CN206021728U - Electrical network analysis device - Google Patents
Electrical network analysis device Download PDFInfo
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- CN206021728U CN206021728U CN201620867940.5U CN201620867940U CN206021728U CN 206021728 U CN206021728 U CN 206021728U CN 201620867940 U CN201620867940 U CN 201620867940U CN 206021728 U CN206021728 U CN 206021728U
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- control main
- electrical network
- analysis device
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- 238000003012 network analysis Methods 0.000 title claims abstract description 21
- 239000011159 matrix material Substances 0.000 claims abstract description 22
- 239000011148 porous material Substances 0.000 claims description 5
- 239000002390 adhesive tape Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 238000004088 simulation Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 description 7
- 230000005611 electricity Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model provides electrical network analysis device, belongs to field of power.The utility model includes control main frame and power supply, the signal transceiver being connected by wireline cable with the input of control main frame, relay-operated controller is connected with the output end of control main frame, relay-operated controller is also connected with relay matrix circuit, and power supply is connected with above-mentioned module to realize continued power.The director data for producing preset failure that host computer sends is obtained by making signal transceiver, director data is transmitted to control main frame by wireline cable, control main frame calls relay-operated controller to be adjusted the gear of the relay in relay matrix circuit according to director data, so that the voltage and current on circuit residing for relay changes, the corresponding failure of director data is betided in final circuit, realize this analogue means in intelligent grid it may happen that failure simulation.
Description
Technical field
The utility model belongs to field of power, more particularly to electrical network analysis device.
Background technology
With developing rapidly for national economy, in order to meet growing electrical energy demands, power system is also carrying out skill
The update of art, builds the trend that intelligent grid has become social progress in power system.
During intelligent grid is built, single, three-phase intelligent electric-energy meter has been widely used, and is confined at present
The technical merit of electrician, the maintenance of above-mentioned single, three-phase intelligent electric-energy meter are substantially carried out by producer.
During the utility model is realized, utility model people has found that correlation technique at least has problems with:
As the consumption of list, three-phase intelligent electric-energy meter is increasing, if all carrying out regular maintenance by producer, meeting is serious
Affect the single, utilization and extention of three-phase intelligent electric-energy meter.But current electric power maintenance personnel were not due to participating in intelligent electricity
The training on maintenance of energy table, therefore smoothly can not safeguard to intelligent electric energy meter.
Utility model content
In order to solve problem of the prior art, the utility model is provided to be used for carrying out maintenance training to electric power maintenance personnel
Electrical network analysis device, the electrical network analysis device, including:
Control main frame and power supply, the signal transceiver being connected by wireline cable with the input of the control main frame,
Relay-operated controller is connected with the output end of the control main frame, the relay-operated controller also with relay matrix circuit phase
Even;The power supply and the control main frame, the signal transceiver, the relay-operated controller and relay matrix electricity
Road is connected;The electrical network analysis device is placed in waterproof case, is divided into upper shell and lower house in waterproof case, upper shell and
Lower house is hinged by articulated elements, and the section contacted with lower house in upper shell is provided with double-layer seal adhesive tape, in waterproof cover body surface
Face is provided with air-filled pore;
Be provided with waterproof case for carrying the pedestal of control main frame and power supply, and for receive signal transceiver,
Relay-operated controller, the groove of relay matrix circuit;
Wherein, the relay matrix circuit includes the relay of predetermined number.
Optionally, the wireline cable uses RS485 interfaces.
Optionally, the transmission circuit using RS485 interfaces is provided with the signal transceiver.
Optionally, in the relay-operated controller, be provided with photoelectric isolating circuit, and with the photoelectric isolating circuit
The relay drive circuit of connection.
Wherein, the photoelectric isolating circuit includes photoelectric isolated chip.
Optionally, the signal transceiver receives the director data that host computer sends, by the director data by described
Wireline cable is transmitted to the control main frame, and the control main frame generates relay driving instruction according to the director data, will
The relay driving instruction is transmitted to the relay-operated controller, and the relay-operated controller is according to the driving instruction to institute
The relay gear that states in relay matrix circuit is adjusted.
Optionally, the relay-operated controller according to the driving instruction to the relay in the relay matrix circuit
Gear is adjusted, specially:
The photoelectric isolating circuit is isolated to the driving instruction, the driving data after being isolated;
The relay drive circuit adjusts the gear of the relay according to the driving data.
Optionally, the signal transceiver obtains the execution state of the control main frame, and the execution turntable is sent
To the host computer.The beneficial effect brought of technical scheme that the utility model is provided is:
The director data for producing preset failure that host computer sends is obtained by making signal transceiver, by director data
Transmitted to control main frame by wireline cable, control main frame calls relay-operated controller to relay matrix electricity according to director data
The gear of the relay in road is adjusted, so that the voltage and current on circuit residing for relay changes, finally
Betide the corresponding failure of director data in circuit, realize this analogue means in intelligent grid it may happen that failure mould
Intend.
Description of the drawings
In order to be illustrated more clearly that the technical solution of the utility model, embodiment will be described below needed for be used
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present utility model, for
For those of ordinary skill in the art, on the premise of not paying creative work, can be obtaining other according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the structural representation of the electrical network analysis device that the utility model is provided;
Fig. 2 is the structural representation of the electrical network analysis device repeat circuit controller that the utility model is provided.
Specific embodiment
For making structure of the present utility model and advantage clearer, structure of the present utility model is made below in conjunction with accompanying drawing
It is further described through.
Embodiment one
The utility model provide electrical network analysis device, the analogue means, including:
Control main frame and power supply, the signal transceiver being connected by wireline cable with the input of the control main frame,
Relay-operated controller is connected with the output end of the control main frame, the relay-operated controller also with relay matrix circuit phase
Even;The power supply and the control main frame, the signal transceiver, the relay-operated controller and relay matrix electricity
Road is connected;The electrical network analysis device is placed in waterproof case, is divided into upper shell and lower house in waterproof case, upper shell and
Lower house is hinged by articulated elements, and the section contacted with lower house in upper shell is provided with double-layer seal adhesive tape, in waterproof cover body surface
Face is provided with air-filled pore;
Be provided with waterproof case for carrying the pedestal of control main frame and power supply, and for receive signal transceiver,
Relay-operated controller, the groove of relay matrix circuit;
Wherein, the relay matrix circuit includes the relay of predetermined number.
In force, as shown in figure 1, signal transceiver is connected with the input of control main frame, the output end of control main frame
Relay-operated controller is connected with, relay-operated controller is connected with relay matrix circuit.In order to realize that above-mentioned part is continued
Power supply, also includes the power supply being connected with above-mentioned part in this analogue means.
In specifically used, signal transceiver receives the director data for producing preset failure that host computer sends, will
Director data is transmitted to control main frame by wireline cable, and control main frame generates relay driving instruction according to director data, will
Relay driving instruction is transmitted to relay-operated controller, relay-operated controller according to driving instruction to relay matrix circuit in
The gear of relay is adjusted, so that the voltage and current on circuit residing for relay changes, in final circuit
Betide the corresponding failure of director data, realize this analogue means in intelligent grid it may happen that failure simulation.
When noticeable, signal transceiver except receive host computer send director data in addition to, be additionally operable to by using
The wireline cable of RS485 interfaces, obtains the current execution state of control main frame, and the execution state for getting is sent to upper
Machine, in order to the last state that host computer can get this analogue means, so as to realize to being made up of multi-channel analog device
The Effective Regulation of analog network.
In order to improve the adaptability of the electrical network analysis device to mal-condition, it is easy to electric power maintenance personnel in outdoor conditions
Lower specially devise waterproof case for electrical network analysis device using the electrical network analysis device, except the upper shell in waterproof case
Double-layer seal adhesive tape is provided with the section of lower house contact to realize, outside waterproof effect, on waterproof case, being additionally provided with air-filled pore, should
Air-filled pore is used for, after upper shell and lower house are sealed, inflating by extraneous high-pressure aerated equipment, improve into waterproof case
Air pressure in waterproof case, so that extraneous liquid is more difficult to enter inside waterproof case, improves waterproof case
Air-tightness.
Optionally, the wireline cable uses RS485 interfaces.
In force, the wireline cable in this analogue means is using RS485 interfaces, while in signal transceiver, also
The transmission circuit using RS485 interfaces is provided with, so while point-to-point communication is realized, network savvy can also be realized,
So as to improve the use range of this analogue means.
Optionally, in the relay-operated controller, be provided with photoelectric isolating circuit, and with the photoelectric isolating circuit
The relay drive circuit of connection.
Wherein, the photoelectric isolating circuit includes photoelectric isolated chip.
In force, as shown in Fig. 2 relay-operated controller includes connected photoelectric isolating circuit and relay driving electricity
Road,
Photoelectric isolating circuit substantially includes six groups of photoelectric isolated chips, and relay drive circuit substantially includes three groups
Relay driving chip.
After relay-operated controller receives driving instruction, driving instruction first passes around the isolation of photoelectric isolated chip, every
Instruction after enters relay driving chip, and then drives the relay in relay matrix circuit to carry out on physical circuit
The regulation of gear, the voltage x current in final control circuit change.The subsequent parts that with this analogue means are connected further are made
Middle produce corresponding with driving instruction phenomenon of the failure, so as to complete the simulation to failure in intelligent grid.
The utility model provides electrical network analysis device, including control main frame and power supply, leads to the input of control main frame
The signal transceiver of wireline cable connection is crossed, and relay-operated controller, Control is connected with the output end of control main frame
Device is also connected with relay matrix circuit, and power supply is connected with above-mentioned module to realize continued power.By making signal transceiver
The director data for producing preset failure that host computer sends is obtained, director data is transmitted to control master by wireline cable
Machine, control main frame call relay-operated controller to adjust the gear of the relay in relay matrix circuit according to director data
Section, so that the voltage and current on circuit residing for relay changes, betides director data corresponding in final circuit
Failure, realize this analogue means in intelligent grid it may happen that failure simulation.
It should be noted that:The analogue means that above-described embodiment is provided carries out the embodiment of fault simulation to intelligent grid,
Analogue means explanation in actual applications is only used as, according to actual needs above-mentioned analogue means can also be answered at other
Used in scene, which implements process similar to above-described embodiment, repeats no more here.
Each sequence number in above-described embodiment is for illustration only, does not represent the elder generation during the assembling or use of each part
Afterwards sequentially.
Embodiment of the present utility model is the foregoing is only, not in order to limit the utility model, all in the utility model
Spirit and principle within, any modification, equivalent substitution and improvements that is made etc. should be included in protection model of the present utility model
Within enclosing.
Claims (4)
1. electrical network analysis device, it is characterised in that the electrical network analysis device, including:
Control main frame and power supply, the signal transceiver being connected by wireline cable with the input of the control main frame, described
Relay-operated controller is connected with the output end of control main frame, the relay-operated controller is also connected with relay matrix circuit;
The power supply and the control main frame, the signal transceiver, the relay-operated controller and the relay matrix circuit
It is connected;The electrical network analysis device is placed in waterproof case, is divided into upper shell and lower house in waterproof case, and upper shell is with
Housing is hinged by articulated elements, and the section contacted with lower house in upper shell is provided with double-layer seal adhesive tape, on waterproof case surface
It is provided with air-filled pore;
It is provided with waterproof case for carrying the pedestal of control main frame and power supply, and for receiving signal transceiver, relay
Device controller, the groove of relay matrix circuit;
Wherein, the relay matrix circuit includes the relay of predetermined number.
2. electrical network analysis device according to claim 1, it is characterised in that:The wireline cable uses RS485 interfaces.
3. electrical network analysis device according to claim 1, it is characterised in that:Use is provided with the signal transceiver
The transmission circuit of RS485 interfaces.
4. electrical network analysis device according to claim 1, it is characterised in that:In the relay-operated controller, it is provided with
Photoelectric isolating circuit, and the relay drive circuit being connected with the photoelectric isolating circuit;
Wherein, the photoelectric isolating circuit includes photoelectric isolated chip.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620867940.5U CN206021728U (en) | 2016-08-11 | 2016-08-11 | Electrical network analysis device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620867940.5U CN206021728U (en) | 2016-08-11 | 2016-08-11 | Electrical network analysis device |
Publications (1)
Publication Number | Publication Date |
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CN206021728U true CN206021728U (en) | 2017-03-15 |
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CN201620867940.5U Active CN206021728U (en) | 2016-08-11 | 2016-08-11 | Electrical network analysis device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106128241A (en) * | 2016-08-11 | 2016-11-16 | 国网浙江省电力公司湖州供电公司 | Electrical network analysis device |
-
2016
- 2016-08-11 CN CN201620867940.5U patent/CN206021728U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106128241A (en) * | 2016-08-11 | 2016-11-16 | 国网浙江省电力公司湖州供电公司 | Electrical network analysis device |
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