GDCO-301 Nidaamka Korjoogteynta onlaynka ah ee Wareega Hadda ee Galka Cable-ka
Fiilooyinka ka sarreeya 35kV waa fiilooyin hal-core ah oo leh gal bir ah.Maadaama galka birta ee fiilada hal-core ay ku xiran tahay xariiqda magnetic ee uu ka dhaliyo AC hadda ee siliga xudunta u ah, labada daraf ee fiilada hal-core waxay leeyihiin koronto sare leh.Sidaa darteed, waa in la qaadaa tillaabooyinka ku-meel-gaadhka ah ee ku-meel-gaadhka ah si loo ilaaliyo korantada dhalisa gudaha xadka badqabka ah (sida caadiga ah wax aan ka badnayn 50V, laakiin aan ka badnayn 100V oo leh cabbirro badbaado).Caadi ahaan, galka birta ee xariiqda gaaban ee hal-core cable si toos ah ayaa loo dejiyay hal daraf oo ku qotoma farqiga ama caabiyaha ilaalinta ee dhinaca kale.Galka birta ah ee xarriiqa dheer ee hal-xadhkaha xudunta u ah waxa ku qotoma saddex- waji iskutallaab ah - isku xidhka.Si kastaba ha ahaatee nooca habka dhulka la qaato, daboolka galka wanaagsan ayaa lagama maarmaan ah.Marka dahaarka fiilada uu dhaawacmo, birta birta ah waxay ku xirmi doontaa meelo badan, taas oo dhalin doonta wareegga wareegga, kordhinta luminta galka, saameyn ku yeelan doonta awoodda hadda ee fiilada, xitaa waxay sababi doontaa in fiilada gubato. kulaylka badan awgeed.Isla mar ahaantaana, dammaanad qaadka sare ee fiilada birta fiilada birta ah ee si toos ah ugu xirma goobta sidoo kale waa mid aad u muhiim ah, haddii barta dhulka aan si wax ku ool ah loo dhigi karin sababo kala duwan, awoodda galka birta fiilada ayaa si xoog leh u kici doonta dhowr kilovolts xitaa tobanaan kun oo volts , way fududahay in ay horseeddo burburka galka dibadda iyo dheecaan joogto ah, taasoo keenta kor u kaca heerkulka galka fiilada dibadda ama xitaa gubasho.
GDCO-301 waxay isticmaashaa habka hadda wareegaya.Marka galka birta ah ee hal-core ah ay ku hoos jiraan xaalado caadi ah (ie, hal-dhibcood dhulka), ku wareegaya galka galkeeda, inta badan hadda awoodda leh, waa mid aad u yar.Marka dhulku-dhibcaha badan uu ku dhaco galka birta oo uu sameeyo wareeg, wareega wareega ayaa si weyn u kordhaya wuxuuna gaari karaa in ka badan 90% ee hadda ugu weyn.Kormeerka-waqtiga dhabta ah ee wareegga galka biraha iyo isbeddelkeedu waxay ogaan karaan la socodka on-line ee qaladka dhulka multi-dhibcaha ee gal biraha cable hal-core, si ay waqti iyo si sax ah u helaan qalad dhulka, asal ahaan ka fogaadaan dhacdo shil cable iyo Hubi in hawlgalka ammaan ah oo la isku halayn karo.
Waxay u isticmaashaa GSM ama RS485 sidii hab isgaarsiineed.Waxay ku habboon tahay la socodka cilladaha dhulka ee dhowr-dhibcood ee fiilooyinka hal-abuurka ah ee ka sarreeya 35kV.
GDCO-301 Nidaamka Korjoogteynta Khadka Tooska ah ee Hadda Ku Wareegaya Galka Cable-ka waxaa ka mid ah: Unugga ugu muhiimsan ee qalabka la socodka isku dhafan iyo beddelka hadda jira, heerkulka iyo dareeraha ka hortagga tuugada.Transformer-ka hadda furan ee nooca furan waxa lagu rakibay xariiqda dhulka ee galka fiilada waxaana loo beddelaa calaamad labaad ka hor inta aan la soo gelin qalabka la socodka.Dareemaha heerkulka waxaa loo isticmaalaa si loola socdo heerkulka fiilada, iyo dareemaha ka hortagga tuugada ayaa loo isticmaalaa si loola socdo xariiqda wareegga wareegga.Halabuurka nidaamka kormeerka guud ee khadka tooska ah ee galka fiilada waa sida soo socota:
●La socodka wakhtiga-dhabta ah ee hadda dhulka ee saddex weji gal cable cable, wadarta hadda dhulka iyo hadda shaqaynaysa ee weji kasta oo weyn cable;
●Kormeerka-waqtiga dhabta ah ee heerkulka fiilada saddex-waji;
●Ka-hortagga xatooyada-waqtiga-dhabta ah ee dhulka galka fiilada;
●Muddada u dhaxaysa waa la dejin karaa;
●Halbeegyada digniinta iyo haddii cabbirrada kormeerka u dhigma loo oggol yahay inay abuuraan alaarmiga waa la dejin karaa;
●Deji qiimaha ugu sarreeya, qiimaha ugu yar iyo celceliska qiimaha muddada hore loo diyaariyey;
●La socodka wakhtiga-dhabta ah ee saamiga ugu badan iyo qiimaha ugu yar ee hadda jira ee hal-waji ah gudaha wakhtiga tirakoobka, iyo habaynta digniinta;
●La socodka wakhtiga-dhabta ah ee saamiga hadda dhulka ee lagu shubayo xilliga tirakoobka, iyo habaynta digniinta;
●Kormeerka-waqtiga-dhabta ah ee heerka isbeddelka dhul-hal-waji-hal-waji ee hadda socda muddada tirakoobka, iyo farsamaynta qaylo-dhaanta;
●Xogta cabbiraadda waxa la diri karaa wakhti kasta.
●Wuxuu qeexi karaa hal ama in ka badan oo cabbirada la socodka si loo qeylo dhaamiyo, u soo diro macluumaadka alaarmiga taleefanka gacanta ee loo qoondeeyay;
●Qiyaasta waqtiga-dhabta ah ee danab gelinta;
●Dhammaan xogta la socodka waxay leeyihiin calaamado waqti ah si loo hubiyo in xogta ay gaar u tahay;
●Dhammaan dareemayaasha la socodka waxaa loo habeyn karaa iyadoo loo eegayo shuruudaha isticmaalaha;
●Isku xirka gudbinta xogta badan: Interface RS485, GPRS, GSM SMS, waxay isticmaali karaan hal ama kabadan hababka gudbinta xogta isku mar;
●Taageerida dayactirka fog iyo cusboonaysiinta;
●Naqshadaynta isticmaalka tamarta hoose, taageer noocyo kala duwan oo tamar ah: Awoodda induction CT, awoodda AC-DC iyo awoodda batteriga;
●Iyada oo qaybaha darajada warshadaha, oo leh isku hallayn wanaagsan & xasillooni;
●Qaab-dhismeedka qaab-dhismeed si buuxda u xidhan, fududahay in la rakibo, tillaabooyinka xidhitaanka ayaa laga qaadayaa dhammaan qaybaha, waxqabadka ka-hortagga gariirrada oo wanaagsan, oo ay fududahay in la beddelo oo la kala diro;
●Taageer heerka ilaalinta IP68.
| Shayga | Halbeegyada | |
|
Hadda
| Hadda shaqaynaysa | 1 kanaalka, 0.5～1000A (waa la beddeli karaa) |
| Hadda dhulka galkiisa | 4 kanaalka, 0.5～200A (waa la beddeli karaa) | |
| Saxnaanta cabbirka | ± (1%+0.2A) | |
| Muddada cabbirka | 5～200aad | |
|
Heerkulka | Range | -20℃～+180 ℃ |
| Saxnaanta | ±1℃ | |
| Muddada cabbirka | 10～200aad | |
RS485 dekedda
●Heerka Baud: 2400bps, 9600bps iyo 19200bps waa la dejin karaa.
●Dhererka xogta: 8 bit:
●Qaybta bilawga ah: 1 bit;
●Joogista: 1 bit;
●Qalabaynta: wax-is-beddelid;
GSM/GPRS dekedda
●Inta jeer ee shaqada: Quad-band, 850 MHz/900 MHz/1800 MHz/1900 MHz;
●GSM Shiine/Ingiriis fariimo gaaban;
●GPRS fasalka 10, Max.xawaaraha soo dejinta 85.6 kbit/s, Max.xawaaraha kor u qaadista 42.8 kbit/s, taageer TCP/IP, FTP iyo borotokoolka HTTP.
Korontada
Korontada AC
●Voltage: 85 ~ 264VAC;
●Soo noqnoqda: 47 ~ 63Hz;
●Awoodda: ≤8W
Battery
●Voltage: 6VDC
●Awoodda: waxaa lagu go'aamiyaa wakhtiga shaqada ee joogtada ah ee batteriga
●Waafaqsanaanta baytariga
| Difaaca dareeraha korantada | Fasalka 4:GB/T 17626.2 |
| Xasaanadda shucaaca beerta-soo noqnoqda ee raadiyaha | Fasalka 3:GB/T 17626.3 |
| Xasaanadda degdegga ah ee korontadu waa ku-meel-gaar/ dilaac | Fasalka 4:GB/T 17626.4 |
| Difaaca kor u kaca | Fasalka 4:GB/T 17626.5 |
| Xasaanadda soo-jiidashada soo noqnoqda ee raadiyaha-soo noqnoqoshada | Fasalka 3:GB/T 17626.6 |
| Awoodda inta jeer ee difaaca magnetic field | Fasalka 5:GB/T 17626.8 |
| Xasaasadda goobta magnetic garaaca | Fasalka 5:GB/T 17626.9 |
| Dhimista oscillation magnetic field difaac | Fasalka 5:GB/T 17626.10 |
Heerka tixraaca:
Q/GDW 11223-2014: Tilmaamaha Farsamada ee ogaanshaha gobolka ee xadhkaha fiilada tamarta sare leh
4.1 Ogaanshaha Cable-ka waxa loo qaybin karaa laba qaybood: ogaanshaha onlaynka ah iyo ogaanshaha offline.Midka hore waxaa ka mid ah ogaanshaha infrared, ogaanshaha hadda dhulka ee galka fiilada, ogaanshaha qayb ka mid ah soo saarista, halka ogaanshaha offline uu ka kooban yahay ogaanshaha qayb ka mid ah soo saarista hoos yimaada tirada soo noqnoqoshada ee tijaabada resonant, oscillation cable ogaanshaha qayb ka mid ah dareere.
4.2 Qaababka ogaanshaha gobolka Cable waxaa ka mid ah imtixaan guud oo baaxad weyn, dib u tijaabi calaamadaha la tuhunsan yahay, tijaabinta diirada saaraya qalabka khaldan.Sidan, fiilada hawlgalka caadiga ah ayaa lagu dammaanad qaadi karaa.
4.3 Shaqaaluhu waa inay ka qaybgalaan tababarka farsamada ee ogaanshaha fiilada oo ay haystaan shahaadooyin gaar ah.
4.4 Baahida aasaasiga ah ee sawirka infrared terminal iyo dhulka hadda baadhe tixraac Lifaaqa A. Baahida aasaasiga ah ee danab sare ogaanshaha qayb ka mid ah dareere, danab sare og qayb qayb ka mid ah dareere ultrasonic tixraac Q/GDW11224-2014.
4.5 Xadka dalabka waxa loola jeedaa Shaxda 1.
| Habka | Heerka korantada ee fiilada | Barta ogaanshaha muhiimka ah | Cilad | Online/offline | Hadallo |
| Sawirka kuleylka kuleylka | 35kV iyo ka badan | Terminal, xiriiriye | Xidhiidh xumo, qoyan, cilad dahaarka | Online | Waa qasab |
| Galka birta hadda dhulka | 110kV iyo ka badan | Nidaamka dhulka | Cilad dahaarka | Online | Waa qasab |
| Dheecaan qaybeed oo soo noqnoqonaya oo sarreeya | 110kV iyo ka badan | Terminal, xiriiriye | Cilad dahaarka | Online | Waa qasab |
| Soo noqnoqoshada xad-dhaafka ah ee qayb ahaan | 110kV iyo ka badan | Terminal, xiriiriye | Cilad dahaarka | Online | Ikhtiyaari |
| Mawjada Ultrasonic | 110kV iyo ka badan | Terminal, xiriiriye | Cilad dahaarka | Online | Ikhtiyaari |
| Soo dayn qayb ah oo hoos timaada tijaabada soo noqnoqda ee isdabajoogga ah | 110kV iyo ka badan | Terminal, xiriiriye | Cilad dahaarka | offline | Waa qasab |
| OWTS fiilada oscillation qayb dareere ah | 35kV | Terminal, xiriiriye | Cilad dahaarka | offline | Waa qasab |
Shaxda 1
| Heerka korantada | Muddada | Hadallo |
| 110 (66)kV | 1. 1 bil gudaheed ka dib qaliinka ama dayactirka weyn 2. Hal mar 3 bilood oo kale 3. Haddii loo baahdo | 1. Muddada ogaanshaha waa in la soo gaabiyo marka culays culusi saaran yahay xadhkaha fiilada ama xilliga xagaaga ugu sarreeya. 2. Ogaanshaha waa in si joogto ah loo sameeyaa iyadoo lagu saleynayo jawiga shaqada ee xun, qalabka duugoobay, iyo aaladda cilladaysan. 3. Waa in dib u habeyn sax ah lagu sameeyaa iyadoo lagu salaynayo xaaladaha qalabka iyo deegaanka shaqada. 4. Nidaamka la socodka onlaynka ah ee hadda dhulka ee galka fiilada ayaa bedeli kara ogaanshaha nool. |
| 220kV | 1. 1 bil gudaheed ka dib qaliinka ama dayactirka weyn 2. Hal mar 3 bilood oo kale 3. Haddii loo baahdo | |
| 500kV | 1. 1 bil gudaheed ka dib qaliinka ama dayactirka weyn 2. Hal mar 3 bilood oo kale 3. Haddii loo baahdo |
Shaxda 4
5.2.3 Shuruudaha ogaanshaha
Waa lagama maarmaan in la isku daro culeyska fiilada iyo isbeddellada aan caadiga ahayn ee hadda jira ee galka fiilada oo leh xogta cabbirka ee xirmooyinka fiilada.
Shuruudaha ogaanshaha waxa loola jeedaa Shaxda 5.
| Tijaabi | Natiijo | Talo |
| Haddii dhammaan shuruudaha hoose la buuxiyo: 1. Qiimaha dhabta ah ee hadda dhulka＜50A; 2. Saamiga u dhexeeya hadda dhulka iyo culayska＜20%; 3. Max.qiimaha/ Min.qiimaha hal wejiga hadda dhulka＜3 | Caadi ah | U shaqee si caadi ah |
| Haddii shuruudaha hoose la buuxiyo: 1. 50A≤qiimaha dhabta ah ee hadda jira ≤100A; 2. 20%≤ saamiga u dhexeeya hadda dhulka iyo culayska ≤50%; 3. 3≤Max.qiimaha/minqiimaha hal weji dhulka hadda≤5; | Digniin | Xooji la socodka oo soo gaabin muddada ogaanshaha |
| Haddii shuruudaha hoose la buuxiyo: 1. Qiimaha dhabta ah ee hadda dhulka＞100A; 2. Saamiga hadda iyo culayska dhulka＞50%; 3. Max.qiimaha/minqiimaha hal wejiga hadda dhulka＞5 | Cilad | Dami oo hubi. |
Shaxda 5
