CN202931044U - Intelligent power grid equipment electricity-taking implementation device - Google Patents
Intelligent power grid equipment electricity-taking implementation device Download PDFInfo
- Publication number
- CN202931044U CN202931044U CN2012206740167U CN201220674016U CN202931044U CN 202931044 U CN202931044 U CN 202931044U CN 2012206740167 U CN2012206740167 U CN 2012206740167U CN 201220674016 U CN201220674016 U CN 201220674016U CN 202931044 U CN202931044 U CN 202931044U
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- magnetic core
- winding
- transmission line
- magnetic
- electric current
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Abstract
The utility model relates to an intelligent power grid equipment electricity-taking implementation device, especially to an intelligent power grid equipment electricity-taking implementation device which can reduce magnetic induction intensity of a magnet ring. The device provided by the utility model comprises an electric transmission line (101), a magnetic core (102), a winding (103) on the magnetic core, a magnetic core winding switch (104) and an induction coil (105). The magnetic core is a circular ring formed by combining two semicircular magnetic cores and is sleeved on the electric transmission line (101). The winding (103) is wound around the magnetic core (102). The winding (103) on the magnetic core is provided with the magnetic core winding switch (104). By controlling the magnetic core winding switch (104) installed on the winding (103) on the magnetic core, when current in the electric transmission line is high, the magnetic core winding switch (104) is closed so as to reduce magnetic field intensity of the magnet ring; and when current in the electric transmission line is low, the magnetic core winding switch (104) is disconnected so as to guarantee normal operation of the intelligent power grid equipment electricity-taking implementation device.
Description
One, technical field
The present invention relates to a kind of intelligent grid equipment power-extracting implement device, particularly a kind of intelligent grid equipment power-extracting implement device that alleviates magnet ring magnetic flux density.
Two, background technology
the patent No.: 201210174143 the invention discloses a kind of energy acquisition voltage-stabilized power supply circuit based on the high-voltage power line power taking, comprise electricity taking coil, the voltage pump module, energy-storage module, the voltage sample module, the reference voltage module, sluggish comparison module, electronic switch and voltage regulator module, on high-tension cable, cover has electricity taking coil, the output of this electricity taking coil connects the voltage pump module, this voltage pump module connects the input of energy-storage module, the output of this energy-storage module connects respectively the voltage sample module, the reference voltage module, sluggish comparison module, electronic switch and pressurizer, connect load after this pressurizer.Apparatus of the present invention structure and method realize fairly simple, and volume is little, and be light, satisfies the high-voltage line safety standard.
Three, summary of the invention
The problem that solves: solve existing power taking transmission line, when electric current is large, magnet ring is saturated, the too little problem that can not start of transmission line electric current hour power taking line current.
Technical scheme:
Transmission line (101), the winding (103) on magnetic core (102), magnetic core, magnetic core winding switch (104), induction coil (105);
Magnetic core (102) is combined and is formed an annulus by two semicircular magnetic cores, is enclosed within transmission line (101);
At the upper winding (103) on upper magnetic core of magnetic core (102), the winding on magnetic core (103) is loaded onto a magnetic core winding switch (104);
Increase a winding on magnet ring, the winding (103) of transmission line (101) on magnetic core produces an electric current;
When the electric current in transmission line (101) is larger, control magnetic core winding switch (104) closure, the winding (103) of transmission line (101) on magnetic core produces an electric current and produces a reverse magnetic field at magnetic core (102), magnetic field in magnetic core (102) is reduced, thereby alleviate the magnetic saturation of magnetic core (102), guarantee that induction coil (105) has normal electric current output;
When transmission line (101) electric current hour, controlling magnetic core winding switch (104) disconnects, electric current on winding on magnetic core (103) can not affect the magnetic field intensity in magnetic core, thereby guarantees that induction coil (105) has normal electric current output.
Beneficial effect: load onto a magnetic core winding switch (104) by the winding (103) that is controlled on magnetic core, when in transmission line, electric current was large, closed magnetic core winding switch (104) alleviated the magnetic field intensity in magnet ring; Electric current hour in transmission line disconnects magnetic core winding switch (104), thereby guarantees the normal operation of intelligent grid equipment power-extracting implement device.
Four, description of drawings
Fig. 1 intelligent grid equipment power-extracting implement device schematic diagram.
Five, embodiment
Below in conjunction with accompanying drawing, embodiments of the present invention are described in detail:
Preferred embodiment 1:
As shown in Figure 1, transmission line (101), the winding (103) on magnetic core (102), magnetic core, magnetic core winding switch (104), induction coil (105);
Magnetic core (102) is combined and is formed an annulus by two semicircular magnetic cores, is enclosed within transmission line (101);
At the upper winding (103) on upper magnetic core of magnetic core (102), the winding on magnetic core (103) is loaded onto a magnetic core winding switch (104);
Operation principle: increase a winding on magnet ring, the winding (103) of transmission line (101) on magnetic core produces an electric current;
When the electric current in transmission line (101) is larger, control magnetic core winding switch (104) closure, the winding (103) of transmission line (101) on magnetic core produces an electric current and produces a reverse magnetic field at magnetic core (102), magnetic field in magnetic core (102) is reduced, thereby alleviate the magnetic saturation of magnetic core (102), guarantee that induction coil (105) has normal electric current output;
When transmission line (101) electric current hour, controlling magnetic core winding switch (104) disconnects, electric current on winding on magnetic core (103) can not affect the magnetic field intensity in magnetic core, thereby guarantees that induction coil (105) has normal electric current output.
Although by reference to the accompanying drawings embodiments of the present invention are described, those of ordinary skills can make various distortion or modification within the scope of the appended claims, the part in also can the design.
Claims (2)
1. intelligent grid equipment power-extracting implement device comprises:
Transmission line (101), the winding (103) on magnetic core (102), magnetic core, magnetic core winding switch (104), induction coil (105); It is characterized in that:
Magnetic core (102) is combined and is formed an annulus by two semicircular magnetic cores, is enclosed within transmission line (101);
At the upper winding (103) on upper magnetic core of magnetic core (102), the winding on magnetic core (103) is loaded onto a magnetic core winding switch (104).
2. intelligent grid equipment power-extracting implement device according to claim 1 is characterized in that:
Increase a winding on magnet ring, the winding (103) of transmission line (101) on magnetic core produces an electric current;
When the electric current in transmission line (101) is larger, control magnetic core winding switch (104) closure, the winding (103) of transmission line (101) on magnetic core produces an electric current and produces a reverse magnetic field at magnetic core (102), magnetic field in magnetic core (102) is reduced, thereby alleviate the magnetic saturation of magnetic core (102), guarantee that induction coil (105) has normal electric current output;
When transmission line (101) electric current hour, controlling magnetic core winding switch (104) disconnects, electric current on winding on magnetic core (103) can not affect the magnetic field intensity in magnetic core, thereby guarantees that induction coil (105) has normal electric current output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206740167U CN202931044U (en) | 2012-12-10 | 2012-12-10 | Intelligent power grid equipment electricity-taking implementation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206740167U CN202931044U (en) | 2012-12-10 | 2012-12-10 | Intelligent power grid equipment electricity-taking implementation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202931044U true CN202931044U (en) | 2013-05-08 |
Family
ID=48220954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206740167U Expired - Fee Related CN202931044U (en) | 2012-12-10 | 2012-12-10 | Intelligent power grid equipment electricity-taking implementation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202931044U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103036319A (en) * | 2012-12-10 | 2013-04-10 | 苏州金纳信息技术有限公司 | High-efficient power line electricity taking achieving device |
-
2012
- 2012-12-10 CN CN2012206740167U patent/CN202931044U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103036319A (en) * | 2012-12-10 | 2013-04-10 | 苏州金纳信息技术有限公司 | High-efficient power line electricity taking achieving device |
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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: 20130508 Termination date: 20151210 |
|
| EXPY | Termination of patent right or utility model |