Air conditioner-based voltage regulation method for power distribution network
A distribution network and air-conditioning technology, applied in the direction of power network operating system integration, AC network with the same frequency from different sources, AC network voltage adjustment, etc., can solve problems such as lack of technical solutions, to ensure the duration of adjustment, avoid Adjust the delay and ensure the effect of power quality
Active Publication Date: 2020-01-31
HANGZHOU DIANZI UNIV
View PDF5 Cites 5 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, the existing technology is mainly aimed at providing electric energy storage for air conditioners, and there is a lack of technical solutions for air conditioners to participate in voltage regulation of distribution networks.
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0060] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0061] see figure 1 , the invention discloses an air-conditioning-based distribution network voltage regulation method, comprising the following steps:
[0062] S10, perform power flow calculation, determine the state of the distribution network and the power P required for voltage regulation of each node of the distribution network 1 , P 2 ,...,P n ;
[0063] S20, according to the state of the distribution network, determine the working state...
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
Login to View More Abstract
The invention discloses an air conditioner-based voltage regulation method for a power distribution network. The method includes the following steps that: S10, load flow calculation is carried out, and the state of the power distribution network and power P1, P2,..., Pn needed by the voltage regulation of all nodes of the power distribution network are determined; S20, working states of air conditioners, which need to be switched during the participation of the air conditioners in regulation, are determined according to the state of the power distribution network; S30, air conditioners capableof participating in regulation are screened out; S40, the air conditioners participating in regulation are selected according to adjustment priorities; and S50, room temperature is updated, and nextregulation is prepared. According to the air conditioner-based voltage regulation method for the power distribution network, voltage regulation is conducted on the power distribution network through air conditioner management, and therefore, electric energy quality is guaranteed.
Description
technical field [0001] The invention belongs to the field of power electronics, and in particular relates to an air-conditioning-based distribution network voltage regulation method. Background technique [0002] With the gradual transformation of my country's economic structure, the energy consumption structure has been significantly optimized, the quality of energy supply has been greatly improved, the achievements of energy technology innovation have been fruitful, the energy system has undergone profound changes, and the proportion of renewable energy in primary energy consumption has increased year by year. A "clean, low-carbon, safe and efficient" energy system will become a long-term goal. In the past 10 years, my country has become the world's largest investor in the field of renewable energy. In the 10 years to 2018, my country's wind power generation has increased by 22 times, and solar power has rapidly expanded by 700 times, which directly helped the global wind...
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
Login to View More IPC IPC(8): H02J3/14H02J3/16H02J3/06
CPCH02J3/06H02J3/14H02J3/16Y02B70/30Y02B70/3225Y02E40/30Y04S20/222Y04S20/244
Inventor 谢强强申屠相镕丁一杨胜英华咏竹
Owner HANGZHOU DIANZI UNIV