CN201345551Y - Parallel control system of integrated diesel generating set of relay - Google Patents
Parallel control system of integrated diesel generating set of relay Download PDFInfo
- Publication number
- CN201345551Y CN201345551Y CNU2008202060863U CN200820206086U CN201345551Y CN 201345551 Y CN201345551 Y CN 201345551Y CN U2008202060863 U CNU2008202060863 U CN U2008202060863U CN 200820206086 U CN200820206086 U CN 200820206086U CN 201345551 Y CN201345551 Y CN 201345551Y
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- relay
- module
- generating set
- control system
- parallel
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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Abstract
The utility model relates to a parallel control system of the integrated diesel generating set of a relay, comprising a load distributing module, an electricity generating control module, a panel display module and the like, and a plurality of relays connected with the modules. The relays in the parallel control system of the integrated diesel generating set are integrated on a circuit board, so as to replace the traditional discrete relay structure; the line construction of the circuit board is adopted to connect the relays with the modules, thus optimizing the wiring structure of the whole parallel control system of the integrating diesel generating set, so that the installation and the maintenance are convenient and the hazard rate is reduced greatly.
Description
Technical field
The utility model relates to the electrical generator fields technology, refers in particular to the diesel generating set parallel control system that a kind of relay has integrated characteristics.
Background technology
The diesel generating set parallel control system mainly includes a plurality of modules such as load allocating module, generating set control module and panel display module, and a plurality of relays that are connected with these modules respectively.For a long time, the original paper of China's diesel generating set mainly relies on external import, cost an arm and a leg, and domestic manufacturer is after having purchased external original paper, all adopt the discrete relay element to control, connect by mixed and disorderly lead between each relay, exist numerous and diverse, the defectives such as failure rate is high, installation and maintenance inconvenience of wiring.
The utility model content
In view of this, the utility model is at the disappearance of prior art existence, its main purpose provides the integrated diesel generating set parallel control system of a kind of relay, and it is integrated in the relay in the system on the circuit board, thereby effectively overcomes the deficiency that prior art exists.
For achieving the above object, the utility model adopts following technical scheme:
The integrated diesel generating set parallel control system of a kind of relay, include load allocating module, generating set control module, acoustooptic alarm system module, generator bus power module, panel control module, automatic synchronization module, parallel operation breaker module, panel display module and a surface-mounted integrated circuit, be provided with contrary merit relay, overload relay, operation relay, power transfer relay, alarm elimination relay, bus detection relay, synchronizing signal switching relay and parallel operation on off state relay in this surface-mounted integrated circuit;
When parallel control system moved, if the load allocating module has detected contrary merit or overload, the overload relay in the surface-mounted integrated circuit or the contrary merit actuating of relay were eliminated relay by reporting to the police and are sent alarm signal to acoustooptic alarm system;
When generating set moves, send normal run signal or fault-signal operation relay or the power transfer relay in the surface-mounted integrated circuit by the generating set control module, provide shows signal by operation relay or power transfer relay to panel display module;
This bus detects relay and is used to detect the generator bus power supply, does not just allow parallel control system to close a floodgate if detect electricity, otherwise could close a floodgate after needing synchronously;
When the needs synchroswitching, by panel control module control synchronizing signal switching relay the voltage and the frequency signal of generating set are delivered to the synchro module, detect synchronous back by the synchro module and send reclosing command to the parallel operation breaker module, switch is closed a floodgate, control switch state relay after the parallel operation breaker module closes a floodgate provides on off state to show by the on off state relay to panel display module.
After the utility model adopts technique scheme, its beneficial effect is, it is by all being integrated in the relay in the generating set parallel control system on the circuit board, the discrete relay construction that has replaced tradition, utilize the line construction on the circuit board that these relays are connected with each module, mat and optimized the wire structures of whole generating unit parallel control system make its installation and maintenance more convenient, and failure rate is lower.
Come the utility model is elaborated below in conjunction with accompanying drawing and specific embodiment:
Description of drawings
Fig. 1 is the frame principle figure of the embodiment of the utility model.
The accompanying drawing identifier declaration:
11, load allocating module 12, generating set control module
13, acoustooptic alarm system module 14, generator bus power module
15, panel control module 16, automatic synchronization module
17, parallel operation breaker module 18, panel display module
20, surface-mounted integrated circuit 21, contrary merit relay
22, overload relay 23, operation relay
24, relay is eliminated in power transfer relay 25, alarm
26, bus detects relay 27, synchronizing signal switching relay
28, parallel operation on off state relay
Embodiment:
Please refer to shown in Figure 1, it has demonstrated the frame structure principle of the preferred embodiment of the utility model, include load allocating module 11, generating set control module 12, acoustooptic alarm system module 13, generator bus power module 14, panel control module 15, automatic synchronization module 16, parallel operation breaker module 17, a panel display module 18 and a surface-mounted integrated circuit 20 are provided with contrary merit relay 21 in this surface-mounted integrated circuit 20, overload relay 22, operation relay 23, power transfer relay 24, relay 25 is eliminated in alarm, bus detects relay 26, synchronizing signal switching relay 27 and parallel operation on off state relay 28.
Details are as follows for its operation principle:
When parallel control system moved, if load allocating module 11 has detected contrary merit or overload, overload relay 22 in the surface-mounted integrated circuit 20 or 21 actions of contrary merit relay were eliminated relay 25 by reporting to the police and are sent alarm signal to acoustooptic alarm system 13.
When generating set moves, send normal run signal or fault-signal operation relay 23 or the power transfer relay 24 in the surface-mounted integrated circuit 20 by generating set control module 12, provide shows signal to panel display module 18 by operation relay 23 or power transfer relay 24.
This bus detects relay 26 and is used to detect generator bus power supply 14, does not just allow parallel control system to close a floodgate if detect electricity, otherwise could close a floodgate after needing synchronously.
When the needs synchroswitching, by panel control module 15 control synchronizing signal switching relaies 27 voltage and the frequency signal of generating set are delivered to synchro module 16, detect synchronous back by synchro module 16 and send reclosing command to parallel operation breaker module 17, switch is closed a floodgate, control switch state relay 28 after parallel operation breaker module 17 closes a floodgate provides on off state to show by on off state relay 28 to panel display module 18.
Design focal point of the present utility model is, it is by all being integrated in the relay in the generating set parallel control system on the circuit board, the discrete relay construction that has replaced tradition, utilize the line construction on the circuit board that these relays are connected with each module, mat and optimized the wire structures of whole generating unit parallel control system, make its installation and maintenance more convenient, and failure rate is lower.
The above, it only is preferred embodiment of the present utility model, be not that technical scope of the present utility model is imposed any restrictions, so every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment did.
Claims (1)
1, the integrated diesel generating set parallel control system of a kind of relay, it is characterized in that: include load allocating module (11), generating set control module (12), acoustooptic alarm system module (13), generator bus power module (14), panel control module (15), automatic synchronization module (16), parallel operation breaker module (17), a panel display module (18) and a surface-mounted integrated circuit (20) are provided with contrary merit relay (21) in this surface-mounted integrated circuit (20), overload relay (22), operation relay (23), power transfer relay (24), relay (25) is eliminated in alarm, bus detects relay (26), synchronizing signal switching relay (27) and parallel operation on off state relay (28);
When parallel control system moves, if load allocating module (11) has detected contrary merit or overload, overload relay (22) in the surface-mounted integrated circuit (20) or contrary merit relay (21) action are eliminated relay (25) by reporting to the police and are sent alarm signal to acoustooptic alarm system (13);
When generating set moves, send normal run signal or fault-signal operation relay (23) or the power transfer relay (24) in the surface-mounted integrated circuit (20) by generating set control module (12), provide shows signal to panel display module (18) by operation relay (23) or power transfer relay (24);
This bus detects relay (26) and is used to detect generator bus power supply (14), does not just allow parallel control system to close a floodgate if detect electricity, otherwise could close a floodgate after needing synchronously;
When the needs synchroswitching, by panel control module (15) control synchronizing signal switching relay (27) voltage and the frequency signal of generating set are delivered to synchro module (16), detect synchronous back by synchro module (16) and send reclosing command to parallel operation breaker module (17), switch is closed a floodgate, control switch state relay (28) after parallel operation breaker module (17) closes a floodgate provides on off state to show by on off state relay (28) to panel display module (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202060863U CN201345551Y (en) | 2008-12-25 | 2008-12-25 | Parallel control system of integrated diesel generating set of relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202060863U CN201345551Y (en) | 2008-12-25 | 2008-12-25 | Parallel control system of integrated diesel generating set of relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201345551Y true CN201345551Y (en) | 2009-11-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202060863U Expired - Fee Related CN201345551Y (en) | 2008-12-25 | 2008-12-25 | Parallel control system of integrated diesel generating set of relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201345551Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104111422A (en) * | 2014-07-25 | 2014-10-22 | 北京机械设备研究所 | Parallel running fault detection method for double machine sets |
| CN114280999A (en) * | 2021-12-29 | 2022-04-05 | 江苏友和动力机械有限公司 | Intelligent control panel of mobile power generation power supply |
-
2008
- 2008-12-25 CN CNU2008202060863U patent/CN201345551Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104111422A (en) * | 2014-07-25 | 2014-10-22 | 北京机械设备研究所 | Parallel running fault detection method for double machine sets |
| CN114280999A (en) * | 2021-12-29 | 2022-04-05 | 江苏友和动力机械有限公司 | Intelligent control panel of mobile power generation power supply |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Parallel control system of integrated diesel generating set of relay Effective date of registration: 20140217 Granted publication date: 20091111 Pledgee: Dongguan rural commercial bank Limited by Share Ltd Dalang branch Pledgor: Chongqing Kirk Engine Technology Co., Ltd.|Guangdong Kang Ling Power Technology Co., Ltd. Registration number: 2014440000002 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20150416 Granted publication date: 20091111 Pledgee: Dongguan rural commercial bank Limited by Share Ltd Dalang branch Pledgor: Chongqing Kirk Engine Technology Co., Ltd.|Guangdong Kang Ling Power Technology Co., Ltd. Registration number: 2014440000002 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091111 Termination date: 20161225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |