Environmental Assessment Ocean Thermal Energy Conversion (Otec) Pilot Plants

Sullivan, S.M.

doi:10.2172/1148369

Cited by 2 publications

(1 citation statement)

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“…The proposed OTEC pilot plant location is within Singaraja Regency that is one of tourist destination. An OTEC pilot plant requires that the environmental and engineering categories considered from mitigating or reducing potential environmental impacts (Sullivan et al, 1981) e.g. low level of sedimentation, household wastes, and seabed morphology in forming a basin.…”

Section: Physical Condition Of North Bali Watersmentioning

confidence: 99%

Site Determination for OTEC Turbine Installation of 100 MW Capacity in North Bali Waters

Ilahude

Yuningsih

Permanawati

et al. 2020

BoMG

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This research was conducted to investigate a suitable location for the OTEC (Ocean Thermal Energy Conversion) pilot plant in North Bali. The investigation was done by calculating the theoretical potential of electric power output using the method of Uehara and Ikegami (1990) for closed cycle OTEC. OTEC power plants require a temperature difference between surface and bottom water layers at least 20°C. Temperature data were obtained from the HYCOM temperature model for a period of 9 years (2008 - 2017) at 4 points which were verified with field data taken in 2017 using KR Geomarin III. The results of field measurements show that the sea surface temperature (SST) in the study area ranges from 28 to 31°C while at depth of 800 m 5.75°C. ∆T values range from 22 to 25°C. Verification of modelling temperature and measurement temperature shows that the modeling results resemble the temperature of North Bali Waters. Analyses results for the four points showed that B-11, located in the Tedjakula area, has the largest electrical power output (71,109 MW). Thus, point B-11 is the best location for development of OTEC pilot plant in North Bali Waters.

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Section: Physical Condition Of North Bali Watersmentioning

confidence: 99%