CN205826752U - A kind of grid net loss measurement apparatus - Google Patents
A kind of grid net loss measurement apparatus Download PDFInfo
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- CN205826752U CN205826752U CN201620522011.0U CN201620522011U CN205826752U CN 205826752 U CN205826752 U CN 205826752U CN 201620522011 U CN201620522011 U CN 201620522011U CN 205826752 U CN205826752 U CN 205826752U
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Abstract
The utility model discloses a kind of grid net loss measurement apparatus, including controller, the input of described controller is electrically connected with acquisition module, network time movement, time management module and input port, the input of time management module is electrically connected with timing module and standby timing module, the outfan of time management module is electrically connected with the controller also by the first contrast module, the outfan of the first contrast module is electrically connected with the controller also by counting module, the outfan of described controller is also electrically connected with correction module, display module, alarm modules, check module and computing module.This grid net loss measurement apparatus, by arranging timing module and standby timing module, the mode using double timing carries out timing to measurement apparatus, coordinate input port and controller, extraction can be timed measure, and according to different time points, data can be extracted, make the data of measurement extract more comprehensive, decrease the generation of deviation.
Description
Technical field
This utility model relates to electric power network technique field, is specially a kind of grid net loss measurement apparatus.
Background technology
Electrical network makes the entirety of the power transformation of various voltages electric line in one's power composition in power system, and referred to as power network, it comprises power transformation, transmission of electricity, three unit of distribution.The task of power network is conveying and distribution electric energy, change voltage, China Power Grids scale has exceeded the U.S., leap to the first in the world, and during the power transmission of electrical network, electric power there will be to be lost, this lose referred to as network loss, loss on network loss mainly power network line adds the loss summation of hinge transformator and props up title, in the transmitting procedure of grid power, for reducing network loss, need network loss is calculated, to facilitate the electric current to electrical network and voltage to be adjusted, and the most domestic grid net loss measurement apparatus, in use, need artificially to be monitored, not only waste time and energy, and use very inconvenient, and the data of the electric current measured and voltage are the most single, so that there is deviation with actual result in the measurement result of network loss, thus affect the effect that measurement apparatus uses.
Utility model content
The purpose of this utility model is to provide a kind of grid net loss measurement apparatus, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model following technical scheme of offer: a kind of grid net loss measurement apparatus, including controller, the input of described controller is electrically connected with acquisition module, network time movement, time management module and input port, the input of time management module is electrically connected with timing module and standby timing module, the outfan of time management module is electrically connected with the controller also by the first contrast module, and the outfan of the first contrast module is electrically connected with the controller also by counting module.
The outfan of described controller is also electrically connected with correction module, display module, alarm modules, check module and computing module, the outfan checking module is electrically connected with data cache module, data cache module is two-way is electrically connected with controller, described data memory module is two-way is electrically connected with mark module, mark module respectively with memory module and the first signal transmitting and receiving module is two-way electrically connects, and first signal transmitting and receiving module be connected with high in the clouds memory signals, the outfan of described computing module electrically connects with data cache module and the second contrast module respectively, and second contrast module outfan be electrically connected with the controller.
Preferably, described network time movement includes processor, and the two-way secondary signal transceiver module that is electrically connected with of processor, the outfan of secondary signal transceiver module is connected with time synchronized server two-way signaling.
Preferably, the outfan of described correction module and timing module all electrically connects with timer, and the outfan of described standby timing module electrically connects with back up timer, back up timer be internally provided with independent current source.
Preferably, described acquisition module includes current acquisition module and voltage acquisition module.
nullCompared with prior art，The beneficial effects of the utility model are: this grid net loss measurement apparatus，By arranging timing module and standby timing module，The mode using double timing carries out timing to measurement apparatus，Network loss is carried out real-time monitoring，Coordinate input port and controller，Measurement apparatus is made to measure more intelligent，Extraction can be timed measure，And according to different time points, data can be extracted，The data making measurement are extracted more comprehensive，Decrease the generation of deviation，Arrange time management module the data of timing module and standby timing module transfer are arranged，Coordinate the first contrast module and counting module，The error occurred in double timing is compared and counts，So that the convenient record of number of times that error occurs，Correction module is set and coordinates network counting mechanism，Thus timer adjusts convenient，Module is checked in setting，Decrease the impact on measurement result of abnormal data and time，Second contrast module is set，Coordinate input port，Data after calculating computing module contrast with the data prestored，And comparing result is transferred to controller，Result is judged，Coordinate alarm modules，When result occurs abnormal，Carry out alarm.
Accompanying drawing explanation
Fig. 1 is this utility model system structure schematic diagram；
Fig. 2 is this utility model network time movement system structure schematic diagram；
Fig. 3 is this utility model acquisition module system structure schematic diagram.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
nullRefer to Fig. 1-3，A kind of technical scheme of this utility model offer: a kind of grid net loss measurement apparatus，Including controller，The input of controller is electrically connected with acquisition module、Network time movement、Time management module and input port，The data prestored by needs by input port are transferred to the first contrast module and the second contrast module prestores，The input of time management module is electrically connected with timing module and standby timing module，By arranging timing module and standby timing module，The mode using double timing carries out timing to measurement apparatus，Coordinate input port and controller，Measurement apparatus is made to measure more intelligent，Measurement can be timed，And according to different time points, data can be extracted，The data making measurement are extracted more comprehensive，Decrease the generation of deviation，The outfan of time management module is electrically connected with the controller also by the first contrast module，First contrast module is contrasted by the data of the data prestored and timing module and standby timing module transfer，If normal, it is transferred directly to controller，If occurring, deviation is counted by control counting module when being transferred to controller，The outfan of the first contrast module is electrically connected with the controller also by counting module，The deviation counting how many times that timing module and standby timing module are occurred by counting module，And counts is transferred to controller，Arrange time management module the data of timing module and standby timing module transfer are arranged，Coordinate the first contrast module and counting module，The error occurred in double timing is compared and counts，So that the convenient record of number of times that error occurs.
Network time movement includes processor, processor is two-way is electrically connected with secondary signal transceiver module, the outfan of secondary signal transceiver module is connected with time synchronized server two-way signaling, processor control signal transceiver module case time synchronized server carries out time synchronized, and the time tranfer after synchronizing is to controller, controller control correction module and be corrected timer.
The outfan of correction module and timing module all electrically connects with timer, and timer belongs to external equipment, and the outfan of standby timing module electrically connects with back up timer, back up timer be internally provided with independent current source.
Acquisition module includes current acquisition module and voltage acquisition module, is acquired the voltage and current of electrical network by current acquisition module and voltage acquisition module, and is calculated by computing module.
nullThe outfan of controller is also electrically connected with correction module、Display module、Alarm modules、Check module and computing module，Correction module is set and coordinates network counting mechanism，Thus timer adjusts convenient，The outfan checking module is electrically connected with data cache module，The data checked are cached by data cache module，Facilitate controller that data are extracted，Module is checked in setting，Decrease the impact on measurement result of abnormal data and time，Data cache module is two-way is electrically connected with controller，Data memory module is two-way is electrically connected with mark module，Mark module is to occurring that abnormal data and time data are marked，Facilitate extraction and the storage of data，Mark module respectively with memory module and the first signal transmitting and receiving module is two-way electrically connects，And first signal transmitting and receiving module be connected with high in the clouds memory signals，High in the clouds memorizer makes information storage safer，Stored by the form of network，The outfan of computing module electrically connects with data cache module and the second contrast module respectively，And second contrast module outfan be electrically connected with the controller，Second contrast module is set，Coordinate input port，Data after calculating computing module contrast with the data prestored，And comparing result is transferred to controller，Result is judged，Coordinate alarm modules，When result occurs abnormal，Carry out alarm.
Embodiment the most of the present utility model, for the ordinary skill in the art, being appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can carry out multiple change, revise, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a grid net loss measurement apparatus, including controller, it is characterized in that: the input of described controller is electrically connected with acquisition module, network time movement, time management module and input port, the input of time management module is electrically connected with timing module and standby timing module, the outfan of time management module is electrically connected with the controller also by the first contrast module, and the outfan of the first contrast module is electrically connected with the controller also by counting module；
The outfan of described controller is also electrically connected with correction module, display module, alarm modules, check module and computing module, the outfan checking module is electrically connected with data cache module, data cache module is two-way is electrically connected with controller, described data memory module is two-way is electrically connected with mark module, mark module respectively with memory module and the first signal transmitting and receiving module is two-way electrically connects, and first signal transmitting and receiving module be connected with high in the clouds memory signals, the outfan of described computing module electrically connects with data cache module and the second contrast module respectively, and second contrast module outfan be electrically connected with the controller.
A kind of grid net loss measurement apparatus the most according to claim 1, it is characterized in that: described network time movement includes processor, the two-way secondary signal transceiver module that is electrically connected with of processor, the outfan of secondary signal transceiver module is connected with time synchronized server two-way signaling.
A kind of grid net loss measurement apparatus the most according to claim 1, it is characterized in that: the outfan of described correction module and timing module all electrically connects with timer, the outfan of described standby timing module electrically connects with back up timer, back up timer be internally provided with independent current source.
A kind of grid net loss measurement apparatus the most according to claim 1, it is characterised in that: described acquisition module includes current acquisition module and voltage acquisition module.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620522011.0U CN205826752U (en) | 2016-06-01 | 2016-06-01 | A kind of grid net loss measurement apparatus |
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| CN201620522011.0U CN205826752U (en) | 2016-06-01 | 2016-06-01 | A kind of grid net loss measurement apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112670980A (en) * | 2020-12-14 | 2021-04-16 | 江苏新智合电力技术有限公司 | Independent microgrid energy storage margin detection method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112670980A (en) * | 2020-12-14 | 2021-04-16 | 江苏新智合电力技术有限公司 | Independent microgrid energy storage margin detection method |
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Granted publication date: 20161221 Termination date: 20180601 |