora uye midziyo yedunhu,
▲ Kusagadzikana kwemukati kwechigadzirwa (data, yakatarwa kukosha, kuchengetedza zvikamu, zviteshi, kutaurirana) inoshumwa;
▲ PT yekubvisa alarm;
SOE zviitiko
Ratidza uye chengetedza marekodhi echiitiko chazvino.Kana kukanganisa kutsva kukaitika, inogona kutsanangura kukanganisa kwehurongwa uye mhinduro yemudziyo wekudzivirira zvakadzama.Mashoko echinyorwa chechiitiko anosanganisira:
▲ Rekodha rwendo rwekukanganisa, alarm yechiitiko, nezvimwe;
▲ Resolution 2ms, simba-off bata;
Kukurukurirana
Inotsigirwa yekukurukurirana interface: RS485;
Inogona kuumba geographical span network system kuburikidza neakawanda-contact network yekubatanidza.Mutsara mumwe chete wakagadzikana muRS485 yebhazi mode, inobatanidza zvakasimba 64 nodes, kureba kwekufambisa kureba ndeye 1200mm, uye kukurumidza kukuru kunogona kusvika 9600bps;
▲ Industrial komputa kuburikidza neRS485-RS232 converter, kuburikidza neRS485-fiber converter;
▲ Kukurukurirana protocol Modbus-RTU;
Chigadzirwa tekinoroji zvinotsanangurwa uye zvinyorwa
2.1, mamiriro ezvakatipoteredza
| Basa | tembiricha range | -10---+55°C |
| Hunyoro hunyoro | 45---80% zvachose 95% hapana condensate haze munguva pfupi | |
| Atmospheric pressure | 80--- 110kpa | |
| Altitude | <2000m | |
| Kuchengeta uye kutakura | tembiricha range | -40---+75'C |
2.2, simba
| DC simba rekupa | Rated voltage | 220V DC (110V) |
| Perpetual scope | 100---250V | |
| AC simba | Rated voltage | 220V AC |
| Perpetual scope | 150---250V | |
| Simba rekushandisa | normal | <3W/VA |
| chiito | <10W/VA | |
| kudonha kwesimba | 50% | 1 s |
| 0% | 100ms |
2.3, chengetedza kuiswa kwechiratidzo che AC
| current | Rated current In | SA (1A) | |
| Simba rekushandisa | <0.5VA | ||
| Thermal kugadzikana | continuous | 20A | |
| 1 s | 100A | ||
| Dynamic kugadzikana 10ms | 250A | ||
| Voltage | Rated voltage Un | 100V | |
| limit voltage | 200V | ||
| Simba rekushandisa | <0.3VA _ | ||
2.4, kuyera AC chiratidzo chekuisa
| zita rechiratidzo _ | Range | kukanganisa | Simba rekushandisa |
| phase voltage UAB, UBC, UCA | 10 --- 129 V (x PT) | <=05% | <= 0.3VA |
| Three-phase current la , le | 0 . 2 --- 6A(x CT) | <=05% | <= 0.3VA |
| Simba chinhu PF | 0.5L ---0.5C_ _ _ | <=05% |
2.5, Vhura mubheseni chiratidzo chekuisa
| Passive yekubata chiratidzo chekuisa | Nhamba yezviratidzo sheaths | 10 nzira |
| Kuwanda kwebasa | 24V DC (mudziyo wakagadzirwa wega) | |
| kuzvidyira simba | <0.3W | |
| Resolution | 2 ms | Pulse frequency <100 Hz |
2.6, michina zvinhu uye chimiro
| Package Size | (H)/(W)/(D) mm (yekureva chete) |
| Saizi yemudziyo | (H)/(W)/(D) mm (yekureva chete) |
| Mari yakatakurwa zvakanyanya | Approx.() kgmm (yekutarisa chete) |
| shell zvinhu | Aluminium chimiro chimiro |
| Dziviriro kirasi | IP5YN |
| Kuisa nzira | Yakadzoserwa kana kuti yakanamirwa, kukanganisa-yakagadziriswa |
2.7, vhura basin relay inobuda
| Maximum switching voltage | 250V AC/30V DC |
| Maximum switching ikozvino | 8A |
| Maximum switching simba | 1250VA/150W |
| kubuda kwekubata huwandu | <250V, 1A (inductive load), kupaza simba <50W |
| yakatarwa mutoro | 5A 250V AC/30V DC |
| kumanikidzwa kwepakati | 4000V AC |
| Insulation resistance | 1000MΩ |
2.8, rekodhi yechiitiko
| log chiitiko mhando | Mhosva, chiitiko, kutyorwa kwemuganhu, jumper yekunze |
| Nhamba yezviitiko zvakarogwa | 30 Simba-pasi kuchengetedza |
| rekodha chiitiko chemukati | Gore, mwedzi, nguva yemazuva, ruzivo rwemhando yechiitiko |
| Nguva yekugadzirisa | 2 ms |
| Chiitiko chekubvunza nzira | runhare rwekure kure |
| Local kiyi menyu LCD kuratidza |
2.9, pfuura tsamba kubata muromo
| Zvemagetsi Zvinotsanangurwa (zvakasarudzika RS485) | nhamba yenzvimbo dzekukurukurirana | 64 |
| Transmission rate | 4800 --- 9600 Buad | |
| Kuendesa kure (9600 Buad) | 1000 m | |
| Connector | Terminal kubuda | |
| IEC 60870-5-103 | 8 data bits, 1 kumira zvishoma, kunyange parity |
2.10, edza bvunzo Inodei
| Insulation test | Insulation resistance | 2kv 50Hz 1 miniti |
| frequency inomira voltage IEC60-2 | 50MΩ _ _ | |
| Kupisa kupisa bvunzo IE C60-2-30 | 50MΩ _ _ 1.5kV | |
| Impact inomira voltage test | Chinja dunhu rekuisa pasi | Nyika 5kV |
| Mamwe maseketi IEC255-5 | Nyika 5kV | |
| Mechanical vibration bvunzo | Test orientation | triaxial |
| Test frequency range | 10 --- 150Hz | |
| crossover frequency | f ≦ 60Hz , inogara iine amplitude 0.075mm _ | |
| Frequency sweep cycles per axis | f>60Hz ;kukurumidza kukwira 10m | |
| IEC255-21 | 10 / S² |
2.11, EMC Electromagnetic Compatibility
| Anti-yakakwirira frequency kupindira bvunzo IEC255-22-1 1M Attenuated Shockwave | common mode | 2.5kV | |
| differential mode | 1.0kV | ||
| Electrostatic discharge interference test III Kirasi IEC6100-4-2 | contact | 6.0kV | |
| Air | 8.0kV | ||
| Radiated electromagnetic field interference test EN55011 | Test field simba | ||
| scanning frequency | 150kHz---80MHz | ||
| RFI bvunzo | Reference zvakananga mune zvakajairika mode (IEC6100-4-6) | 10V/m (rms) , f=150kHz--- 80MHz | |
| inodudzwa mumwaranzi (IEC6100-4-6) | 10V/m (rms) , f=80Hz---1000MHz | ||
| kukurumidza kwenguva pfupi bvunzo IEC255-4 | Yakajairwa Modhi Voltage Peak Pulse Frequency per - polarity duration | 2kV | 4kV |
| 5kz | 2.5kz | ||
| 10 min | |||
| Surge mheni bvunzo IEC6100-4-5 | Simba, AC, DC inlets | 4KV | common mode |
| 2KV | differential mode | ||
| I/O Kupinda | 2KV | common mode | |
| 1KV | differential mode | ||
Installation Notes
Application
| zita rechigadzirwa | chigadzirwa muenzaniso | basa guru | mashoko | |
|
Special microcomputer iri pakati kabati | NLK800 Microcomputer kuchengetedza mudziyo |
| Muchina wekudzivirira wemuchina unogona kutarisa, kutonga uye kuchengetedza mamiriro echiuno kuburikidza nezviratidzo zvezvinhu zvekuyera zvakadai seyakabatana ikozvino, transformer, voltage transformer uye zvichingodaro.Sekupfupi-circuit kudzivirira, overload kuchengetedza, single-phase ground. kudzivirira, zvichingodaro. | Gomba rakavhurika ndeye 195mm * 158mm |
| kuchengetedzwa kwemutsara | NLK810 | kuputsa kudzivirira Limit speed break protection Kudzivirirwa kwazvino Kudzivirira mutoro kutevedzana kudzivirira ikozvino overvoltage crowbar undervoltage protection Nhatu-chikamu chekutanga kuvharwa Kurumidza mushure megedhi rinopindirana Zero odha voltage kudzivirira General backlimit protection Negative order dziviriro yazvino Kutanga kuchengetedzwa kwemaitiro Unbalanced kudzivirira ikozvino Unbalanced voltage kudzivirira Kudzivirira gasi rinorema Chiedza gasi alarm overtemperature kudzivirira High tembiricha alarm Non-simba kudzivirira PT off-line alarm Pinda mutsetse wekuzvidzivirira kwekudyara Segmental kudzivirira kuchengetedza | Gomba rakavhurika ndeye 195mm * 158mm
Nekusvetuka-svetuka kwekuwedzera + 100 yuan, pamwe nechiyero cheimwe + zana yuan; | |
| Pinda mutsetse wekuzvidzivirira kwekudyara | NLK811 | |||
| Transformer kudzivirira | NLK820 | |||
| kudzivirira motokari | NLK830 | |||
| Capacitor kudzivirira | NLK840 | |||
| Bhasi voltage monitoring | NLK850 | |||
| Bhazi line voltage yekutarisa P uye parallel | NLK851 | |||
| Chikamu chemubatanidzwa wevabereki chakagadzirirwa kuzvifungira | NLK860 | |||
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