Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Wide-area electric energy metering terminal for power retail market and grid-load interaction

A technology of electric energy measurement and market, applied in the direction of measuring electric variables, measuring devices, and transmitting electric meter data, etc., can solve problems such as complex settlement relations in the spot market, achieve refined data collection and efficient transmission, improve environmental adaptability, and improve stability The effect on sex and success

Pending Publication Date: 2020-11-20
STATE GRID JIANGSU ELECTRIC POWER CO ELECTRIC POWER RES INST +1
View PDF5 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the operation of the spot market, electricity sales companies are faced with the problem of assessment and settlement of the deviation between the amount of electricity declared in the day-ahead market (or physical contract electricity) and the actual electricity consumption, which makes the settlement relationship in the spot market extremely complicated. new challenge

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Wide-area electric energy metering terminal for power retail market and grid-load interaction
  • Wide-area electric energy metering terminal for power retail market and grid-load interaction
  • Wide-area electric energy metering terminal for power retail market and grid-load interaction

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0030] The present invention provides a wide-area electric energy metering terminal adapting to the competitive electric power retail market and the network-load interaction mode, such as figure 1 , including a core processing unit, an AC acquisition unit, a remote dual-mode communication unit, a local dual-mode communication unit, a dual-satellite automatic positioning and clock synchronization unit, a display unit, and a power supply unit.

[0031] The core processing unit is the core part of the wide-area electric energy metering terminal, responsible for the system operation and control of the terminal, the collection, analysis and processing of various data, the control of the uplink and downlink communication channels and data communication. The core processing unit includes main control CPU, DDR memory, external...

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

PropertyMeasurementUnit
Bandwidthaaaaaaaaaa
Login to View More

Abstract

The invention provides a wide-area electric energy metering terminal for a competitive power retail market and a grid-load interaction mode. The wide-area electric energy metering terminal comprises acore processing unit, an alternating current acquisition unit, a remote dual-mode communication unit, a local dual-mode communication unit, a dual-satellite automatic positioning and clock synchronization unit, a display unit, a power supply unit and an interface unit. The remote dual-mode communication unit comprises an MCU processing unit, two data transmission units and a power supply, the power supply supplies power to the MCU processing unit and the two data transmission units, the two data transmission units are respectively connected to the MCU processing unit, and the two data transmission units are two independent wireless public network communication modules and are respectively connected with the core processing unit. The wide-area electric energy metering terminal is suitablefor a competitive electric power retail market and a grid-load interaction mode, and has the advantages of being high in environmental adaptability, good in online stability, reliable in data transmission and the like.

Description

technical field [0001] The invention relates to a wide-area electric energy metering terminal for adapting to the competitive electric power retail market and the network-load interaction mode. Background technique [0002] The energy meter and acquisition terminal in the existing electricity consumption information collection system support four rates of "peak, peak, flat, and valley", and adopt the method of switching between fixed periods. The electricity in each rate period is uploaded to the metering system after calculation by the energy meter The master station conducts electricity bill settlement. This kind of fixed switching design of time period and rate, and the local setting mode of time period and rate parameters have been unable to meet the needs of diversified electricity sales package settlement in the electricity sales market. The main problems are as follows: [0003] First, the current energy meter and collection terminal can only meet the settlement nee...

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
IPC IPC(8): G01R22/06
CPCG01R22/063H04Q2209/60H04Q2209/40H04Q2209/30
Inventor 徐晴黄奇峰赵双双刘建周超祝宇楠欧阳曾恺夏国芳卜文斌张小秋
Owner STATE GRID JIANGSU ELECTRIC POWER CO ELECTRIC POWER RES INST
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com