soLuqad

Dec 19, 2025

Nidaamka Nidaaminta Joogtada Dabka iyo Kaydinta Isku-dhafka ah

Fariin ku dhaaftid

Nidaamyada kaydinta tamarta batterigawaxaa loo isticmaalaa ku dhawaad ​​dhammaan aagagga wax soo saarka korontada, gudbinta iyo isticmaalka. Sababtoo ah wakhti gaaban oo jawaab celin ah, xawaaraha hagaajinta degdega ah iyo xakamaynta sare ee saxda ah, waxay keenaan balaadhin weyn iyo hagaajinta shaqada ama waxqabadka dhammaan goobaha codsiga.

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Mabaadi'da aasaasiga ah ee AGC ee Unugyada Awoodda Kulaylka

 

Habka kontoroolka otomaatiga ah ee soo noqnoqda iyo awoodda firfircoon ee nidaamka tamarta waxaa loo yaqaan 'Automatic Generator Control' (AGC). Caadi ahaan waxa loola jeedaa kororka tooska ah ama hoos u dhaca amarada culeyska la beegsanayo ee soo saarista cutubyada si toos ah xarunta dirida korontadu iyada oo loo marayo nidaamka xakamaynta qaybsan (DCS). Waa shaqo asaasi ah oo ah abuurista unugyo.

 

Iyada oo la raacayo aasaaska soo saarista tamarta korantada ee tayada sareeysa, AGC (Automatic Generation Control) waxay qancisaa wakhtiga dhabta ah{1} dheelitirka tamarta iyo baahida, waxayna ka jawaabtaa isbeddelada rarka dhowr daqiiqo ilaa tobanaan daqiiqo gudahood, sidaas darteed waxay ka tirsan tahay nidaamka heerka labaad. Shaqadeeda aasaasiga ah waxaa ka mid ah ilaalinta soo noqnoqoshada xadhkaha gudaha inta u dhaxaysa khaladka la ogolyahay, ie, cilada soo noqnoqda - hagaajinta bilaashka ah; xakamaynta awooda sarifka saafiga ah ee shabakada isku xidhan si ay ugu shaqeyso si waafaqsan qiimaha la qorsheeyay; xakamaynta tamarta korantada ee la isweydaarsado ee shabakada isku xiran ee xadka la qorsheeyay; iyo isku dubaridka dhirta korontada (cutubyada) ka qayb qawaaniinta fog si ay u shaqeeyaan si waafaqsan mabda'a qoondaynta dhaqaale ugu fiicnayn, si ay u sare u qaadaan faa'iidooyinka shabakadaha, iyadoo la raacayo dhismaha ee buuxinta caqabadaha ammaanka grid, inta jeer ee shabakada, iyo qorshaha awoodda sarifka saafiga ah dibadda, si ay uga qayb qaataan xeerinta soo noqnoqda jaamacadeed.

 

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Si loo hubiyo hawlgalka badbaadada iyo xasilloonida ee nidaamka korantada, waxaa jira shuruudo la beegsanayo oo loogu talagalay awoodda iyo awoodda la hagaajin karo ee soo saarista unugyada ka qaybqaadanaya hawlgallada AGC (Automatic Generation Control). In nidaamka awoodda Shiinaha ee, awoodda la qiimeeyay ee curinta unugyada ka qayb AGC guud ahaan u baahan tahay in ay ku xisaabtamaan in ka badan 50% awoodda guud ee lagu rakibay nidaamka, iyo awoodda la hagaajin karo ee unugyo ka qayb AGC xisaabaadka in ka badan 15% ee load ugu sarreeya nidaamka. Gaar ahaan, unugyada tamarta kulaylka ah ee ka qaybqaadanaya AGC, marka awoodda la qiimeeyay ay tahay P, qiyaasta nidaaminta korantadu guud ahaan waa 50% P ilaa 100% P; heerka ugu sarreeya ee isbeddelka awoodda daqiiqadii waa 3% P; wakhtiga jawaabta xakamaynta culeysku waa inuu ka yar yahay 30 ilbiriqsi; iyo qaladka habaynta dhaq-dhaqaaqa leh, adigoo tusaale u soo qaadanaya unugga tamarta kulaylka ee 300MW, khaladka xeerintu wuu ka yar yahay 3MW, khaladka ugu badana waa ka yar yahay 5MW.

 

 

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Nidaamka AGC, sida ku cad shaxanka, inta badan waxa uu ka kooban yahay kantaroolaha AGC ee xarunta dirida korantada, kanaalka gudbinta wakhtiga dhabta ah-, unug kantaroolka fog (RTU), iyo qaybta DCS. Xarunta dirida korantada, ee ku salaysan- xogta dhabta ah ee xatooyada culayska, heerka shaqaynta cutubka, iyo inta jeer ee shabakada, waxay meel fog u dirtaa culaysyada unugyada, iyada oo dhalinaysa amarrada AGC.

Awaamiirtan waxaa loo gudbiyaa RTU warshadda korontada iyada oo loo marayo kanaalka gudbinta fog, sida isgaarsiinta side. RTU waxay markaas u gudbisaa amarada AGC sida 4{4}20mA calaamadaha hadda jira ee DCS unugga. DCS waxay hagaajisaa wax soo saarka tamarta dhabta ah ee cutubka iyadoo ku saleysan xaddidaadda culeyska iyo culeyska isbeddelka dejinta, la socoshada amarrada AGC. Isla mar ahaantaana, heerka dhabta ah ee cutubka-waqtiga, sida soosaarka tamarta dhabta ah, heerka firfircoonida AGC, rarka iyo xaddidaadaha heerka beddelka, waxaa loo rogaa 4-20mA calaamadaha gudbinta waxaana loo gudbiyaa RTU. RTU waxay markaas u beddeshaa heerka dhabta ah{10}waqtiga unugga xogta telemetry, kaas oo lagu kala qaado xarunta dirida korantada iyada oo la adeegsanayo kanaalka gudbinta fog iyadoo la isticmaalayo{11}isgaarsiinta sidaha joogtada ah. Sidaa darteed, AGC waa nidaam kontorool fog oo xiran oo loogu talagalay habka wax-soo-saarka awoodda, oo lagu dhisay nidaamka kontoroolka Kormeerka iyo Helitaanka Xogta (SCADA), kombuyuutar ku salaysan nidaamka xakamaynta isuduwidda, iyo nidaamka gudbinta macluumaadka aadka la isku halleyn karo.

 

Xeerka AGC iyo habka jawaabta caadiga ah ee unugga tamarta kulaylka ayaa lagu muujiyey shaxanka:

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Sida adeeg kaabaya oo lacag ah oo ay siisay wershadaha korantada korantada, AGC (Automatic Generation Control) waxa nidaamiya xadhkaha korantada ee kala duwan ee gobolka iyada oo loo marayo shuruuc fulineed oo faahfaahsan ee shabakada- maamulka adeega kaabayaasha jiilka {{1}kuxiran maamulka hawlgalka (oo loo yaqaan "labada xeer"). Xeerarkani waxay bixinayaan xeerar tifaftiran oo ku saabsan xisaabinta tusaha waxqabadka iyo hababka qiimaynta ee adeegyada kaalmada ah ee lacagta lagu bixiyo, oo ay ku jirto AGC. Qaadashada "laba xeer" (nooca 2019 dib loo eegay) ee dhirta korontada ee gobolka Waqooyiga Shiinaha tusaale ahaan, tilmaamayaasha qiimeynta unugyada koronto ee bixiya adeegyada AGC waxaa ka mid ah tusmada faa'iidada KAiyo tusaha waxqabadka xeerku Kp, halkaas oo Kpwaxa lagu muujiyay qaacidada soo socota:

 

Kp=K1×K2×K3

 

Qaaciddada:

K1

heerka xeerbeegtida, 2(heerka habaynta dhabta ah ee cutubka/heerka xeerbeegtida cutubka).

K2

saxsanaanta qaanuunka, 2- (habaynta xeerbeegtida/waafaqsanaanta la oggol yahay)

K3

waqtiga jawaabta, 2 (waqtiga jawaabta soosaarka cutubka / waqtiga jawaabta caadiga ah ee cutubka)

 

Kharashka magdhowga ee maalmaha tabaruca adeegga AGC waxa loo xisaabiyaa sida soo socota:

A

D{{0}AGC si qoto dheer u hagaajinta (MW), wadarta qiimaha amarada AGC ee hal wareeg gudaheed.

B

Kpd-Tusmada waxqabadka, qiimaha isugaynta tusmada hagaajinta inta lagu jiro nidaamka habaynta AGC maalin gudaheed.

 

C

Yagc-Heerka magdhowga AGC (yuan/MW).

 

 

U dir sooji
Tamarta Casriga ah, Hawlgallada Xoogan.

Polinovel waxa ay keentaa xalal kaydinta tamarta sare - si ay u xoojiso hawlgaladaada ka dhanka ah carqaladaynta korantada, hoos u dhigida kharashyada korantada iyada oo loo marayo maaraynta ugu saraysa ee caqliga leh, una gudbiso waara, mustaqbalka{1}awood diyaarsan.