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Ikon raƙuman ruwa a Indiya

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Ikon raƙuman ruwa a Indiya

Indiya tana da tsawo na bakin teku na kilomita 7517 [1] wanda aka yi alama tare da koguna da gulfs da yawa wanda ya sa ya zama mai kyau ga ci gaban ayyukan samar da makamashi na ruwa. Rashin ƙarfin wutar lantarki na Indiya yana kusa da 40-60GW.[2] Koyaya, idan aka kwatanta da ci gaba a wasu fasahohin makamashi mai sabuntawa, fasahar makamashi ta teku kamar raƙuman ruwa da raƙuman teku suna cikin matakan ci gaba a Indiya.[3] 

Abubuwan da aka samo asali

[gyara sashe | gyara masomin]

Ikon raƙuman ruwa ya dogara da tsawo na raƙuman da lokacinsa. Kimanin farko na yiwuwar wutar lantarki a bakin tekun Indiya yana kusa da 5-15 MW / m, don haka ƙididdigar ƙididdigatattun ƙididdigas ta kasance kusan 40-60 GW.[2] Binciken da IIT Madras da Credit Rating Information Services of Indian Ltd (CRISIL) suka yi ya nuna cewa gabar yamma tana da karfin wutar lantarki idan aka kwatanta da gabar gabas.[3] Sun gano wuraren da za a iya samun ci gaban wutar lantarki a yammacin gabar tekun Indiya a Maharashtra, Goa, Karnataka da Kerala. Kanyakumari da ke kudancin kudancin tsibirin Indiya yana da iko mafi girma saboda tasirin refraction da iska mai ƙarfi.[3] Tare da fasahar da ake da ita a halin yanzu, adadin wutar lantarki da za a iya samarwa ta amfani da makamashi na raƙuman ruwa ya fi ƙasa da ƙididdigar ƙididdigat.

Factor na amfani da iyawa don ƙarfin guguwa a Indiya yana cikin kewayon 15-20%.

Tashar samar da wutar lantarki ta Vizhinjam

[gyara sashe | gyara masomin]

An fara bincike na makamashi a Indiya a 1983 lokacin da Ma'aikatar Ci gaban Tekun Gwamnatin Indiya ta ba da kuɗi ga Cibiyar Fasaha ta Indiya, Madras, don gudanar da binciken. Wannan ya haifar da kafa tashar wutar lantarki ta 150 kW a cikin 1991 a Vizhinjam a Thiruvananthapuram, Kerala . 

Cibiyar samar da wutar lantarki ta Vizhinjam ita ce cibiyar samar da makamashin wutar lantarki ta farko a duniya da ke aiki a kan fasahar oscillating water (OWC).[3] Wannan fasahar tana amfani da canji a matakan ruwa a cikin caisson yayin da raƙuman ruwa ke gabatowa. Yayin da matakin ruwa ke ƙaruwa a cikin caisson, iska a ciki tana matsewa, wanda ake amfani da shi don fitar da turbine na iska.[3] Ikon da aka samar daga wannan shuka, duk da haka, ya bambanta sosai a cikin shekara kuma an samar da iyakar wutar lantarki ne kawai a lokacin watanni.[3] Bayan dogon lokaci na rashin amfani, an shirya a yi amfani da shi don samar da wutar lantarki ga tashar Reverse Osmosis Desalination a shekara ta 2004. [3][4] Wannan aikin kuma bai yi nasara ba kuma a ƙarshe an dakatar da tashar wutar lantarki a cikin 2011. [3][4]

Fayil:VIZHINJAM FISHING HARBOUR.jpg
Vizhinjam Wave Power Plant a bango

Makamashi na raƙuman ruwa yana daga cikin manyan nau'ikan makamashi masu sabuntawa. Kudin yanzu na wutar lantarki ya bambanta tsakanin 34 da 63 € c / kWh.[3] Dangane da binciken da IIT Madras da CRISIL suka yi, fasahar samar da makamashi za ta buƙaci kusan 10 GW na ƙarfin tarawa don zama mai tsada.[3]

Makamashi mai tsabta ne kuma mai sabuntawa na makamashi. Tunda raƙuman ruwa koyaushe suna nan, ƙarfin raƙuman raƙuman ƙasa ya fi dacewa a cikin samar da wutar lantarki idan aka kwatanta da hanyoyin samar da makamashi mai sabuntawa kamar iska da hasken rana. Za su iya zama kyakkyawan tushen samar da makamashi ga yankunan bakin teku da tsibirai. Sau da yawa ana amfani da ƙarfin ruwa don samar da wutar lantarki ga tsire-tsire masu cire gishiri. Turbines na makamashi na raƙuman ruwa idan aka haɗa su da masu rushewa na bakin teku na iya taimakawa wajen cimma kariya ga bakin teku.[3]

Akwai ƙalubale da yawa da ake buƙatar magance su don yin samar da wutar lantarki daga ƙarfin ruwa don kasuwanci. Kalubale na fasaha sun haɗa da ƙarancin ƙwarewar turbine, tsadar turbine mai yawa, rashin haɗin grid a wuraren da za a iya gani, rashin ƙwarewa da yanayin muhalli.[3] Saboda rashin isasshen bayanai, yana da ƙalubale a kimanta tasirin samar da wutar lantarki a kan yanayin halittu na ruwa.[3] Bugu da ƙari, saka hannun jari a cikin ikon raƙuman ruwa ana ɗaukarsa a matsayin saka hannun jari mai haɗari ta cibiyoyin kuɗi saboda tsadar babban kuɗi da rashin ƙwarewar aiki.[3]

Gudanarwa da manufofi

[gyara sashe | gyara masomin]

Ma'aikatar Kimiyya ta Duniya a Gwamnatin Indiya tana kula da ci gaban makamashi a Indiya tare da Cibiyar Fasaha ta Kasa, Chennai (NIOT) kasancewa cibiyar shiga.[5] Ma'aikatar ta yi la'akari da ci gaban makamashi na raƙuman ruwa don samar da wutar lantarki mai zafi (LTTD) da kuma biyan bukatun hasken ƙananan tsibirai.[6]

Gwamnatin Indiya ta kafa burin cimma burin samar da wutar lantarki mai karfin 40% daga albarkatun mai ba tare da burbushin halittu ba nan da shekarar 2030. Yana shirin inganta ƙarfin da aka shigar da shi zuwa 175 GW a ƙarshen 2022 wanda ya haɗa da 60 GW daga wutar lantarki, 100 GW daga wutar hasken rana, 10 GW daga wutar wutar lantarki da 5 GW daga ƙaramin wutar lantarki.[4] Duk da haka babu takamaiman manufa don haɓaka ƙarfin ƙarfin raƙuman ruwa.

  1. Husain 2014.
  2. 2.0 2.1 Energy Alternatives India (EAI) 2017.
  3. 3.00 3.01 3.02 3.03 3.04 3.05 3.06 3.07 3.08 3.09 3.10 3.11 3.12 3.13 CRISIL 2014.
  4. 4.0 4.1 4.2 Bajpai 2017.
  5. "Wave Energy". 2007-06-13. Archived from the original on 2007-06-13. Retrieved 2017-10-08. Cite journal requires |journal= (help)
  6. "Ocean Energy and Fresh Water | Ministry of Earth Sciences". www.moes.gov.in (in Turanci). Retrieved 2017-10-08.[permanent dead link]