Combined wind energy and hydraulic power varying generator

A power generation equipment and variable power technology, which is applied in wind power generation, mechanical equipment, wind engines, etc., can solve the problems of increased manufacturing costs, difficulties in transportation, erection, monitoring, and maintenance, restrictions on the development and utilization of green and environmentally friendly wind energy, manufacturing costs and Problems such as high equipment installation cost, etc., to achieve the effect of easy erection and maintenance, material saving, and manufacturing cost reduction

Inactive Publication Date: 2006-03-01
柳海源
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Problems solved by technology

[0003] 1. Since most of the current wind power generation equipment weighs several tons, all of which are erected on columns with a height of 30 meters to 60 meters, the requirements for the strength, rigidity, stability and safety of the columns are extremely high, which increases the manufacturing cost, Difficulty in transportation, erection, monitoring and maintenance
[0004] 2. Due to the erratic and random wind energy in nature, the adjustment requirements for constant-speed power generation of generators are very strict, the design of the speed control device is very complicated, and the precision requirements are extremely high, which increase

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  • Combined wind energy and hydraulic power varying generator

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[0028]The newly developed and designed 4 MW combined wind energy hydraulic variable power power generation equipment, the maximum output power of generator 15 is 4000kw×120%=4800kw, the diameter of a single wind wheel is 180 meters, and 4 wind wheels with a radius of 40 meters are now used 1 , Drive the corresponding four high-power oil pumps 3 to work. The output of the oil pump 3 is connected to the transmission 13 through the one-way valve 5, the accumulator 6, the pressure collecting cylinder 7, and the pressure regulator 8 to provide the transmission 13 with high pressure oil pressure , The transmission machine 13 turns the hydraulic transmission into the required constant mechanical speed output through several translational hydraulic cylinders, and then drives the generator 15 through the transmission 14 to generate three-phase alternating current. When the wind decreases and the wind energy decreases, the hydraulic transmission power decreases. At this time, the computer c...

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Abstract

The wind energy hydraulic power varying generator is one wind force power generator to convert wind energy into hydraulic energy to drive great power generator to produce electric power. The structural principle of the present invention is that the kinetic energy of several wind wheels are combined and converted into hydraulic energy mechanically, and the hydraulic energy is integrated into one powerful hydraulic transmission mechanism and used in driving one great power generator. The present invention has computer control to regulate hydraulic transmission and to stabilize rotation speed, and generator with varying power to output voltage. The present invention has simple structure, easy manufacture, low cost and great electrical power.

Description

1. Technical field: [0001] The invention relates to a wind power generating equipment which converts wind energy into hydraulic energy in a combined form to provide kinetic energy for a generator, and then drives a high-power generator to generate electricity. Two background technologies: [0002] The current wind power generation equipment is that the wind wheel rotates through the variable speed and the adjustment device directly drives the generator to generate electricity. The following problems exist in long-term operation: [0003] 1. Since most of the current wind power generation equipment weighs several tons, all of which are erected on columns with a height of 30 meters to 60 meters, the requirements for the strength, rigidity, stability and safety of the columns are extremely high, which increases the manufacturing cost, The difficulty of transportation, erection, monitoring and maintenance. [0004] 2. Due to the erratic and random nature of the wind energy, the...

Claims

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Application Information

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IPC IPC(8): F03D9/02F03D7/04F03D9/25
CPCY02E10/723Y02E60/16Y02E10/72Y02P70/50
Inventor 柳海源柳超
Owner 柳海源
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