Tasuma ni marali hakɛ sariyaw faranin ɲɔgɔn kan

Batiri kuran maracogou be baara kɛ ni kuran dilanyɔrɔ, a lasecogo ani a dumu fanba bɛɛ ye. U ka jaabili wagati surun kosɔn, u ka yɛlɛmani teliya ani u ka sɛgɛsɛgɛri kɛcogo ɲuman kosɔn, u be yiriwaliba ni yɛlɛmani don baarakɛcogo wala baarakɛcogo la baarakɛyɔrɔw bɛɛ la.

AGC ka sariyakolo jɔnjɔnw funteni fanga yɔrɔw la

O yɛlɛmani min be kɛ ka frekansi ni fanga baara kɛ fanga sisitɛmu dɔ kɔnɔ, o be weele ko yɛlɛmani min be kɛ a yɛrɛ ma (AGC). A ka ca a la, a be kuma doni laɲininw ka cikanw caya wala u dɔgɔyali koo la walisa ka yɔrɔw bɔ yɔrɔnin kelen kuran ciyɔrɔ fɛ ka tɛmɛ distributed control system (DCS) fɛ. O ye baara jɔnjɔn ye min be kɛ ka yɔrɔw bɔ.

Ka kɛɲɛ ni kuran barika ɲuman dilanni ye, AGC (Automatic Generation Control) be kuran dicogo n’a ɲinini wagati yɛrɛ yɛrɛ wasa, ani a be doni yɛlɛmaniw jaabi miniti damadɔ kɔnɔ ka taga se miniti tan ma, o la, a be don frekansi sariya filanan na. A ka baara jɔnjɔnw ye ka gɛrɛsi frekansi mara fili hakɛ min daganin lo, o kɔrɔ, frekansi fili-labɛnni gwansan; ka nɛgɛjuru min be ɲɔgɔn minɛ, o ka yɛlɛmayɛlɛma fanga kɔlɔsi walisa a ka baara kɛ ka kɛɲɛ ni sɔngɔ labɛnnin ye; ka nɛgɛjuru min be ɲɔgɔn minɛ, o ka kuran fanga yɛlɛmani kɔlɔsi dan min labɛnna; ani ka kuranbɔyɔrɔw (unités) minw be yɔrɔjan sariyaw sigi, olu labɛn walisa u ka baara kɛ ka kɛɲɛ ni sɔrɔko tilannin sariya ɲuman ye, walasa ka se ka nɛgɛjuru nafaw caya, n’o miiriya ye ka nɛgɛjuru lakanali dankariw dafa, nɛgɛjuru ka caya, ani kɛnɛma nɛgɛjuru yɛlɛmani fanga labɛn, o cogo la, u be sen don terquary regulation la.

Walisa ka se ka kuran baarakɛcogo lafiya ani ka basigi, laɲini dɔw be yen minw ɲɛsinna AGC (Automatic Generation Control) baarakɛcogow ka setigiya n’u ka setigiya yɛlɛmani ma. Sinuwaw ka fanga sisitɛmu kɔnɔ, fanga hakɛ min be sɔrɔ AGC kɔnɔ, o ka ca a la, o b’a ɲini u fɛ u ka se ka tɛmɛ 50% kan fanga min be sɔrɔ fanga la, ani fanga min be se ka yɛlɛma, o be se ka yɛlɛma ka tɛmɛ 15% kan fanga hakɛ min be AGC kɔnɔ. Kɛrɛnkɛrɛnninya la, funteni fanga yɔrɔ minw be AGC kɔnɔ, n’u ka fanga hakɛ ye P ye, fanga sariyaw hakɛ ye 50%P ka taga se 100%P ma; fanga yɛlɛma hakɛ min ka ca miniti kelen kɔnɔ, o ye 3%P ye; doni sariyaw jaabi wagati ka kan ka dɔgɔya ni sekɔndi 30 ye; ani sariyako fili barikaman kama, n’an ye 300MW funteni fanga ta k’a kɛ misaliya ye, sariyako fili ka dɔgɔ ni 3MW ye, ani filiba ka dɔgɔ ni 5MW ye.

 

AGC ka sisitɛmu, i n’a fɔ a yiralen be jaaw kan cogo min na, a ka ca a la, AGC ka kuntigi min be kuran ciyɔrɔ la, wagati yɛrɛ yɛrɛ-laseyɔrɔ, yɔrɔjan kuntigi (RTU), ani o kuntigi ka DCS. Kuran nɛgɛjuru ciyɔrɔ, min basiginin be wagati yɛrɛ yɛrɛ ka kunnafoniw kan nɛgɛjuru doni, nɛgɛjuru baarakɛcogo, ani nɛgɛjuru siɲɛ hakɛ kan, o be doni ci yɔrɔjan nɛgɛjuruw ma, ka AGC cikanw bɔ.

O cikanw be ci kuranbɔyɔrɔ ka RTU ma yɔrɔjan ka cikan sira fɛ, i n’a fɔ mɔgɔw ka kumaɲɔgɔnya sira fɛ. O kɔ, RTU be AGC ka cikanw ci i n’a fɔ 4-20mA ka tagamasiɲɛw ka taga yɔrɔ ka DCS la. DCS be yɔrɔ ka fanga yɛrɛ yɛrɛ yɛlɛma ka kɛɲɛ ni doni dancɛw ye ani doni yɛlɛmani hakɛ latigɛninw ye, ka AGC ka cikanw tugu. O wagati kelen na, yɔrɔ ka yɔrɔ yɛrɛ yɛrɛ-waati cogoya, i n’a fɔ fanga bɔli yɛrɛ yɛrɛ, AGC ka baarakɛcogo, doni ani yɛlɛma hakɛ dancɛw, o be yɛlɛma ka kɛ 4-20mA tagamasiɲɛw ye yɛlɛmalanw fɛ ani ka yɛlɛma RTU ma. O kɔfɛ, RTU be yɔrɔ yɛrɛ yɛrɛ -waati cogoya yɛlɛma ka kɛ telemɛtiri kunnafoniw ye, minw be ci kuran ciyɔrɔ la yɔrɔjan ci sira fɛ ka baara kɛ ni -frekansi caman cikan ye. O la, AGC ye yɔrɔjan datugunin sɛgɛsɛgɛli fɛɛrɛ ye min ɲɛsinna kuran bɔli baara ma, min lɔra ɔridinatɛri ka sɛgɛsɛgɛli sɛgɛsɛgɛli ni kunnafoniw sɔrɔcogo (SCADA) kan, sɛgɛsɛgɛli sɛgɛsɛgɛli min be kɛ ni sɛrɛkiliw ye minw be ɲɔgɔn labɛn, ani kunnafoniw lasecogo min be se ka la a la kosɔbɛ.

AGC sariya ani jaabili kɛcogo tipikali min be sɔrɔ thermopower unité la, o yirala jaa nin na:

Komi AGC (Automatic Generation Control) be labɛn marabolow ka kurandilanyɔrɔ caaman fɛ ka kɛɲɛ ni waleyali sariyaw ye minw be bɛn n’o ye kurandilanyɔrɔ-minɛnin baara dɛmɛni marali ani nɛgɛjuru-nɔrɔnin baarako ɲɛnabɔli ma i n’a fɔ "thered fila). O sariyaw be sariyaw di baarakɛcogo yiracogo jatebɔ ani sɛgɛsɛgɛri fɛɛrɛw koo la baara dɛmɛ saralenw koo la, AGC fana b’o la. Ni an ye "sariya fila" (saan 2019 ka yɛlɛmani) ta kuranbɔyɔrɔw la Sinuwaw ka woroduguyanfan marabolo ka kuranbɔyɔrɔw la k'o kɛ misaliya ye, sɛgɛsɛgɛli tagamasiɲɛw minw be sɔrɔ kuranbɔyɔrɔw la minw be AGC ka baaraw kɛ, u dɔw ye tɔnɔ sɔrɔcogo K ._Aani sariyaw ka baarakɛcogo yiracogo K ._p, yɔrɔ min na K ._pa be sɔrɔ fɔrimili nin kɔnɔ:

K_p=K₁×K₂×K₃

O fɔrimili kɔnɔ: