An automatic optimization method for run-of-river hydropower stations based on output regulation

An automatic optimization, hydropower station technology, applied in hydropower stations, hydropower, water conservancy projects, etc., can solve problems such as inability to achieve optimal operation, difficult adjustment of hydropower stations, and shortages, to improve water resource utilization efficiency, tap power generation potential, and solve Effects of Bias Problems

Active Publication Date: 2019-10-29
盐城捷晶科技有限公司
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the lack of scientific management, it is often difficult for hydropower stations to carry out effective regulation, so that optimal operation cannot be achieved

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach

[0018] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS: The present invention is specifically explained below, and necessary explanations are given on its theoretical basis and how to operate it in a hydropower station.

[0019] The invention provides an automatic optimization method for a runoff hydropower station based on output adjustment. The runoff hydropower station at least includes a pressure forebay, a water diversion pipeline, a hydroelectric generator set and a governor, and the pressure forebay is provided with a pressure forebay water level detection The water level gauge, the governor is used to control the output of the hydro-generator set, the number of the hydro-generator set is 2, respectively numbered as No. 1 unit and No. 2 unit, when the two units of the hydropower station are running at the same time, and When the water level of the forebay remains unchanged, the power generation reference flow of the hydropower station is equal to the actual inflow of t...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides an automatic optimization method of a radial flow hydropower station based on output regulation. For the radial flow hydropower station with two units, the total water consumption rate of a power station is reduced by adjusting the output regulation between the units on the basis of ensuring output balance of the hydropower station, and then the reduced water consumption isevenly distributed to the units. The increase of the units output is achieved, and the operation efficiency and water resource utilization efficiency of the hydropower station are improved.

Description

technical field [0001] The invention relates to the optimization of a hydropower station, in particular to an automatic optimization method for a runoff hydropower station based on output regulation. Background technique [0002] As an important energy component of our country, hydropower resources have the irreplaceable superiority of other energy sources. Rational development and utilization of hydropower resources is an inevitable choice to adjust the energy structure and a good way to implement sustainable development strategies. With the continuous deepening of research theory and the continuous improvement of scientific and technological level, the utilization efficiency of water resources has been greatly improved, especially in large-scale hydropower stations, the research on optimal operation and dispatching theory is becoming more and more mature, through the actual operation of hydropower stations. Optimizing scheduling has achieved good operating results. Large-...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & AuthorityPatents(China)
IPC IPC(8): E02B9/00F03B15/00
CPCE02B9/00F03B15/00Y02E10/20
Inventor王朋王鹏波连源财
Owner盐城捷晶科技有限公司