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Integrated hydroelectric power station

A technology for hydroelectric power stations and generator sets, which is applied in the field of hydroelectric power generation facilities, and can solve problems such as large waste of water sources, inability of generating sets to generate electricity, and inability to bear base loads, etc.

Inactive Publication Date: 2004-03-31
丁华清
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition to the above advantages, the conventional hydroelectric power generation method has the following disadvantages: power generation is restricted by the head drop, and when the head drop cannot meet the power generation requirements, the unit cannot generate electricity
The traditional power generation method also has the disadvantages of wasting water resources and generally not being able to bear the base load

Method used

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  • Integrated hydroelectric power station

Examples

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Embodiment 1

[0027] See Figure 1, which is the Dinovic (ground type) integrated hydroelectric power station, composed of Okkiyojin, Parsenzaro, Numahara, Daping, Yuyuan, Oyoshino, Motogawa, Hermes and Dinovic nine A collection of sub-stations (13) and pumping stations (5), with a storage capacity of 3×106m built on a ridge 550 meters high 3 The Tianchi Lake (7), with a cycle of 2 hours / time, the first station Okukiyojin (13) is built in the arc-shaped underground powerhouse (13) around the base of the liquid column 490m (14), from Pasenza with a liquid column head of 495m Starting from Luo substation (13), they are all ground substations (13), with an interval of 100m between the upper and lower substations, and a slope of 5%-6%. Substations (13), six pressure pipelines (1), flow rate is 65.0m 3 / s, 54 units (2) can be put into operation at the same time at peak load. The pump station (5) has n×12 main pumps (6) with a flow rate of 32.5m 3 / s, and another 6×3 pumps (6), the flow rate is...

Embodiment 2

[0033] See image 3 , Figure 4 , is Butte Creek (underground) integrated hydroelectric power station, which consists of nine branches including Nanyuan, Lakong Mountain, Castaque, Gilboa, Mosor, Roudongde, Cabin Creek, Kraken and Butte Creek. Station (13) and water pumping station (5) are assembled. At the bend of a river (22), a 1.5-kilometer-long underground tunnel is built with a factory. The first station, Nanyuan (13), has a liquid column head of 318m (14), and the last station Butte Creek (13) has a liquid column equivalent head of 368.8m (14). The interval between the upper and lower substations is 150m, and the station is built according to the slope of 1 / 30 and 1 / 21. There are nine substations (13) and six output pipelines (1) , the flow rate of the main and auxiliary pumps is 95.3m 3 / 9, 16.0m 3 / 9, all in the elliptical ring-shaped underground pump house (5) under the pressure of 379.5m liquid column head (14) to pump and store circulating water in turns, each s...

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Abstract

The invention discloses an integration type hydroelectric power station, wherein a liquid column of water inlet and a liquid column of water outlet are arranged at a same liquid level, between which n pressure conduits are connected in parallel, m water wheel generating set are connected in series along the n pressure conduits, the other end of the pressure conduit connects with the water inlet or water outlet liquid column or the hydraulic head. The apparatus in accordance with the invention can fully utilize the water resource, and change the single machine surplus water power generation into group machines integration generation.

Description

technical field [0001] The invention relates to a hydroelectric power generation facility. Background technique [0002] Conventional hydroelectric power stations generally rely on intercepting surface runoff, building dams to back up water, and raising water heads. Several units are installed side by side at favorable positions on the dams, and the power is generated by releasing water to impact the turbines. This kind of power generation method is single-machine abandoned water power generation. The above-mentioned conventional hydropower generation has the advantages of clean and pollution-free, flexible startup and shutdown, low operating cost and simple management. In addition to the above advantages, the conventional hydroelectric power generation method has the following disadvantages: power generation is restricted by the head drop, and when the head drop cannot meet the power generation requirements, the unit cannot generate electricity. Restricted by the above co...

Claims

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Application Information

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IPC IPC(8): F03B1/00F03B13/06
CPCY02E60/17Y02E10/223Y02E10/22Y02E10/20Y02E60/16
Inventor 丁华清
Owner 丁华清
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