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首页> 外文会议>2nd International Conference on Silting Problems in Hydropower Plants Sep 26-28, 2001 Bangkok, Thailand >CASE STUDY - THE SILTATION ISSUE IN THE CAMERON HIGHLANDS - BATANG PADANG HYDROELECTRIC POWER SCHEME
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CASE STUDY - THE SILTATION ISSUE IN THE CAMERON HIGHLANDS - BATANG PADANG HYDROELECTRIC POWER SCHEME

机译：案例研究-喀麦隆高原地区的淤积问题-八当八丹水力发电计划

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This paper describes the issues of siltation in the Cameron Highlands - Batang Padang Hydro Electric Schemes which are located in Peninsula, Malaysia. There are 17 turbines with units capacities ranging from 300 kW to 50 MW which altogether totalled 261.9 MW and these are connected to Malaysian Grid System. Heavy sediment flow is encountered in nearly all the rivers in the Cameron Highlands catchment area which eventually found its way into the Ringlet reservoir that functions as a giant silt trap. At present it is estimated that more than 70% of the lake capacity of 6.4 million cubic metres is filled with silt/sediment. Operating in cascading system, the effects of the siltation especially in upper scheme eventually affect all the plants in the CHBP Hydro Electric Scheme. Other than higher operating cost, lower plant availability due to frequent shutdown for maintenance and reduced capability as peaking power plant, the other major concern is the effect of spilling on the population situated immediately downstream of Ringlet reservoir. At present other than the review of maintenance procedures, maintenance schedule and operation parameter due to siltation, work on rehabilitation and modernization of the whole scheme including the urgent restoration of the active storage of the reservoir through effective dredging is planned in the near future.
机译：本文介绍了位于马来西亚半岛的金马伦高原-Batang Padang Hydro Electric Sc​​hemes中的淤积问题。有17台涡轮机，单位容量从300千瓦到50兆瓦不等，总计261.9兆瓦，这些涡轮机与马来西亚电网系统相连。金马仑高原集水区的几乎所有河流都遇到了沉重的泥沙流，这些河流最终进入了作为巨大泥沙陷阱的冷力圈水库。目前，估计640万立方米的湖泊容量中有70％以上是淤泥/沉积物。在级联系统中运行时，淤积的影响（特别是在上部方案中）最终会影响CHBP Hydro Electric Sc​​heme中的所有电厂。除了较高的运营成本，由于频繁停机维护而导致电厂可用性下降以及发电厂达到峰值的能力降低之外，另一个主要关注点是溢流对冷力水库下游居民的影响。目前，除了对因泥沙淤积而引起的维修程序，维修时间表和运行参数进行审查之外，还计划在不久的将来对整个方案进行修复和现代化工作，包括通过有效的疏the措施紧急恢复水库的活动存储。

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