GDCL-V 20kV/10kA Impulse Combination Wave Test System Technical Solution
Midziyo iyi inoenderana neyakasanganiswa wave yekuyedza inodiwa yeiyo yakaderera-voltage simba rekugovera sisitimu SPD II chigadzirwa, inogonesa kugadzira impulse voltage (1.2/50μs) uye impulse ikozvino (8/20μs), inoshandiswa pagiredhi III bvunzo uye kudzikisira voltage bvunzo. yeSPD uye zvikamu.Inoshandiswawo kuyedza yazvino bvunzo uye yasara voltage bvunzo yeMOV valve plate, unit uye surge yekudzivirira mudziyo (SPD), kana kushandiswa mune kumwe ongororo yesainzi.
Chishandiso chinoshandisa touch screen uye PLC yekudzora tekinoroji, uye kuita kukuru kunosangana nezvinodiwa zvepamba uye zvekunze SPD zvigadzirwa uye zvikamu zvazvo zveakasiyana musanganiswa wave kuedza.
●GB 18802.1-2012 GB 18802.1-2012 Zvidziviriro zvekudzivirira zvakabatanidzwa kune yakaderera-voltage magetsi ekugovera masisitimu Chikamu 1: Zvinodiwa uye nzira yekuyedza.
●GB/T 18802.12-2006 Zvishandiso zvinodzivirira zvekudzivirira zvakabatana kune yakaderera-voltage magetsi ekugovera masisitimu Chikamu 12: Nhungamiro dzekusarudza nekushandisa.
●GB/T 16927.1-1997 High voltage test matekiniki Chikamu 1: General test zvinodiwa.
●GB/T 16927.2-1997 High voltage test techniques Chikamu 2: Kuyera masisitimu.
●GB/T 17626.5-1999 Electromagnetic kuenderana-Kuedza uye kuyerwa matekiniki-Surge immunity bvunzo.
●IEC61000-4-5 Electromagnetic kuenderana (EMC) Chikamu 4-5: Kuedza uye kuyerwa matekiniki - Kuvhiya kusadzivirirwa bvunzo.
●IEC 61643.11: Low-voltage surge yekudzivirira michina - Chikamu 11: Kuvhiya midziyo yekudzivirira yakabatana kune yakaderera-voltage magetsi masisitimu-Zvinodiwa uye nzira dzekuyedza.
●TS EN 61643-21: Yakaderera voltage surge yekudzivirira zvishandiso (SPD) Chikamu 21: Kuvhiya michina yekudzivirira yakabatana nenharembozha uye siginecha network - Kuita zvinodiwa uye nzira dzekuyedza.
●Kureba: 1000M.
●Ambient tembiricha: -5 ℃ ~ + 40 ℃, yakanyanya zuva tembiricha musiyano: 25 ℃.
●Hunyoro hunyoro: 85% (20 ℃) pasina condensation.
●Nzvimbo yebasa: Indoor.
●Hapana guruva rinoita, hapana moto uye njodzi dzinoputika, hapana simbi inoparadza uye maGasi anodzivirira.
●Iyo waveform yemagetsi ekupa simba ndeye sine wave, iyo waveform distortion rate <5%, uye voltage fluctuation <10%.
●Ground kuramba: ≤0.5Ω.
Iwo makuru tekinoroji ma parameter eiyo test platform ndeaya:
●Simba rekuisa: AC220V/22kV/3kVA, 60Hz
●Max.DC yekuchaja voltage: DC12kV, max.kuchaja ikozvino 0.5A
●Nguva yekuchaja: 22kV inopedzwa mukati me40s ~ 60s
●Kuchaja voltage yekumisikidza: Muedzo wekutanga, pre-setting uye kugadzirisa yekuchaja voltage
●Residual voltage level: ≤2.5kV
●Automatic polarity conversion: nhamba yezvakanaka uye zvisina kunaka polarity impulse inogona kuiswa zvakasiyana
●Phase angle: 0-360 ° inogadziriswa
●Impulse current generating circuit
Mheni ikozvino 8/20μs, mheni yazvino yakayerwa amplitude: 2-20kA
Capacitance: 16uF, kuchaja voltage: 12kV
Kubuda kwehuwandu: 10% ~ 100%, anti-peak <20% (usabatanidza decoupling mutoro)
Kubuda kweimpedance: 0.5Ω (10kV/20kA)
●Combination wave generating circuit
Mheni ikozvino 8/20μs, mheni yazvino yakayerwa amplitude: 1-10kA
Mheni voltage 1.2/50μs, mheni voltage yakatarwa amplitude: 2-20kV
Capacitance: 8uF, kuchaja voltage 22kV
Kubuda kwehuwandu: 10% ~ 100%, anti-peak <20% (usabatanidza decoupling mutoro)
Output impedance: 2Ω± 10%
●Cabinet dimension: 600(L) * 800(W) * 1800(H)mm
●Yedza chinhu kabati: 400(L) * 400(W) * 300(H)mm
●Kurema: anenge 650kg
●Iyo cabinet inoshongedzerwa nemakasitiri anofambiswa uye akatsigirwa anotsigisa, ayo anogona kufambisa uye kuiswa nyore nyore
Chishandiso ichi chine Lenovo yese-mu-imwe komputa, yakaiswa padivi pechishandiso, uye mutsara wekutaurirana wakabatana pakombuta yekuongorora waveform.
6.1 Impulse Capacitor
Impulse capacitance: 16uF * 2/12kV;
Capacitor chaiyo kushanda kusvika 22kV;
Kuwanda: 1 set;
6.2 Wave Modulation Unit
Iyo wave modulation zvikamu zveimwe neimwe yekushanda modhi inosanganiswa pane insulating board kuitira nyore disassembly, kutsiva uye kugadzirisa.
Mhando dzakasiyana dzekushanda dzinogona kuchinjika nyore, uye dzinoonekwa nephotoelectric sensor, inoziva otomatiki iyo yakaiswa waveform, uye iratidze pane yekubata skrini.
6.3 Data Kuwana Terminal
Shandisa MDO3012 oscilloscope (kana mamwe mamodheru anopihwa nemutengi) anogadzirwa neTektronix, sampling frequency ye100MHz, 10k kuchengetedza kureba, uye 8bit vertical resolution.Inogona kutaurirana nekombuta kuburikidza neEthernet.Iyo data inoongororwa uye inogadziriswa nePC, uye otomatiki kuyerwa nekuongororwa.Software inogona kuchengeta waveforms uye data munguva chaiyo.
6.4 Kudzora Chikamu
Iyo yekubata chidzitiro uye Mitsubishi PLC inoumba yechipiri kudzora sisitimu ine yakapusa chimiro, kushanda kuri nyore uye nyore kugadzirisa.Iyo yekudzora interface inotora nyanzvi software man-muchina interface, ine hushamwari uye iri nyore kushanda.Kushandisa 10-inch touch screen, hushamwari interface, nyore kushandisa uye kuwedzera.
6.5 Chiyero Chiyero
a) Chishandiso chekuyeresa magetsi chinoshandisa yakakwira voltage probe (RP1300H 300MHz 2.5kV) uye inoparadzanisa voltage.Iyo yakakwira voltage probe inogona kusangana neyasara voltage kuyerwa pazasi 2.5kV.Zvirinani kusangana nezvinodiwa zvekuyedza zvevatengi kune yakaderera yasara voltage yezvigadzirwa zvechiratidzo.Iyo voltage divider inoshandiswa kune zvakasara voltage zvinodiwa pamusoro pe2.5kV.
● Probe parameters:
Nguva yekusimuka: 1.2nS
Input impedance: 100MΩ
Yakanyanya kupinza voltage: 2.5kV (pulse)
Kururama: 1%
●Divider parameters:
Maximum input voltage: 2-20kV
Inokodzera: 1.2/50 waveform
b) Mudziyo wekuyeresa wazvino unogona kushandiswa kuyera kugona kwakamiswa nekushandisa core-kuburikidza nerudzi rweRogowski coil.
● Coil parameters:
Ikozvino kuyerwa kwechiyero: 0.5-15kA
Kubuda kwepamusoro voltage: 300V
Kupatsanura-kuyerera reshiyo: 0.02V/A
●Iyo yakakwira voltage chikamu chemidziyo inoparadzaniswa uye yakadzikwa.
●Iyo kabati yekudzora yakadzikwa, uye imwe mugumo weyedzo wedunhu inogara yakadzikwa.
●Iyo tsvuku yakakwira-voltage inoratidzira mwenje inoratidza kuti iyo yakakwira voltage iri kushanda, uye girini yakakwira-voltage chiratidzo chemwenje inoratidza kuti hapana high-voltage njodzi.
●Kana gonhi rekudzivirira nzvimbo yekuyedza kana shanduko yekukurumidzira yakavhurwa, iyo yakakwira voltage inoburitswa pasi, michina haishande, uye mwenje wekuvhara wepakati unobatidzwa.
●Dunhu guru remichina ine fiyuzi waya yekudzivirira kwepamusoro-soro kuve nechokwadi chekuchengetedza.
●Iyo yese seti yemidziyo inonamirwa nechiratidzo chekuchengetedza.
●Muedzo unogona kumiswa / kudzvanywa nebhatani rekumisa emergency, uye zvemukati zvakakwirira-voltage zvikamu uye inobuda ipfupi-sekiti pasi inogona kuitika.
●Yakashongedzerwa nebhuku rekuisa pasi tsvimbo yekugadzirisa kabati.
●Midziyo yacho yakashongedzerwa neOmron electromagnetic kiyi switch pamusuwo wechigadzirwa chekuyedza, uye haitenderwe kuvhura gonhi rechigadzirwa chekuyedza panguva yekuyedzwa kuti uve nechokwadi chekuchengetedzwa kwemunhu.
| Zita | Model | Qty. |
| Software CD |
| 1 |
| Fuse | 3A 10*38 | 1 |
| Magetsi | 35W-24V | 1 |
| High voltage diode | 50kV 0.5A | 2 |
| Low inductance resistor | 1 Ω/100W | 4 |
| BNC Coaxial cable plug | 75-5 f9 | 1 |
| Aihwa. | Zita | Model/Specialification | Qty. | Remark |
| 1 | Combination wave jenareta | GDCL-V 20kV/10kA | 1 | 20kV/10kA |
| 2 | Measurement system | GDCL-V 20kV/10kA | 1 | Pasina control cabinet |
| 3 | Waveform1 | 8/20μs | 1 | |
| 4 | Waveform2 | 1.2/50 8/20 | 1 | |
| 5 | Ivhu tsvimbo | JDB5 | 1 | |
| 7 | Zvinyorwa | Manual, test report uye magetsi ekudhirowas | 1 | |
| 8 | Operationmutoro simba rekupa | 0-500VAC | 1 | |
| 9 | Coupling mode | 9uf*2 | 2 |