CN103163839A - Intelligent controller for electromagnetic mechanism - Google Patents
Intelligent controller for electromagnetic mechanism Download PDFInfo
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- CN103163839A CN103163839A CN2011104049009A CN201110404900A CN103163839A CN 103163839 A CN103163839 A CN 103163839A CN 2011104049009 A CN2011104049009 A CN 2011104049009A CN 201110404900 A CN201110404900 A CN 201110404900A CN 103163839 A CN103163839 A CN 103163839A
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- intelligent controller
- controller
- electromagnetic mechanism
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The invention relates to an intelligent controller for an electromagnetic mechanism. The intelligent controller is characterized by comprising a zero sequence current transformer, a current transformer, a processing inverter, a liquid crystal display, an RS 232 interface, a general packet radio service (GPRS) module, a button and a center controller. According to the intelligent controller, the electromagnetic mechanism overpasses similar products in requirements of aspects such as failure protection, dynamic features, and energy conservation. Moreover, the intelligent controller integrates the GPRS remote communication module, the electromagnetic mechanism using the intelligent controller and a far-end computer can form a remote monitoring system, and therefore the intelligent controller is efficient, energy-saving and powerful.
Description
Technical field
the present invention relates to a kind of controller; particularly relate to a kind of intelligent controller for electromagnetic mechanism; adopt electromagnetic mechanism of the present invention, in the requirement of emergency protection, dynamic perfromance, the aspect such as energy-conservation, all over like product, say more specifically a kind of controller of intelligent electric magnetic system.
Background technology
enjoying at present the control and protective switch of favor to be equipped with the multifunctional intellectual controller by a set of electromagnetic mechanism exactly in simple terms forms, adopt modular integrated form, integrated isolating switch (fuse) on function, contactor, overload (or overcurrent, disconnected phase) protective relay, trigger, the major function of isolator etc., and along with the continuous progress of product technology, have far distance automatic controlling and on the spot directly manpower control function, there is panel indication and dynamoelectric signal warning function, there is the over-and under-voltage defencive function, there is disconnected phase default-phase protection function, time m-current protection characteristic with cooperation (has the inverse time lag, specified time and instantaneous three section protection characteristic).Match as required functional module or annex, can realize control and protection to all kinds of motor loads, distribution load.Therefore diversity and the reliability for this series products function of control and protective switch depends on the whether powerful of its intelligent controller to a great extent.Therefore, the height of an intelligent degree of intelligent controller, determined the development with its Related product.
Summary of the invention
purpose of the present invention just is to solve the problems referred to above that prior art exists; a kind of intelligent controller for electromagnetic mechanism with multi-protective function, measurement function, writing function and remote monitoring function has been proposed; this intelligent controller has solved the deficiency of electromagnetic system controller on defencive function, measurement function and writing function in the past; and comply with market demand; in controller, integrated remote monitoring interface and GPRS telecommunication module, can realize remote monitoring function very easily.
the technical scheme that the present invention provides is, thiskind
intelligent controller for electromagnetic mechanism, it is characterized in that:
this intelligent controller is comprised of zero sequence current mutual inductor, current transformer, processing translation circuit, liquid crystal display, RS232 interface, GPRS module, button, central controller, wherein: zero sequence current mutual inductor, for gathering zero-sequence current, and zero-sequence current is uploaded to processing unit through conversion.
current transformer, for gathering three-phase current, and upload to processing unit by current transformation.
the conversion process circuit, the electric signal that each mutual inductor of front end is collected is processed for the first time, is transformed into the receptible electric signal of central controller.
button, for the external information input, make intelligent controller have the parameter adjustable function, uses convenient.
liquid crystal display, for showing various information, comprise parameter adjustment, fault alarm demonstration etc.
the RS232 interface, for on-line debugging and the RCI of intelligent controller, be connected with computing machine and other functional modules by this port.
gPRS telecommunication module, adopt the GPRS wireless communication technique, can be combined with far-end monitoring system, and order is used the electromagnetic mechanism of this controller to have remote monitoring function.
central controller, the main processing of being responsible for each collection signal, and implement corresponding control strategy according to result.Central controller possesses unbalance protection of three-phase current feature capability, short-circuit protection function, underload defencive function, under-voltage protection function, over-voltage protecting function, starting time-out protection function etc.
described RS232 interface is for on-line debugging and Function Extension.
described GPRS wireless communication module, under the control of central controller, forms long distance control system with the far-end PC, and the GPRS module is the supervisory system to host computer by the teletransmission of the resulting electromagnetic mechanism work state information of intelligent controller.
described central controller is integrated with the GPRS wireless communication module, makes this intelligent controller can realize remote communicating function.
compared with prior art, the invention has the beneficial effects as follows: the present invention be a kind of in conjunction with several functions intelligent controller, made up the deficiency of current this series products on defencive function and communication mode, met the function needs of China to this series products.In addition, because the protocol mode of this controller inside has high scalability, therefore can need on function, be upgraded easily according to the user.
The accompanying drawing explanation
fig. 1 is overall schematic of the present invention.
Embodiment
below in conjunction with accompanying drawing, the present invention is added and is described further: a kind of electromagnetic mechanism controller that integrates several functions, it is characterized in that: as shown in fig. 1, by zero sequence current mutual inductor 1, current transformer 2, processing translation circuit 3, liquid crystal display 4, RS232 interface 5, GPRS module 6, button 7, central controller 8, formed.
zero-sequence transformer 1, for gathering zero-sequence current, and upload to central controller 8 by the zero-sequence current collected through translation circuit.
conversion process circuit 3, the main electric signal of being responsible for each mutual inductor of front end is collected is processed for the first time, is transformed into 8 receptible electric signal of central controller.
the present invention integrates several functions; powerful, use the electromagnetic mechanism of this intelligent controller to have the function of the electrical equipment such as isolating switch, intelligent contactor concurrently, can be to being protected by electric line; in conjunction with the GPRS mechanics of communication, can form long distance control system with far-end computer simultaneously.In addition, the RS232 interface that controller has, can be connected combination with other intelligent instrument according to user's request, meets current intelligent grid requirement, filled up the blank in this field.
Claims (4)
1. the intelligent controller for electromagnetic mechanism, it is characterized in that: this intelligent controller is comprised of zero sequence current mutual inductor (1), current transformer (2), processing translation circuit (3), liquid crystal display (4), RS232 interface (5), GPRS module (6), button (7), central controller (8), wherein:
Zero-sequence transformer (1), for gathering zero-sequence current, and upload to central controller (8) by the zero-sequence current collected through translation circuit;
Current transformer (2), for gathering the ABC three-phase current, and upload to central controller (8) by the electric current collected through translation circuit;
Conversion process circuit (3), the electric signal that each mutual inductor of front end is collected is processed for the first time, is transformed into the receptible electric signal of central controller (6);
Liquid crystal display (4), for showing various information, as parameter adjustment, fault alarm show;
RS232 interface (5), for on-line debugging and the RCI of intelligent controller, be connected with computing machine and other functional modules by this port;
GPRS telecommunication module (6), adopt the GPRS wireless communication technique to be combined with far-end monitoring system, makes the electromagnetic mechanism of this electromagnetic mechanism controller can remote monitoring;
Button (7), for the external information input, make the intelligent controller parameter adjustable;
Central controller (8); the main processing of being responsible for each collection signal; and implement corresponding control strategy according to result, central controller (8) possesses unbalance protection of three-phase current function, short-circuit protection function, underload defencive function, under-voltage protection function, over-voltage protecting function, starting time-out protection function.
2. the intelligent controller for electromagnetic mechanism according to claim 1, it is characterized in that: described RS232 interface (5) is for on-line debugging and Function Extension.
3. the intelligent controller for electromagnetic mechanism according to claim 1, it is characterized in that: described GPRS wireless communication module (6) is under the control of central controller (8), form long distance control system with the far-end PC, GPRS module (6) is the supervisory system to host computer by the teletransmission of the resulting electromagnetic mechanism work state information of intelligent controller.
4. the intelligent controller for electromagnetic mechanism according to claim 1, it is characterized in that: its central controller (8) is integrated with GPRS wireless communication module (6), makes this intelligent controller can realize remote communicating function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104049009A CN103163839A (en) | 2011-12-08 | 2011-12-08 | Intelligent controller for electromagnetic mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104049009A CN103163839A (en) | 2011-12-08 | 2011-12-08 | Intelligent controller for electromagnetic mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103163839A true CN103163839A (en) | 2013-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011104049009A Pending CN103163839A (en) | 2011-12-08 | 2011-12-08 | Intelligent controller for electromagnetic mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106292269A (en) * | 2016-09-29 | 2017-01-04 | 南京弘威智控科技有限公司 | There is the intelligent controller of multiple communication function, redundant wireless |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070002506A1 (en) * | 2005-06-30 | 2007-01-04 | General Electric Company | Circuit protection system |
| CN101051740A (en) * | 2006-04-05 | 2007-10-10 | 丁文军 | Leakage protector for radio communication |
| CN201118280Y (en) * | 2007-08-24 | 2008-09-17 | 郭黎 | Low-voltage electric network automatic monitoring system |
| CN201117610Y (en) * | 2007-08-24 | 2008-09-17 | 郭黎 | Intelligent circuit breaker |
| CN201556979U (en) * | 2009-12-04 | 2010-08-18 | 山东卓尔电气有限公司 | Distribution network intelligent monitoring unit |
-
2011
- 2011-12-08 CN CN2011104049009A patent/CN103163839A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070002506A1 (en) * | 2005-06-30 | 2007-01-04 | General Electric Company | Circuit protection system |
| CN101051740A (en) * | 2006-04-05 | 2007-10-10 | 丁文军 | Leakage protector for radio communication |
| CN201118280Y (en) * | 2007-08-24 | 2008-09-17 | 郭黎 | Low-voltage electric network automatic monitoring system |
| CN201117610Y (en) * | 2007-08-24 | 2008-09-17 | 郭黎 | Intelligent circuit breaker |
| CN201556979U (en) * | 2009-12-04 | 2010-08-18 | 山东卓尔电气有限公司 | Distribution network intelligent monitoring unit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106292269A (en) * | 2016-09-29 | 2017-01-04 | 南京弘威智控科技有限公司 | There is the intelligent controller of multiple communication function, redundant wireless |
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Application publication date: 20130619 |