Ventilated methane power generation-based comprehensive energy power supply system and control method thereof

A technology that integrates energy and power supply systems. It is used in electrical control, engine control, and charging systems. It can solve problems such as fines, fluctuations in power factor at the upper-level grid connection point, and inability to integrate power factor, so as to improve power factor and reduce power factor. Effect

Inactive Publication Date: 2015-11-25
陕西华泰汇丰能源科技有限公司
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Problems solved by technology

Due to the connection of the gas generator set, the power factor of its upper-level grid-connected point will fluctuate, and it will cause fines when it is lower than the power factor assessment value of the grid company
However, the structure of the existing gas power generation syst

Method used

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  • Ventilated methane power generation-based comprehensive energy power supply system and control method thereof
  • Ventilated methane power generation-based comprehensive energy power supply system and control method thereof

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Embodiment Construction

[0031] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0032] The present invention provides a comprehensive energy power supply system based on exhaust gas power generation, such as figure 1 As shown, it includes an external grid for power supply and a gas power generation system respectively connected to the busbar 15 , and the busbar 15 is also connected to useful electrical equipment, and the electrical equipment includes a load 1 and an electric boiler 9 . Set up a power meter 2 at the grid-connected place of the external power grid, and then connect the power meter 2 to the central controller 3, and then connect the central controller 3 to the gas power generation system and the electric boiler 9 respectively. The power factor of the external power grid is read in real time by the power meter 2, and the power factor is sent to the central controller 3, and the central controller 3 controls ...

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Abstract

The invention discloses a ventilated methane power generation-based comprehensive energy power supply system, which comprises an external power grid and a methane power generation system, wherein the external power grid and the methane power generation system are respectively connected to a bus and are used for supplying electricity; the bus is also respectively connected with a load, an electric boiler and a reactive power compensation device; a power meter is arranged at the grid-connected part of the external power grid, and is connected with a central controller; the central controller is connected to the methane power generation system, the electric boiler and the reactive power compensation device; and a reactive power compensation device access switch is arranged between the reactive power compensation device and the bus. The invention further discloses a control method for the ventilated methane power generation-based comprehensive energy power supply system to provide the power supply system of integrating power factor information and system state information to uniformly coordinate the overall power supply system.

Description

technical field [0001] The invention belongs to the technical field of remote management and control of new energy power generation, and relates to a comprehensive energy power supply system based on exhaust gas power generation and a control method thereof. Background technique [0002] The gas generating set is a new type of power generation that can make full use of the exhaust gas. It realizes the comprehensive utilization of energy while reducing exhaust gas emissions and reducing environmental pollution. Due to the connection of the gas generating set, the power factor of its upper-level grid-connected point will fluctuate, and a fine will be incurred when it is lower than the power factor assessment value of the grid company. However, the existing gas power generation system in the domestic market has a relatively simple structure, and it is impossible to integrate the power factor information to coordinate the power supply status of the gas generator set, and it is i...

Claims

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Application Information

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IPC IPC(8): H02J3/18H02J3/38F02D41/00F02D29/06F02M21/02
CPCY02E40/30Y02T10/30
Inventor 江金明
Owner 陕西华泰汇丰能源科技有限公司
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