CN205081568U - High performance transformer intelligent control ware - Google Patents
High performance transformer intelligent control ware Download PDFInfo
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- CN205081568U CN205081568U CN201520828416.2U CN201520828416U CN205081568U CN 205081568 U CN205081568 U CN 205081568U CN 201520828416 U CN201520828416 U CN 201520828416U CN 205081568 U CN205081568 U CN 205081568U
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Abstract
The utility model relates to a high performance transformer intelligent control ware, including following module: CPU module, communication module, FPGA module, opening plug -in components, leaving plug -in components, alternating -current measurement plug -in components, DC measurement plug -in components, alarm module, optimal control protective film piece, multi -media man -machine interaction module and backstage, communication module, FPGA module, optimal control protective film piece and alarm module are connected respectively to the CPU module, the FPGA module is connected out to go into plug -in components respectively, is left plug -in components, alternating -current measurement plug -in components, DC measurement plug -in components and CPU module, communication module connects multi -media interaction module and backstage respectively. Adopt parallel bus communication between CPU module and the FPGA module, adopt CAN communication between CPU module and the communication module, open the income plug -in components, leave plug -in components, alternating -current measurement plug -in components, DC measurement plug -in components and FPGA module and adopt serial communication. The utility model discloses establish transformer on -line monitoring system, realize the diagnosis of on -line monitoring and state, carry out optimal control simultaneously, reduce the transformer running cost, realize long -range, intelligent control, improve transformer service condition.
Description
Technical field
The utility model relates to a kind of intelligent transformer controller, and it is high, reliable to be specifically related to a kind of degree of modularity, realizes high-performance variable depressor intelligent controller that is long-range, Based Intelligent Control.
Background technology
Along with the continuous expansion of electrical network scale and the level of informatization more and more higher, State Grid Corporation of China proposes the concept making " strong intelligent grid ".Intelligent substation is the important component part of intelligent grid.Have automatically control Collaborative Control ability, key that comprehensive analytical capacity is intelligent substation, realize device intelligence monitoring, developing direction that repair based on condition of component is Intelligent transformer station.
Primary equipment is intelligentized to the effect that sets up the on-line monitoring system containing full station primary equipment.By intellectuality and the on-line monitoring of primary equipment, change manual patrol and periodic inspection are Real-Time Monitoring and repair based on condition of component, not only can improve the reliability of transformer station, can also subtract reduced-maintenance workload, raise the efficiency.
Utility model content
For the problems referred to above, it is high, reliable that main purpose of the present utility model is to provide a kind of degree of modularity, realizes high-performance variable depressor intelligent controller that is long-range, Based Intelligent Control.
The utility model solves above-mentioned technical problem by following technical proposals: a kind of high-performance variable depressor intelligent controller, and described high-performance variable depressor intelligent controller comprises with lower module:
CPU module, communication module, FPGA module, open into plug-in unit, output plug-in unit, AC measurment plug-in unit, DC measurement plug-in unit, alarm module, optimal control protection module, multimedia human-computer interaction module and backstage,
CPU module connects communication module, FPGA module, optimal control protection module and alarm module respectively;
FPGA module connects respectively to be opened into plug-in unit, outputs plug-in unit, AC measurment plug-in unit, DC measurement plug-in unit and CPU module;
Communication module connects multimedia interactive module and backstage respectively.
Described CPU module communicates with adopting parallel bus between FPGA module; CAN communication is adopted between described CPU module and communication module; Describedly open into plug-in unit, output plug-in unit, the communication of AC measurment plug-in unit and DC measurement plug-in unit and FPGA module adopts serial communication, described communication module is all connected by electric wire with between alarm module, optimal control protection module, multimedia interactive module, backstage.
In specific embodiment of the present utility model, described in open into plug-in unit, output plug-in unit, AC measurment plug-in unit and DC measurement plug-in unit, its quantity is one or more.
In specific embodiment of the present utility model, described communication module is provided with a road RS485 interface, the optical fiber interface that one road RJ45 network interface and a road are connected with backstage, IEC60870-5-101 agreement, MODBUS agreement and IEC60870-5-104 agreement are supported in communication.
Positive progressive effect of the present utility model is: the high-performance variable depressor intelligent controller that the utility model provides has the following advantages: compared with prior art, a kind of high-performance variable depressor intelligent controller provided by the utility model, software and hardware configuration flexibly can be passed through, realize carrying out Real-Time Monitoring and optimal control to multiple stage transformer, its modular structure scope of application is wider, its communication protocol also contemplated several stipulations comparatively conventional in transformer station, and it is a kind of perfectly solution for intelligent transformer control provides.Transformer is the core of transforming plant primary equipment, a kind of high-performance variable depressor intelligent controller in the utility model carries out intellectualized reconstruction to transformer body part, set up transformer online monitoring system, realize on-line monitoring and condition diagnosing, be optimized control simultaneously, reduce transformer operation, the cost of overhaul; Realize long-range, Based Intelligent Control, improve transformer service conditions.Be that intelligent transformer retrofit work will obtain experience from now on simultaneously.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Embodiment
The utility model preferred embodiment is provided, to describe the technical solution of the utility model in detail below in conjunction with accompanying drawing.
Fig. 1 is overall structure schematic diagram of the present utility model, as shown in Figure 1, the utility model comprises with lower module: CPU module 1, communication module 2, FPGA module 3, open into plug-in unit 4, output plug-in unit 5, AC measurment plug-in unit 6, DC measurement plug-in unit 7, alarm module 8, optimal control protection module 9, MMI module 10 and backstage 11, CPU module 1, CPU module 1 connects communication module 2, FPGA module 3, optimal control protection module 9 and alarm module 8 respectively; FPGA module 3 connects respectively to be opened into plug-in unit 4, outputs plug-in unit 5, AC measurment plug-in unit 6, DC measurement plug-in unit 7 and CPU module 1; Communication module 2 connects multimedia human-computer interaction module 10 and backstage 11 respectively.
CAN communication is adopted between CPU module 1 and communication module 2; Parallel bus is adopted to communicate between CPU module 1 with FPGA module 3; CPU module 1 adopts the message queue in VxWorks system and mailbox to communicate with between optimal control protection module 9 and alarm module 8; Communication module 2 communicates with multimedia human-computer interaction module 10 and adopts serial communication; Communication module 2 and backstage adopt RS485 bus or network service; Open into plug-in unit 4, output plug-in unit 5, AC measurment plug-in unit 6 and DC measurement plug-in unit 7 and adopt serial communication with the communication of FPGA module 3.Open into plug-in unit 4, output plug-in unit 5, AC measurment plug-in unit 6 and DC measurement plug-in unit 7, its quantity is one or more.Communication module 2 supports a road RS485 with the interface of background communication, one road RJ45 network interface and a road optical fiber interface, the agreement that wherein RS485 supports is IEC60870-5-101 agreement or MODBUS agreement, and network interface and light mouth support IEC60870-5-104 agreement.
The data that FPGA module 3 passes over by CPU module 1 carry out data processing, especially AC measurment signal, need its sampled value is carried out FFT conversion and calculates its effective magnitude of voltage, current value and power etc.CPU module 1 adopts VxWorks Real-time Multi-task System, and carries out data interaction with communication module 2.CAN communication is adopted between described CPU module 1 and communication module 2; CPU module 1 adopts the message queue in VxWorks system and mailbox to communicate with between optimal control protection module 9 and alarm module 8.
The data that CPU module 1 is handled well by communication plug-in unit 2 pass to multimedia human-computer interaction module 10 by serial communication or are delivered to backstage 11 by network or RS485 bus.Communication module 2 provides a road RS485 interface, and a road RJ45 network interface and a road optical fiber port communicate with backstage 11, and communication adopts IEC60870-5-101 agreement, MODBUS agreement and IEC60870-5-104 agreement.Communication module 2 also uses VxWorks Real-time Multi-task System, ensure that the real-time of data communication.
FPGA module 3 receives and opens plug-in unit, output plug-in unit, be transmitted to CPU module 1 after the signal of AC measurment plug-in unit and these plug-in units of DC measurement plug-in unit processes, and realizes importing into of data and spreads out of.
Open into plug-in unit 4 for receiving local status signal and being delivered to FPGA module 3; The remote signals such as on off state are opened into plug-in unit by cable access, and by importing acquisition chip into after isolation, signal is passed to FPGA module by serial communication mode by acquisition chip strictly according to the facts.
Output plug-in unit 5 for sending the local remote information be directly connected with intelligent transformer controller, it receives the control command come from FPGA module 3 transmission, and the relay deciliter controlled according to this control command on plank, and the output contact of relay is connected with transformer control loop, by relay on plate deciliter thus the switching of control transformer.
AC measurment plug-in unit 6 is for gathering coupled local alternating voltage or current signal, and its signal carries out computing by being delivered to CPU module by FPGA module after the process such as sampling, quantification, filtering.
DC measurement plug-in unit 7 is for collecting temperature sensor direct current signal, and transducer supports current mode, voltage-type and RS485 communication type transducer.The sensor signal collected is delivered to CPU module by FPGA module and carries out computing.
If the alarm range that the data that alarm module 8 calculates in CPU module set beyond user, alarm module puts corresponding warning message.
Optimal control protection module 9 is operated in Automatic Optimal pattern when user sets intelligent transformer controller, then some parameters that optimal control protection module 9 sets according to user are optimized control to transformer.Wherein the parameter of optimal control is all carry out the setting of Local or Remote by staff.
The information of communication module 2 is supplied to staff by serial communication and checks in LCDs or pass through keyboard operation by multimedia human-computer interaction module 10.
What the PC terminal receiving transformer intelligent controller on backstage 11 sent allly opens into, the amount of outputing and interchange, DC measurement amount.
The utility model is by the measurement to data such as transformer voltage, electric current, power, and accurate response goes out the actual power loss situation of transformer, thus can realize according to the optimal control parameter be set in intelligent transformer controller controlling the switching of transformer.Simultaneously also can do Real-Time Monitoring to the operation conditions of transformer, such as can the oil temperature of Real-Time Monitoring transformer, each on off state etc.Wherein, the electric current and voltage of transformer and the measurement of power are realized by AC measurment plug-in unit; And monitor temperature of oil in transformer by DC measurement plug-in unit and realize; When opening into displacement, opening and can capture displacement information accurately in real time into plug-in unit; The switching of control transformer is then finally complete by outputing plug-in unit.When station level backstage needs the operating state of understanding transformer or control it to run, then can carry out data interaction by communication module.
Compared with prior art, a kind of high-performance variable depressor intelligent controller provided by the utility model, software and hardware configuration flexibly can be passed through, realize carrying out Real-Time Monitoring and optimal control to multiple stage transformer, its modular structure scope of application is wider, its communication protocol also contemplated several stipulations comparatively conventional in transformer station, and it is a kind of perfectly solution for intelligent transformer control provides.
Transformer is the core of transforming plant primary equipment, a kind of high-performance variable depressor intelligent controller in the application carries out intellectualized reconstruction to transformer body part, set up transformer online monitoring system, realize on-line monitoring and condition diagnosing, be optimized control simultaneously, reduce transformer operation, the cost of overhaul; Realize long-range, Based Intelligent Control, improve transformer service conditions.Be that intelligent transformer retrofit work will obtain experience from now on simultaneously.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications; these changes and improvements all fall within the scope of claimed the utility model, and the claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a high-performance variable depressor intelligent controller, is characterized in that: described high-performance variable depressor intelligent controller comprises with lower module:
CPU module, communication module, FPGA module, open into plug-in unit, output plug-in unit, AC measurment plug-in unit, DC measurement plug-in unit, alarm module, optimal control protection module, multimedia human-computer interaction module and backstage,
CPU module connects communication module, FPGA module, optimal control protection module and alarm module respectively;
FPGA module connects respectively to be opened into plug-in unit, outputs plug-in unit, AC measurment plug-in unit, DC measurement plug-in unit and CPU module;
Communication module connects multimedia interactive module and backstage respectively;
Described CPU module communicates with adopting parallel bus between FPGA module; CAN communication is adopted between described CPU module and communication module; Describedly open into plug-in unit, output plug-in unit, the communication of AC measurment plug-in unit and DC measurement plug-in unit and FPGA module adopts serial communication, described communication module is all connected by electric wire with between alarm module, optimal control protection module, multimedia interactive module, backstage.
2. high-performance variable depressor intelligent controller according to claim 1, is characterized in that: described in open into plug-in unit, output plug-in unit, AC measurment plug-in unit and DC measurement plug-in unit, its quantity is one or more.
3. high-performance variable depressor intelligent controller according to claim 1, it is characterized in that: described communication module is provided with a road RS485 interface, the optical fiber interface that one road RJ45 network interface and a road are connected with backstage, IEC60870-5-101 agreement, MODBUS agreement and IEC60870-5-104 agreement are supported in communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520828416.2U CN205081568U (en) | 2015-10-23 | 2015-10-23 | High performance transformer intelligent control ware |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520828416.2U CN205081568U (en) | 2015-10-23 | 2015-10-23 | High performance transformer intelligent control ware |
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| CN205081568U true CN205081568U (en) | 2016-03-09 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105337410A (en) * | 2015-10-23 | 2016-02-17 | 上海纳杰电气成套有限公司 | High-performance transformer intelligent controller |
| CN111964726A (en) * | 2020-08-27 | 2020-11-20 | 柳州市自动化科学研究所 | System for collecting and monitoring operating parameters of transformer |
-
2015
- 2015-10-23 CN CN201520828416.2U patent/CN205081568U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105337410A (en) * | 2015-10-23 | 2016-02-17 | 上海纳杰电气成套有限公司 | High-performance transformer intelligent controller |
| CN111964726A (en) * | 2020-08-27 | 2020-11-20 | 柳州市自动化科学研究所 | System for collecting and monitoring operating parameters of transformer |
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