Electric energy metering automation simulation laboratory

A technology of electric energy measurement and laboratory, which is applied in the direction of measuring electric variables, measuring devices, instruments, etc., can solve the problems of great difference in communication signal energy, lack of measurement data of environmental interference signals, uncertainties of equipment and systems, etc., and achieve reduction Effect of R&D investment and risk reduction
CN101776740AInactive Publication Date: 2010-07-14YUNNAN POWER GRID +2
0 Cites 47 Cited by

Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
YUNNAN POWER GRID
Publication Date
2010-07-14
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention provides an electric energy metering automation simulation laboratory which is used for experimenting, researching and producing an electric energy metering meter or evaluating the running capability of a traditional electric energy meter. A mode of simulating a true power utilization environment is adopted, an actual power utilization site environment is reproduced by using the modes of an interference signal source, a lightning stroke surge signal source, three-phase independent impedance simulation, the true access of an electric appliance and the like, the interference noiseof a power utilization network is recorded by a real-time frequency spectrum and waveform recording system, the running conditions of an electric energy metering device and a remote meter reading system under various power utilization environments are also observed, recorded and calculated, the obtained mass data are analyzed, and the relevant performance parameters of the electric energy metering device and a remote electric energy data collection system are summarized so as to obtain concrete quantitative data and provide a data support for constructing a relevant standard.
Need to check novelty before this filing date? Find Prior Art

Description

Technical field

[0001] The invention is an electric energy measurement automation simulation laboratory used in the electric power industry for experiments, research, and production of electric energy meters or for evaluating the operation capability of existing electric energy meters. Background technique

[0002] Under the background that the State Grid Corporation of China and China Southern Power Grid are fully promoting the construction of a strong smart grid characterized by informatization, digitization, automation and interaction, electric energy measurement has become the basic unit of data collection for the entire grid and the key to the success or failure of the construction of a smart grid Link: With the development of communication technology, a variety of communication technologies have become important communication means for electric energy metering devices and even become standard components. The addition of these communication functional components will more or ...

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