CN203433345U - Cognitive electric energy measurement and management cloud system - Google Patents

Cognitive electric energy measurement and management cloud system Download PDF

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Publication number
CN203433345U
CN203433345U CN201320522688.0U CN201320522688U CN203433345U CN 203433345 U CN203433345 U CN 203433345U CN 201320522688 U CN201320522688 U CN 201320522688U CN 203433345 U CN203433345 U CN 203433345U
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electric energy
management
computing platform
cognitive
cloud computing
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何平
王春岩
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何平
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Abstract

The utility model relates to a cognitive electric energy measurement and management cloud system. The cognitive electric energy measurement and management cloud system is characterized in that: the cognitive electric energy measurement and management cloud system comprises electric energy measurement monitoring centers, a cloud computing platform, a display screen and an electric energy control dedicated network. The plurality of electric energy measurement monitoring centers are communicated with the cloud computing platform. The cloud computing platform displays processed information through the display screen and transmits the information to the electric energy control dedicated network for execution through Prfibus-DP and Modbus two fieldbuses or through a wireless communication mode. Therefore, the electricity consumption of electric equipment can be scientifically deployed in real time, and reactive compensation or optimization is carried out on the electric equipment. The advantages of the system are that: electric quantity measurement and management on each electric appliance can be carried out in real time; power consumption and power quality regulation and control can be optimized; electrical energy saving and safety utilization of electric power can be realized; available sources in the local area can be utilized to the cloud computing platform, so that a lot of investment is saved; and the system is suitable for household, building, base station, industry and mine, transformer station and a plurality of intelligent electric power systems.

Description

A kind of cognitive formula electric energy measuring management cloud system
Technical field
The utility model relates to electric energy measuring management field, relates in particular to a kind of cognitive formula electric energy measuring management cloud system.
Background technology
Electric system is used system as the energy of current maximum in the world, and after electric energy is widely used, because non-renewable resources reduce fast, energy value is going up, and schedule has just been mentioned in the saving of electric energy.
Electric energy in use, must accomplish to know what's what by power consumption, must carry out real time measure to the consumption of electrical appliance like this.When traditional electric energy metrical, adopt traditional electric energy meter, an electric energy meter must be installed on each electrical appliance.Equipment is numerous and diverse like this, price, and power consumption statistics is inconvenient.
In order to make the consumption of people's saves energy, must by the real-time power consumption record of all consumers in detail, be convenient to grasp the electricity consumption of choosing, change or stagger the time of each consumer.
The technology that the power signal of introducing power meter measurement is decomposed into the individual load of its composition, is called single-point use side energy decomposition.The power meter with this function, is called cognitive formula voltameter.In the ,Yi Dong of ,Ru family building, a certain electricity consumption place, workshop, a cognitive formula voltameter need only be installed, can decompose the power consumption of each consumer that records this electricity consumption place.
In order to realize metering and the management of a plurality of electricity consumptions place electric energy, the most effectively and economic measures be to utilize cloud computing platform, cloud computing platform is that to take powerful, quick, intelligent processing and mass data storage be the mass computing machine platform of leading.
Summary of the invention
For overcoming the deficiencies in the prior art, the purpose of this utility model is to provide a kind of cognitive formula electric energy measuring management cloud system, the power signal that power meter is measured in utilization is decomposed into the technology of the individual load of its composition, be cognitive formula voltameter, the cloud computing platform that single-point use side energy decomposition technology forms, realize metering and the scientific management of electric energy.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of cognitive formula electric energy measuring management cloud system, comprise electric energy metrical monitoring center, cloud computing platform, display screen, electric energy management and control private network, a plurality of electric energy metrical monitoring center is by Prfibus-DP and two kinds of fieldbus of Modbus or by ZigBee and GPRS wireless communication mode and cloud computing platform communication, cloud computing platform is crossed display screen by the information exchange after processing and is shown, again by Prfibus-DP and two kinds of fieldbus of Modbus or be transferred to electric energy management and control private network by ZigBee and GPRS wireless communication mode, by electric energy management and control private network, carried out, the power consumption of real-time scientific allocation consumer, consumer is carried out to reactive-load compensation or optimization,
Described electric energy metrical monitoring center comprises cognitive formula voltameter, current transformer, voltage transformer (VT), the embedded micro computer of DSP, electrical appliance is by supply line and current transformer, voltage transformer (VT) is connected, current transformer, voltage transformer (VT) converts electrical signals to digital signal by transducer respectively and sends to cognitive formula voltameter, cognitive formula voltameter is dealt in the monitoring center of the embedded micro computer of DSP by information about power by RS-485 interface, monitoring center is again by wired or wireless mode, communication is arrived to cloud computing platform, realize cognitive formula electric energy measuring management and scientific management.
Described current transformer is open type current transformer; Described voltage transformer (VT) is open type voltage transformer (VT).
Compared with prior art, the beneficial effects of the utility model are:
1) " cognitive formula voltameter " adopts cognitive techniques, comprise embedded decomposing module, in module, have cognitive formula decomposition algorithm, for power signal is decomposed into a plurality of composition loads, the energy consumption being associated with each energy-dissipating device in a plurality of energy-dissipating devices with separation and identification.The metering of classifying of docking each load power consumption in entry loop must not access voltameter in each load, and most economical effective scheme is provided;
2) " cognitive formula voltameter " can be used for single-phase and three-phase power supply system, also can be used for the electrical measurement of middle high-pressure secondary side; Adopt open type electric current CT and voltage PT mutual inductor, have standard communication interface, little, the easy installation of volume, cost be low, use elasticity large, is extremely beneficial to modern power systems electric quantity metering and monitoring needs;
3) what energy was real-time carries out electric quantity metering and management to each electrical appliance, can optimize electricity consumption and quality of power supply regulation and control, can realize using electricity wisely and safety utilization of electric power; Wherein cloud computing platform, can utilize when regional existing resource, and this can save a large amount of inputs again; Be applicable to family, building, community, base station, industrial and mineral, transformer station and numerous intelligent power systems.
Accompanying drawing explanation
Fig. 1 is cognitive formula voltameter principle schematic;
Tu2Shi electric energy metrical monitoring center principle schematic;
Fig. 3 is cognitive formula electric energy measuring management cloud system principle schematic.
Embodiment
Below in conjunction with Figure of description, the utility model is described in detail, but should be noted that enforcement of the present utility model is not limited to following embodiment.
See Fig. 1-Fig. 3, a kind of cognitive formula electric energy measuring management cloud system, comprise electric energy metrical monitoring center, cloud computing platform, display screen, electric energy management and control private network, a plurality of electric energy metrical monitoring center is by Prfibus-DP and two kinds of fieldbus of Modbus or by ZigBee and GPRS wireless communication mode and cloud computing platform communication, cloud computing platform is crossed display screen by the information exchange after processing and is shown, again by Prfibus-DP and two kinds of fieldbus of Modbus or be transferred to electric energy management and control private network by ZigBee and GPRS wireless communication mode, by electric energy management and control private network, carried out, the power consumption of real-time scientific allocation consumer, consumer is carried out to reactive-load compensation or optimization,
Described electric energy metrical monitoring center comprises cognitive formula voltameter, current transformer, voltage transformer (VT), the embedded micro computer of DSP, electrical appliance is by supply line and current transformer, voltage transformer (VT) is connected, current transformer, voltage transformer (VT) converts electrical signals to digital signal by transducer respectively and sends to cognitive formula voltameter, cognitive formula voltameter is dealt in the monitoring center of the embedded micro computer of DSP by information about power by RS-485 interface, monitoring center is again by wired or wireless mode, communication is arrived to cloud computing platform, realize cognitive formula electric energy measuring management and scientific management.
Described current transformer is open type current transformer; Described voltage transformer (VT) is open type voltage transformer (VT).
See Fig. 1-3, utilize cognitive formula voltameter that electrical appliance P1-Pn information about power is gathered, the information about power of collection is dealt into the embedded micro computer of DSP separately by power optical fiber, the embedded micro computer of DSP is processed information, and respectively the information about power gathering is separately dealt into cloud computing platform; Electric energy management and control private network is dealt into measuring control platform by the information about power gathering again, all information about power that gathers are carried out to analyzing and processing, finally realize the Real-Time Monitoring of consumer electric energy, allotment, realizing the timesharing of consumer uses, the peak of power consumption that staggers, realizes power quality optimization, reactive-load compensation, make its harmonic wave consistent, and wisdom forewarning management.
The utility model has the advantages that:
1) " cognitive formula voltameter " adopts cognitive techniques, comprise embedded decomposing module, in module, have cognitive formula decomposition algorithm, for power signal is decomposed into a plurality of composition loads, the energy consumption being associated with each energy-dissipating device in a plurality of energy-dissipating devices with separation and identification.The metering of classifying of docking each load power consumption in entry loop must not access voltameter in each load, and most economical effective scheme is provided;
2) " cognitive formula voltameter " can be used for single-phase and three-phase power supply system, also can be used for the electrical measurement of middle high-pressure secondary side; Adopt open type electric current CT and voltage PT mutual inductor, have standard communication interface, little, the easy installation of volume, cost be low, use elasticity large, is extremely beneficial to modern power systems electric quantity metering and monitoring needs;
3) what energy was real-time carries out electric quantity metering and management to each electrical appliance, can optimize electricity consumption and quality of power supply regulation and control, can realize using electricity wisely and safety utilization of electric power; Wherein cloud computing platform, can utilize when regional existing resource, and this can save a large amount of inputs again; Be applicable to family, building, community, base station, industrial and mineral, transformer station and numerous intelligent power systems.

Claims (2)

1. a cognitive formula electric energy measuring management cloud system, it is characterized in that, comprise electric energy metrical monitoring center, cloud computing platform, display screen, electric energy management and control private network, a plurality of electric energy metrical monitoring center is by Prfibus-DP and two kinds of fieldbus of Modbus or by ZigBee and GPRS wireless communication mode and cloud computing platform communication, cloud computing platform is crossed display screen by the information exchange after processing and is shown, by Prfibus-DP and two kinds of fieldbus of Modbus or be transferred to electric energy management and control private network by ZigBee and GPRS wireless communication mode, by electric energy management and control private network, carried out again;
Described electric energy metrical monitoring center comprises cognitive formula voltameter, current transformer, voltage transformer (VT), the embedded micro computer of DSP, electrical appliance is by supply line and current transformer, voltage transformer (VT) is connected, current transformer, voltage transformer (VT) converts electrical signals to digital signal by transducer respectively and sends to cognitive formula voltameter, cognitive formula voltameter is dealt in the monitoring center of the embedded micro computer of DSP by information about power by RS-485 interface, monitoring center is again by wired or wireless mode, communication is arrived to cloud computing platform, realize cognitive formula electric energy measuring management and scientific management.
2. a kind of cognitive formula electric energy measuring management cloud system according to claim 1, is characterized in that, described current transformer is open type current transformer; Described voltage transformer (VT) is open type voltage transformer (VT).
CN201320522688.0U 2013-08-22 2013-08-22 Cognitive electric energy measurement and management cloud system Active CN203433345U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104978631A (en) * 2015-06-25 2015-10-14 国网辽宁省电力有限公司鞍山供电公司 Electric energy metering and management system for large-scale enterprise

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104978631A (en) * 2015-06-25 2015-10-14 国网辽宁省电力有限公司鞍山供电公司 Electric energy metering and management system for large-scale enterprise

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