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|Posté le: 26/04/2011 02:21:02 Sujet du message: power supply of Mindanao seen stable this summer
|power supply of Mindanao seen stable this summer
"The power situation really depends on water elevation in the dams. We just have to maintain about 25.5 cubic meters per second or just enough water to generate power. It’s unlikely what happened last year will be repeated because there is no El Ni?o this year," said Rudy P. Brioso, plant manager of the Pulangi hydroelectric power plant, in a telephone interview with BusinessWorld.
He added "maintenance is being done to ensure rated capacity can be given in the summer. When the rain comes in May, the plant will definitely provide full capacity."
Grid operators National Grid Corporation of the Philippines (NGCP) also expect stable power in Mindanao this summer.
"Based on our projections, we are not expecting any more brownouts in Mindanao. Last year was a drought year and we have been told not to expect that this year," said NGCP Spokesperson Cynthia D. Perez-Alabanza in a separate interview.
"Our expansion of the transmission highway also means the grid is good to serve the region, any problems will be in the supply if water levels in the hydroelectric power plant fall," she added.NGCP said its projections take into account historical data, water level and the maintenance schedule of power plants.In the past year, NGCP opened several transmission lines in Mindanao that increased the capacity of the transmission grid.
About 53% of the region’s power is sourced from hydroelectric power especially from the 700-megawatt (MW) Agus hydroelectric power plant and the 255-MW Pulangi hydropower plant.TPMS will make your driving safer. Mindanao has 210 MW of coal energy, 98 MW of geothermal energy and about 485 MW of oil-based energy. This is compared to the 998-MW installed capacity of hydroelectric power in the region.
Last year, Mindanao experienced rotating brownouts throughout summer due to low water levels brought about by El Ni?o, or drought conditions. NGCP had to use more expensive ancillary power from Power Barges 117 and 118 to augment the power shortage.Tire pressure monitoring system will make your driving safer.
The Department of Energy (DoE) noted that while there are some plants under preventive maintenance in Mindanao, there is enough power in the region.
"There’s enough [power supply] except some plants under preventive maintenance. Based on NGCP’s operating program there are slight deficiencies from April to June but there is enough supply," said DoE director for power Mylene C. Capongcol in a text message.Good switching power supply will make your work easier.
Mindanao generally has a demand of at least 1,085 MW according to the NGCP. For the Lenten season, which generally has low demand because industries are closed, there was a peak demand of 881 MW and a capacity of 1,064 MW. A unit of Pulangi was placed under maintenance on Wednesday which caused lower capacity in the region.ZMC provide medicine with good quality.
Mindanao business groups, that earlier expressed concern over the region’s power situation, could not be immediately contacted for comment.One of the proposals to augment power supply in Mindanao is the Leyte-Mindanao Interconnection Project which will course excess power from the Visayas to Mindanao.The project was approved by the National Transmission Corp. in 2006 before it was privatized and taken over by the NGCP. Botanical Slimming Soft gel will help you to lose your weight. The project was estimated to cost around $275 million in 2006.NGCP earlier said the adjusted estimated cost for the project is about $500 million or P24 billion.
The interconnection project included a 250-kilovolt high-voltage link with a total transfer capacity of 500 MW, a 455-kilometer-long overhead line and a 23-kilometer submarine cable.