CN202353314U - Modularized intelligent switch controller - Google Patents

Modularized intelligent switch controller Download PDF

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Publication number
CN202353314U
CN202353314U CN2011204388874U CN201120438887U CN202353314U CN 202353314 U CN202353314 U CN 202353314U CN 2011204388874 U CN2011204388874 U CN 2011204388874U CN 201120438887 U CN201120438887 U CN 201120438887U CN 202353314 U CN202353314 U CN 202353314U
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China
Prior art keywords
module
goose
base plate
intelligent
switching value
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Expired - Lifetime
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CN2011204388874U
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Chinese (zh)
Inventor
徐显明
张振兴
贾乐
王岗
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China XD Electric Co Ltd
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China XD Electric Co Ltd
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Priority to CN2011204388874U priority Critical patent/CN202353314U/en
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Abstract

The utility model discloses a modularized intelligent switch controller, which comprises a managing board module, a switching value input module, a switching value output module, an operating panel module, a GOOSE module, a base plate and a lamp panel module, wherein a power module, the managing board module, the switching value input module, the switching value output module, the operating panel module and the GOOSE module are inserted into the base plate; and the lamp panel module is connected with the base plate. The modularized intelligent switch controller can be adaptive to the intelligentization requirement of an intelligent transformer substation on switch, connects the traditional disposable switch apparatus in the intelligent transformer substation and performs switch state monitoring and opening and closing control on the switch apparatus, thereby solving the defect that the intelligent transformer substation has no intelligent interface for the disposable apparatus when transmitting control information in a communication way; board cards are easier to be maintained and replaced, and are allowed to be plugged and unplugged under a power-on state; and the normal work of other modules is not influenced when any module has a fault or is under repair.

Description

A kind of modularization intelligent on-off controller
Technical field
The utility model relates to field of power, the control of particularly a kind of main realization circuit breaker and disconnecting link and the modularization intelligent on-off controller of part monitoring function.
Background technology
Along with promoting the use of of substation communication network and IEC61850 standard; The progressively practicability of electronic mutual inductor, digital relay protection and digitizers such as measure and control device, intelligent breaker; A large amount of cables connects and will be replaced by the optical fiber communication of Ethernet between process layer and the wall, and automation of transformation substations technology is about to get into the intelligent new stage.And intelligent terminal is to adapt to based on realizing in the IEC61850 digital transformer substation that the intelligentized key component of circuit breaker, intelligent terminal have function such as control, monitoring, anti-jump, self-check of device and 10/100M adaptive optic fiber Ethernet is arranged, and support the IEC61850 agreement.
The utility model content
The purpose of the utility model is to provide a kind of modularization intelligent on-off controller, i.e. intelligent terminal; For switchgear provides digital interface, realize the intellectuality control of switch.
To achieve these goals, the utility model adopts following technical scheme:
A kind of modularization intelligent on-off controller comprises base plate and lamp plate module; Said base plate is provided with some slots, and said lamp plate module connects said base plate; Be fitted with power module and management board module in said some slots.Also be fitted with switching input module, switching value output module, operation panel module and GOOSE module in said some slots.
Power module electrically connects management board module, switching input module, switching value output module, operation panel module, GOOSE module, base plate and lamp plate module.
The management board module is provided with 2 100M optical Ethernet interfaces and 1 10/100M electricity Ethernet interface; The management board module is connected wall protective device and measure and control device through 2 100M optical Ethernet interfaces with 1 10/100M electricity Ethernet interface.
The operation panel module links to each other with closing coil with the switching winding of circuit breaker and constitutes operation circuit.
The GOOSE module is provided with 3 100M optical Ethernet interfaces, and the GOOSE module connects the GOOSE tripgear through these 3 100M optical Ethernet interfaces.
The lamp plate module is through CAN bus connection management plate module, switching input module, switching value output module and GOOSE module on the base plate; The lamp plate module is provided with some status indicator lamps.
Base plate is provided with 8 switching input modules, 8 switching value output modules and 7 GOOSE modules.
With respect to prior art; The utlity model has following advantage: the utility model can adapt to the intelligent requirements of intelligent transformer station to switch; A traditional switchgear is inserted intelligent substation; And, solved intelligent transformer station does not possess intelligent interface to primary equipment with the means of communication transmitting control information defective to its monitoring and divide-shut brake control of carrying out on off state; Adopt modular design idea, be easy to expansion, flexible configuration, integrated circuit board is safeguarded more easily and is changed, and the permission warm swap, when any one module failure or maintenance, does not influence the operate as normal of other module.
Description of drawings
Fig. 1 is the block diagram of a kind of modularization intelligent on-off controller of the utility model.
Embodiment
Provide the utility model embodiment below in conjunction with Fig. 1, specify the technical scheme of the utility model.
See also shown in Figure 1ly, a kind of modularization intelligent on-off controller of the utility model comprises power module, management board module, switching input module, switching value output module, operation panel module, GOOSE module, base plate and lamp plate module; Base plate is provided with a plurality of slots, and power module, management board module, switching input module, switching value output module, operation panel module and GOOSE module plug the slot that places base plate; The lamp plate module connects base plate.
Power module supports specification DC220V/110V direct current or AC220V to exchange and inserts that the out-put supply specification mainly contains ± 15V, 24V, and 5V is other each hardware module power supply of whole intelligent end device, the power supply form mainly leans on each hardware module and base plate to realize.
Master management board module has adopted fast, the powerful series of processing speed 32 bit CPUs, and its hardware mainly is configured to: jumbo RAM and FLASH; 2 100M optical Ethernet (SC interfaces; The multimode fiber of wavelength 1300nm), 1 10/100M electricity Ethernet (RJ45 interface), wherein optical Ethernet is a runnable interface; The electricity Ethernet is a test/display interface, adopts the GOOSE service of IEC61850 to communicate by letter with wall protection, measure and control device.
The DI switching input module, provide 16 tunnel (can expand) open into, specification is DC220V/110V; Can insert switching value input (unit is put or the two-position remote signalling), binary-coded decimal or binary system input etc.Open into quantity on each module board and be 16 the tunnel, respectively be divided into four groups, each is organized quantity and is 4, and every group has a common port, and each organizes function can pass through the allocation list flexible configuration, and the input module integrated circuit board can be expanded a plurality of as required, can expand to 8 at most.
DO switching value output module provides 14 the tunnel to leave contact firmly, carries out the divide-shut brake order of circuit breaker; Most of contact of device is not made concrete application definition, the output variable flexible configuration as required of counting.
The operation panel module; Be used to carry out the circuit-breaker switching on-off order; The node of leaving that cooperates the DO plate; The corresponding outlet of operation panel module links to each other with branch, the closing coil of circuit breaker and constitutes operation circuit, and the anti-jump loop outlet is provided simultaneously, and the control box module also provides operation circuit relevant opening into collection and pressure monitoring.
The GOOSE module has adopted 32 fast, powerful bit CPUs of processing speed equally.Its hardware mainly is configured to jumbo RAM and FLASH; External interface is 3 100M optical Ethernets (ST interface, the multimode fibers of wavelength 1300nm), adopts the GOOSE service of IEC61850, is used for point-to-point GOOSE tripping operation and connects.
The lamp plate module mainly is the diode lights indication mechanism running status with different colours, GOOSE message break alarm, and inspecting state, the breaking-closing operating state, through base plate CAN bus and DI plate, the DO plate, the GOOSE plate, the Master plate carries out communication.
Base plate is provided with 8 switching input module slots, 8 switching value output module slots, 8 operation panel module slots and 7 GOOSE module slots.Can expand above-mentioned a plurality of module as required, the DI switching input module expands to 8 at most, and DO switching value output module expands to 8 at most, and the operation panel module expands to 8 at most, and the GOOSE module expands to 7 at most.
As shown in Figure 1, transmit semaphore in real time through transformer substation case (GOOSE) between intelligent terminal and the wall protection measure and control device towards general object.The trip signal of wall protective device and the breaker tripping and closing of measure and control device order; GOOSE priority by different is sent to intelligent terminal; Adopt hardwire to be connected between intelligent terminal and the primary equipment; Output to primary equipment by intelligent terminal through hardwire, reach the requirement of hard connecting line between the cancellation screen.
As shown in Figure 1, intelligent terminal is mainly accomplished switching value input and output, the GOOSE message open into leave, host computer disposes, the B sign indicating number to the time etc. function.The optical fiber of Master plate and GOOSE plate is all received in the measuring and controlling protective device, the RS485 differential interface of Mater plate receive the B sign indicating number to the time information.The RJ45 interface of Master plate can connect the configuration interface configuration section information that PC uses exploitation.The auxiliary contact information of DI plate receiving key passes to master and GOOSE plate with the information that receives, and reports to measuring and controlling protective device through the GOOSE message.Measuring and controlling protective device sends order to master plate or GOOSE plate, if the action of control isolating switch earthed switch, DO plate relay can directly be controlled, if the action of control circuit breaker, must be through operation panel.
As shown in Figure 1, intelligent terminal has switching value (DI) acquisition function, and the switching value input adopts the forceful electric power mode to gather; Intelligent terminal has switching value (DO) output function, has the circuit breaker controlled function, can select different modes such as phase-splitting control or three-phase control as required; Intelligent terminal has information translation and communication function, supports to upload with the GOOSE mode state information of primary equipment, receives the descending control command of GOOSE of secondary devices such as self-shield observing and controlling simultaneously, realizes the Real Time Control Function to primary equipment; Intelligent terminal possesses GOOSE command record function, and contents such as the GOOSE order moment, GOOSE order source and the outlet action moment received in record, and inspection method easily can be provided; Intelligent terminal has independently GOOSE interface of 1 local communication interface RJ45 (debug port), 2, and the letter stipulations are followed DL/T860 (IEC61850) standard; The two net patterns of the list of intelligent terminal GOOSE can be provided with flexibly, the unified ST type interface that adopts; Intelligent terminal has perfect locking alarm function, comprises signals such as communication abnormality, GOOSE chain rupture, device internal abnormality; Wherein the unusual direct current disappearance of signal that reaches of device directly has LED light on the device panel; Intelligent terminal has self-diagnostic function, and self check information that can output device itself, and the self check project can comprise: the self check of exit relay coil, open into the self check etc. of breaking of optocoupler self check, control loop.
Device adopts the assembled in forms of 4U cabinet grafting integrated circuit board, and each integrated circuit board adopts modularized design, except that the core control board must have; Other expansion modules can carry out flexible configuration according to requirement of engineering, and any module damage does not influence other modules, can conveniently carry out plug-in and change; On device is selected; Adopt high reliability real-time kernel and main flow technical grade processor chips, SMD natural heat dissipation need not to add heat abstractor; Each hardware module adopts CAN bus communication, the interference that can effectively resist complex electromagnetic environment.On software, adopt the hard real-time embedded OS of the kernel deprived of high reliability; Adopt embedded real time operating system to guarantee the harsh incident of time requirement is all obtained handling as far as possible efficiently and effectively; Simultaneously through reasonably arranging and scheduling; Make each branched program obtain effective reliability service, guaranteed the safe and stable operation of whole system.

Claims (8)

1. a modularization intelligent on-off controller is characterized in that: comprise base plate and lamp plate module; Said base plate is provided with some slots, and said lamp plate module connects said base plate; Be fitted with power module and management board module in said some slots.
2. a kind of modularization intelligent on-off controller according to claim 1 is characterized in that: also be fitted with switching input module, switching value output module, operation panel module and GOOSE module in said some slots.
3. a kind of modularization intelligent on-off controller according to claim 2 is characterized in that: power module electrically connects management board module, switching input module, switching value output module, operation panel module, GOOSE module, base plate and lamp plate module.
4. a kind of modularization intelligent on-off controller according to claim 1 is characterized in that: the management board module is provided with 2 100M optical Ethernet interfaces and 1 10/100M electricity Ethernet interface; The management board module is connected wall protective device and measure and control device through 2 100M optical Ethernet interfaces with 1 10/100M electricity Ethernet interface.
5. a kind of modularization intelligent on-off controller according to claim 2 is characterized in that: the operation panel module links to each other with closing coil with the switching winding of circuit breaker and constitutes operation circuit.
6. a kind of modularization intelligent on-off controller according to claim 2 is characterized in that: the GOOSE module is provided with 3 100M optical Ethernet interfaces, and the GOOSE module connects the GOOSE tripgear through these 3 100M optical Ethernet interfaces.
7. a kind of modularization intelligent on-off controller according to claim 2 is characterized in that: the lamp plate module is through CAN bus connection management plate module, switching input module, switching value output module and GOOSE module on the base plate; The lamp plate module is provided with some status indicator lamps.
8. a kind of modularization intelligent on-off controller according to claim 2 is characterized in that: base plate is provided with 8 switching input module slots, 8 switching value output module slots, 8 operation panel module slots and 7 GOOSE module slots.
CN2011204388874U 2011-11-08 2011-11-08 Modularized intelligent switch controller Expired - Lifetime CN202353314U (en)

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Application Number Priority Date Filing Date Title
CN2011204388874U CN202353314U (en) 2011-11-08 2011-11-08 Modularized intelligent switch controller

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Application Number Priority Date Filing Date Title
CN2011204388874U CN202353314U (en) 2011-11-08 2011-11-08 Modularized intelligent switch controller

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CN202353314U true CN202353314U (en) 2012-07-25

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104545449A (en) * 2013-10-23 2015-04-29 美的集团股份有限公司 Water dispenser
CN106787214A (en) * 2017-02-13 2017-05-31 云南电网有限责任公司电力科学研究院 Distributing automation apparatus and implementation method that a kind of configuration can flexibly increase and decrease
CN104504791B (en) * 2014-12-16 2018-04-13 国家电网公司 Method and apparatus based on special optic fibre communication power remote monitor unlock key management box
CN112235900A (en) * 2020-09-18 2021-01-15 哈尔滨冰雪大世界股份有限公司 Ice and snow landscape high-voltage lamp strip drive control system with self-detection and modularization

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104545449A (en) * 2013-10-23 2015-04-29 美的集团股份有限公司 Water dispenser
CN104504791B (en) * 2014-12-16 2018-04-13 国家电网公司 Method and apparatus based on special optic fibre communication power remote monitor unlock key management box
CN106787214A (en) * 2017-02-13 2017-05-31 云南电网有限责任公司电力科学研究院 Distributing automation apparatus and implementation method that a kind of configuration can flexibly increase and decrease
CN112235900A (en) * 2020-09-18 2021-01-15 哈尔滨冰雪大世界股份有限公司 Ice and snow landscape high-voltage lamp strip drive control system with self-detection and modularization

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Granted publication date: 20120725