CN205377274U - 10 kilovolt line current protection anti fraud device - Google Patents
10 kilovolt line current protection anti fraud device Download PDFInfo
- Publication number
- CN205377274U CN205377274U CN201620146874.2U CN201620146874U CN205377274U CN 205377274 U CN205377274 U CN 205377274U CN 201620146874 U CN201620146874 U CN 201620146874U CN 205377274 U CN205377274 U CN 205377274U
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- CN
- China
- Prior art keywords
- current protection
- protection device
- preventing unwanted
- microprocessor
- protection anti
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a 10 kilovolt line current protection anti fraud device, including electric current protection anti fraud device and the circuit line of connection in electric current protection anti fraud device inside, the top surface of electric current protection anti fraud device is provided with the protection box, the inside of electric current protection anti fraud device is provided with switching device, switching device includes the fixed column, plug -in strip and draw -in groove, the one end of plug -in strip is fixed on the fixed column, the other end swing joint draw -in groove of plug -in strip, electric current protection anti fraud device electric connection respectively has current sensor, a voltage sensor, temperature sensor and short circuit detection circuitry, the output of electric current protection anti fraud device is connected with microprocessor, microprocessor's output is connected with the relay, relay electric connection power, this kind of 10 kilovolt line current protection anti fraud device, the current -voltage of detectable electric power transmission in -process etc. As occurred current, when voltage is unstable, utilize the steerable relay supply interruption of microprocessor for the protection circuit prevents the condition such as electric leakage, conflagration.
Description
Technical field
This utility model relates to a kind of 10 KV current protection device for preventing unwanted operations.
Background technology
Current protective device is through the duty of detection operational outfit; the device of switch trip is ordered about after noting abnormalities; it is widely used in family, industry, commercial power system and electrical network induction system defeated, the distribution system of electric pressure (10 kilovolts, 35 kilovolts etc.); but there is the shortcomings such as structure complexity, complex operation, inefficiency in existing current protective device; and owing to the intelligence degree of existing current protective device is relatively low; easily break down and work mistake causes misoperation, it is impossible to well adapt to the trend of electric power, power network development.
Utility model content
The technical problems to be solved in the utility model is the defect overcoming prior art, it is provided that a kind of 10 KV current protection device for preventing unwanted operations, can effectively detect electric current, protect the safe and stable operation of 10 KVs.
In order to solve above-mentioned technical problem, this utility model provides following technical scheme:
A kind of 10 KV current protection device for preventing unwanted operations of this utility model, including current protection device for preventing unwanted operation and be connected to the circuit line within described current protection device for preventing unwanted operation, the end face of described current protection device for preventing unwanted operation is provided with protecting box, described current protection device for preventing unwanted operation be internally provided with switching device, described switching device includes fixing post, plug-in strip and draw-in groove, one end of described plug-in strip is fixed on described fixing post, the other end of described plug-in strip is flexibly connected described draw-in groove, described current protection device for preventing unwanted operation has been electrically connected with current sensor, voltage sensor, temperature sensor and short-circuit detecting circuit, the outfan of described current protection device for preventing unwanted operation is connected to microprocessor, the outfan of described microprocessor is connected to relay, described relay is electrically connected power supply.
As a kind of optimal technical scheme of the present utility model, the outfan of described microprocessor is connected to working display and Current Display.
As a kind of optimal technical scheme of the present utility model, described working display and described Current Display are arranged on the outer surface of described current protection device for preventing unwanted operation.
As a kind of optimal technical scheme of the present utility model, described output end of microprocessor is connected to hand switch, and described hand switch connects described relay.
As a kind of optimal technical scheme of the present utility model, the outfan of described current protection device for preventing unwanted operation is connected to anticreep system.
This utility model reaches to provide the benefit that: this kind 10 KV current protection device for preventing unwanted operation; utilize current sensor, voltage sensor, temperature sensor etc. can detect the current/voltage etc. in power transmission process; ensure stability during conveying; when the timing of electric current, voltage instability occurs; utilize microprocessor can control relay to cut off the electricity supply; for protecting circuit, it is prevented that the situations such as electric leakage, fire occur, it is ensured that the safety of high-tension electricity conveying.
Accompanying drawing explanation
Accompanying drawing is used for providing being further appreciated by of the present utility model, and constitutes a part for description, is used for explaining this utility model, is not intended that restriction of the present utility model together with embodiment of the present utility model.In the accompanying drawings:
Fig. 1 is the overall structure schematic diagram of a kind of 10 KV current protection device for preventing unwanted operations of this utility model；
Fig. 2 is the switching device structure schematic diagram of a kind of 10 KV current protection device for preventing unwanted operations of this utility model；
Fig. 3 is the modular structure schematic diagram of a kind of 10 KV current protection device for preventing unwanted operations of this utility model；
In figure: 1, current protection device for preventing unwanted operation；2, circuit line；3, protecting box；4, working display；5, Current Display；6, switching device；7, fixing post；8, plug-in strip；9, draw-in groove；10, power supply；11, relay；12, microprocessor；13, hand switch；14, anticreep system；15, current sensor；16, voltage sensor；17, temperature sensor；18, short-circuit detecting circuit.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is illustrated, it will be appreciated that preferred embodiment described herein is merely to illustrate and explains this utility model, be not used to limit this utility model.
Embodiment 1
nullAs Figure 1-3，A kind of 10 KV current protection device for preventing unwanted operations，Including current protection device for preventing unwanted operation 1 and be connected to the circuit line 2 within current protection device for preventing unwanted operation 1，The end face of current protection device for preventing unwanted operation 1 is provided with protecting box 3，Current protection device for preventing unwanted operation 1 be internally provided with switching device 6，Switching device 6 includes fixing post 7、Plug-in strip 8 and draw-in groove 9，One end of plug-in strip 8 is fixed on fixing post 7，The other end of plug-in strip 8 is flexibly connected draw-in groove 9，Current protection device for preventing unwanted operation 1 has been electrically connected with current sensor 15、Voltage sensor 16、Temperature sensor 17 and short-circuit detecting circuit 18，The outfan of current protection device for preventing unwanted operation 1 is connected to microprocessor 12，The outfan of microprocessor 12 is connected to relay 11，Relay 11 is electrically connected power supply 10.
The outfan of microprocessor 12 is connected to working display 4 and Current Display 5.Working display 4 and Current Display 5 are arranged on the outer surface of current protection device for preventing unwanted operation 1.Microprocessor 12 outfan is connected to hand switch 13, and hand switch 13 connects relay 11.The outfan of current protection device for preventing unwanted operation 1 is connected to anticreep system 14；Working display 4 can show that whether work is normal, and Current Display 5 can show that whether electric current is stable, it is ensured that the stability of high-tension electricity conveying and safety；Utilize anticreep system 14 can detect in whole power system whether have electric leakage, it is prevented that the situations such as electric leakage, fire occur, it is ensured that the safety of high-tension electricity conveying.
Concrete; during use; current protection device for preventing unwanted operation 1 is connected on high-pressure delivery circuit; when situations such as conveying circuit generation electric current, voltage, temperature unstable (exception); utilizing current sensor 15, voltage sensor 16, temperature sensor 17 to detect timely, and output signal is delivered to current protection device for preventing unwanted operation 1, current protection device for preventing unwanted operation 1 forward signal is to microprocessor 12; microprocessor 12 processes signal, and controls relay 11 and cut off the electricity supply 10.
This kind 10 KV current protection device for preventing unwanted operation; utilize current sensor 15, voltage sensor 16, temperature sensor 17 etc. can detect the current/voltage etc. in power transmission process; ensure stability during conveying; when the timing of electric current, voltage instability occurs; utilize microprocessor 12 can control relay 11 and cut off the electricity supply 10; for protecting circuit, it is prevented that the situations such as electric leakage, fire occur, it is ensured that the safety of high-tension electricity conveying.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to this utility model, although this utility model being described in detail with reference to previous embodiment, for a person skilled in the art, technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature carries out equivalent replacement.All within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (5)
- null1. a KV current protection device for preventing unwanted operation，Including current protection device for preventing unwanted operation (1) and the circuit line (2) being connected to described current protection device for preventing unwanted operation (1) inside，The end face of described current protection device for preventing unwanted operation (1) is provided with protecting box (3)，Described current protection device for preventing unwanted operation (1) be internally provided with switching device (6)，Described switching device (6) includes fixing post (7)、Plug-in strip (8) and draw-in groove (9)，One end of described plug-in strip (8) is fixed on described fixing post (7)，The other end of described plug-in strip (8) is flexibly connected described draw-in groove (9)，It is characterized in that，Described current protection device for preventing unwanted operation (1) has been electrically connected with current sensor (15)、Voltage sensor (16)、Temperature sensor (17) and short-circuit detecting circuit (18)，The outfan of described current protection device for preventing unwanted operation (1) is connected to microprocessor (12)，The outfan of described microprocessor (12) is connected to relay (11)，Described relay (11) is electrically connected power supply (10).
- 2. a kind of 10 KV current protection device for preventing unwanted operations according to claim 1, it is characterised in that the outfan of described microprocessor (12) is connected to working display (4) and Current Display (5).
- 3. a kind of 10 KV current protection device for preventing unwanted operations according to claim 2; it is characterized in that, described working display (4) and described Current Display (5) are arranged on the outer surface of described current protection device for preventing unwanted operation (1).
- 4. a kind of 10 KV current protection device for preventing unwanted operations according to claim 1; it is characterized in that; described microprocessor (12) outfan is connected to hand switch (13), and described hand switch (13) connects described relay (11).
- 5. a kind of 10 KV current protection device for preventing unwanted operations according to claim 1, it is characterised in that the outfan of described current protection device for preventing unwanted operation (1) is connected to anticreep system (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620146874.2U CN205377274U (en) | 2016-02-26 | 2016-02-26 | 10 kilovolt line current protection anti fraud device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620146874.2U CN205377274U (en) | 2016-02-26 | 2016-02-26 | 10 kilovolt line current protection anti fraud device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205377274U true CN205377274U (en) | 2016-07-06 |
Family
ID=56272354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620146874.2U Expired - Fee Related CN205377274U (en) | 2016-02-26 | 2016-02-26 | 10 kilovolt line current protection anti fraud device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205377274U (en) |
-
2016
- 2016-02-26 CN CN201620146874.2U patent/CN205377274U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20170226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |