Doorashada dhexroorka tuubada hawo-mareenka miinada (3)

(5)

Halkee,E- tamarta ay isticmaasho marinka hawo-qaadista miinada inta lagu jiro hawo-qaadista, W;h- caabbinta marinka hawo-qaadista miinada, N/m²;Q - mugga hawada ee mara marawaxada hawo miinada, m³/s

1.2.3 Kharashka korantada hawo-qaadista dhuunta hawo ee miinada

Kharashka korontada hawo-qaadista ee sanadlaha ah ee tuubada hawo-qaadista miinadu waa:

(6)

Halkee:C₂- Kharashka korantada hawo-qaadista ee sanadlaha ah ee tuubada hawo-qaadista miinada, CNY;E- tamarta uu cunay marawaxada hawo-mareenada miinadu xilliga hawo-siinta, W;T₁- waqtiga hawo-qaadista maalinlaha ah, h/d, (qaadoT₁= 24h/d);T₂- Waqtiga hawo-qaadista sannadlaha ah, d/a, (qaadoT₂= 330d/a);e- Qiimaha korontada ee awoodda hawo-qaadista, CNY / kwh;η1- hufnaanta gudbinta mootada, marawaxada iyo qalabka kale;η2- hufnaanta barta hawlgalka marawaxad.

Marka loo eego qaacidada (5), cabbirada khuseeya waxa lagu beddelay qaacidada (6), kharashka korontadda hawo-qaadista ee sannadlaha ah ee tuubbada hawo-qaadista miinada waxa loo helay sida:

(7)

1.3 Rakibaadda marinnada hawo-qaadista ee miinada iyo kharashka dayactirka

Kharashka rakibidda iyo dayactirka tuubada hawo-mareenka miinada waxaa ka mid ah isticmaalka alaabta iyo mushaharka shaqaalaha marka la rakibayo oo la dayactirayo tuubada hawo-qaadista miinada.Iyadoo loo malaynayo in kharashkeedu la siman yahay iibka tuubada hawo-mareenka miinada, rakibidda iyo dayactirka sannadlaha ah ee tuubbada hawo-qaadista miinada waa:

C₃= kC₁= k( a + bd) L( 8)

Halkee,C₃- kharashka rakibidda iyo dayactirka sanadlaha ah ee tuubada hawo-mareenka miinada, CNY;k- Qodobka kharashka rakibaadda iyo dayactirka marinka hawo-gelinta miinada.

1.4 Qaaciddada xisaabinta dhexroorka marinnada hawo-mareenka dhaqaalaha

Isku geynta kharashka isticmaalka tuubada hawo-mareenka miinada waxaa ka mid ah: wadarta qiimaha iibka ee tuubada hawo-gelinta miinada, kharashka korontada ee marinka hawo-qaadista miinada marka ay hawada soo gasho, iyo rakibida iyo dayactirka ee tuubada hawo-qaadista.

(9)

Qaadashada qaybtadEe marinka hawo-mareenka miinada doorsoome ahaan, kordhinta tibaaxan shaqaynaysa waa:

(10)

Allowf¹(d)= 0, markaas

(11)

Isla'egta (11) waa qaacidada xisaabinta ee dhexroorka dhaqaale ee dhuunta hawosiinta miinada ee hawo-mareenada maxalliga ah.

In la sii wado…