CN104218670A - Post-power-failure recovery and starting system for ultra-large container vessel - Google Patents
Post-power-failure recovery and starting system for ultra-large container vessel Download PDFInfo
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- CN104218670A CN104218670A CN201410051156.2A CN201410051156A CN104218670A CN 104218670 A CN104218670 A CN 104218670A CN 201410051156 A CN201410051156 A CN 201410051156A CN 104218670 A CN104218670 A CN 104218670A
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- equipment
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- sequence starting
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- floodgate
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
Abstract
The invention discloses a post-power-failure recovery and starting system for an ultra-large container vessel. Power load required by sequential startup of important devices is guaranteed by the design of self-start of two generators; meanwhile, one generator with voltage building up is switched on first, and sequential startup of the most important set of devices is started; after startup, the other generator is switched on, sequential startup of the secondarily important devices is started. In this case, the most important devices can be powered on to run in a shortest time, and the problem, caused by the use of a manner that the devices start to sequentially self-start only after both the generators are switched on and connected to a grid, that failure of one backup generator causes the most important devices being slowly powered on and returned to run is avoided.
Description
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Technical field
The present invention relates to the method for designing of self-starting two generators after a kind of large ship power-off, and introduced and a kind ofly start design for carrying out order of packets to equipment in the more situation of sequence starting equipment.
Background technology
shipyard, when Large Container Ship designs, considers configuration 5 generators, but 5 generator powers configurations are not identical, configuration mode be thought of as 3 large, 2 are little.Actual according to this ship, be not enough to meet the rear all devices self-starting required electric power load of ship power supply recovery by usually designing the little generator of only self-starting one when finding power interruption recovering, for this reason, when designing, shipyard considers a kind of special design, namely adopts the mode of self-starting two generators to solve this problem after power-off.Simultaneously, consider that the generator of employing two self-startings just starts the mode that visual plant obtains electric sequence starting after all closing a floodgate, there will be because wherein generator visual plant unsuccessfully caused that closes a floodgate obtains electric sequence starting time lengthening, shipyard takes two generators and successively closes a floodgate, and the mode that visual plant order of packets starts solves this problem.
Summary of the invention
The object of invention: in order to solve the deficiency having now technology, the invention provides a kind of super-container vessel power interruption recovering start up system.
Technical scheme: a kind of super-container vessel power interruption recovering start up system, described recovery Booting sequence comprises the steps:
(1) after full ship generation disconnection fault, No. 1 stand-by generator and No. 2 stand-by generators start simultaneously automatically, in two self-starting generators, the switch of that generator that voltage is first set up first closes a floodgate, power to high-tension panel busbar, that generator set up after voltage will dally, and its switch does not close a floodgate;
(2) significance level needing the equipment of sequence starting according to equipment after power interruption recovering is divided into four groups, equipment significance level is as follows: first group of equipment significance level is higher than second group of equipment, 3rd group of equipment and the 4th group of equipment sequence starting by the restriction of main engine remote control, therefore are classified as separately two groups;
(3) after No. 1 stand-by generator switch closes a floodgate, the equipment in first group starts according to the time set in advance successively sequence starting;
(4) after first group of all devices sequence starting time counting completes, No. 2 stand-by generator switches start to close a floodgate;
(5) after No. 2 stand-by generator switches close a floodgate, the equipment in second group starts according to the time set in advance successively sequence starting;
(6) after first group of equipment sequence starting time counting completes, if the position of main frame carriage clock is in position of rest, and the abnormal drop-away reset of main frame completes, and so the 3rd group of equipment starts to start sequence starting according to the time of setting in advance;
(7) after the 3rd group of equipment sequence starting completes, as position of rest is left in carriage clock position, adjust to position of advancing, then the 4th group of equipment starts sequence starting.
Beneficial effect: a kind of super-container vessel power interruption recovering start up system of the present invention, self-starting two high-voltage generators after Large Container Ship power-off can be realized, and according to the order self-starting equipment needed thereby successively of setting after power interruption recovering, realize the power interruption recovering equipment order self-starting requirement of large ship.
Accompanying drawing explanation
Fig. 1 is FB(flow block) of the present invention.
Embodiment
Embodiment:
As shown in Figure 1, a kind of super-container vessel power interruption recovering start up system, described recovery Booting sequence comprises the steps:
(1) after full ship generation disconnection fault, No. 1 stand-by generator and No. 2 stand-by generators start simultaneously automatically, in two self-starting generators, the switch of that generator that voltage is first set up first closes a floodgate, power to high-tension panel busbar, that generator set up after voltage will dally, and its switch does not close a floodgate;
(2) significance level needing the equipment of sequence starting according to equipment after power interruption recovering is divided into four groups, equipment significance level is as follows: first group of equipment significance level is higher than second group of equipment, 3rd group of equipment and the 4th group of equipment sequence starting by the restriction of main engine remote control, therefore are classified as separately two groups;
(3) after No. 1 stand-by generator switch closes a floodgate, the equipment in first group starts according to the time set in advance successively sequence starting;
(4) after first group of all devices sequence starting time counting completes, No. 2 stand-by generator switches start to close a floodgate;
(5) after No. 2 stand-by generator switches close a floodgate, the equipment in second group starts according to the time set in advance successively sequence starting;
(6) after first group of equipment sequence starting time counting completes, if the position of main frame carriage clock is in position of rest, and the abnormal drop-away reset of main frame completes, and so the 3rd group of equipment starts to start sequence starting according to the time of setting in advance;
(7) after the 3rd group of equipment sequence starting completes, as position of rest is left in carriage clock position, adjust to position of advancing, then the 4th group of equipment starts sequence starting.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (1)
1. a super-container vessel power interruption recovering start up system, is characterized in that: described recovery Booting sequence comprises the steps:
(1) after full ship generation disconnection fault, No. 1 stand-by generator and No. 2 stand-by generators start simultaneously automatically, in two self-starting generators, the switch of that generator that voltage is first set up first closes a floodgate, power to high-tension panel busbar, that generator set up after voltage will dally, and its switch does not close a floodgate;
(2) significance level needing the equipment of sequence starting according to equipment after power interruption recovering is divided into four groups, equipment significance level is as follows: first group of equipment significance level is higher than second group of equipment, 3rd group of equipment and the 4th group of equipment sequence starting by the restriction of main engine remote control, therefore are classified as separately two groups;
(3) after No. 1 stand-by generator switch closes a floodgate, the equipment in first group starts according to the time set in advance successively sequence starting;
(4) after first group of all devices sequence starting time counting completes, No. 2 stand-by generator switches start to close a floodgate;
(5) after No. 2 stand-by generator switches close a floodgate, the equipment in second group starts according to the time set in advance successively sequence starting;
(6) after first group of equipment sequence starting time counting completes, if the position of main frame carriage clock is in position of rest, and the abnormal drop-away reset of main frame completes, and so the 3rd group of equipment starts to start sequence starting according to the time of setting in advance;
(7) after the 3rd group of equipment sequence starting completes, as position of rest is left in carriage clock position, adjust to position of advancing, then the 4th group of equipment starts sequence starting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410051156.2A CN104218670B (en) | 2014-02-14 | 2014-02-14 | A kind of super-container vessel power interruption recovering starting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410051156.2A CN104218670B (en) | 2014-02-14 | 2014-02-14 | A kind of super-container vessel power interruption recovering starting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104218670A true CN104218670A (en) | 2014-12-17 |
| CN104218670B CN104218670B (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410051156.2A Active CN104218670B (en) | 2014-02-14 | 2014-02-14 | A kind of super-container vessel power interruption recovering starting method |
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| CN (1) | CN104218670B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105576714A (en) * | 2016-01-04 | 2016-05-11 | 江苏科技大学 | Programmable logic controller (PLC)-based ship power allocation control device and control method |
| CN109050506A (en) * | 2018-08-22 | 2018-12-21 | 中车株洲电力机车有限公司 | A kind of control method, system and the equipment of brake fluid system direct current generator |
| CN110649790A (en) * | 2018-06-25 | 2020-01-03 | 北京金风科创风电设备有限公司 | Control method and control device of wind power converter and wind power converter |
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| JPS6087700A (en) * | 1983-10-18 | 1985-05-17 | Meidensha Electric Mfg Co Ltd | Start controller of non-utility generator |
| CN2077168U (en) * | 1990-06-30 | 1991-05-15 | 中国人同解放军第二炮兵工程设计研究所 | Supply control device of stand-by generator group |
| CN101710712A (en) * | 2009-09-15 | 2010-05-19 | 上海船舶运输科学研究所 | Automatic recovery method for power loss of shipping grid |
| CN101944871A (en) * | 2009-07-09 | 2011-01-12 | 南京南瑞继保电气有限公司 | Method for restarting electromotor after power failure |
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2014
- 2014-02-14 CN CN201410051156.2A patent/CN104218670B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS6087700A (en) * | 1983-10-18 | 1985-05-17 | Meidensha Electric Mfg Co Ltd | Start controller of non-utility generator |
| CN2077168U (en) * | 1990-06-30 | 1991-05-15 | 中国人同解放军第二炮兵工程设计研究所 | Supply control device of stand-by generator group |
| CN101944871A (en) * | 2009-07-09 | 2011-01-12 | 南京南瑞继保电气有限公司 | Method for restarting electromotor after power failure |
| CN101710712A (en) * | 2009-09-15 | 2010-05-19 | 上海船舶运输科学研究所 | Automatic recovery method for power loss of shipping grid |
Non-Patent Citations (1)
| Title |
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| 徐振华: "船舶设备顺序启动导致多种故障的分析及处理", 《中国修船》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105576714A (en) * | 2016-01-04 | 2016-05-11 | 江苏科技大学 | Programmable logic controller (PLC)-based ship power allocation control device and control method |
| CN110649790A (en) * | 2018-06-25 | 2020-01-03 | 北京金风科创风电设备有限公司 | Control method and control device of wind power converter and wind power converter |
| CN110649790B (en) * | 2018-06-25 | 2022-07-12 | 北京金风科创风电设备有限公司 | Control method and control device of wind power converter and wind power converter |
| CN109050506A (en) * | 2018-08-22 | 2018-12-21 | 中车株洲电力机车有限公司 | A kind of control method, system and the equipment of brake fluid system direct current generator |
| CN109050506B (en) * | 2018-08-22 | 2021-03-26 | 中车株洲电力机车有限公司 | Control method, system and equipment for direct current motor of hydraulic braking system |
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| Publication number | Publication date |
|---|---|
| CN104218670B (en) | 2016-03-02 |
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Address after: No. 901 Changjiang Road, Nantong, Jiangsu, Jiangsu Patentee after: Nantong Kawasaki COSCO Marine Engineering Company Limited Address before: 226000 Jiangsu Province, Nantong City Linjiang Road No. 117 Patentee before: Nantong COSCO KHI Ship Engineering Co.,Ltd. |
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