CN105811464B - A kind of more natural gas generators marshalling progress control method - Google Patents
A kind of more natural gas generators marshalling progress control method Download PDFInfo
- Publication number
- CN105811464B CN105811464B CN201610318808.3A CN201610318808A CN105811464B CN 105811464 B CN105811464 B CN 105811464B CN 201610318808 A CN201610318808 A CN 201610318808A CN 105811464 B CN105811464 B CN 105811464B
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- Prior art keywords
- generator
- power
- unit
- natural gas
- gas generators
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
Abstract
The invention discloses a kind of more natural gas generators to organize into groups progress control method, includes the following steps：(1) more different capacity natural gas generators are combined into unit；Work out several units.(2) when load gradually changes, the power of wherein smaller power unit is adjusted, other units keep efficient power.(3) when load is down or up to a certain extent, the generating set of smaller power is turned off or on.(4) unit of start and stop and regulation power carries out rotation system, keeps natural gas generator start-stop time in each unit and run time identical as possible.
Description
Technical field
The present invention relates to motor control technology fields, more particularly to a kind of more natural gas generators marshalling operation controlling party
Method.
Background technology
The Distribution of Natural formula energy project method of operation is largely grid-connected pattern of not surfing the Internet at present, when load reduction, only
Generating set power can be reduced or carry out accumulation of energy, and generating efficiency, long-time low-power fortune can be reduced by reducing generating set power
Row influences generating set service life, and larger cost can then be increased by increasing energy storage system.
Invention content
In order to overcome problem of the prior art, the present invention provides a kind of more natural gas generators marshalling operation controlling parties
Method.
In order to achieve the above object, more natural gas generators of one kind provided by the invention organize into groups progress control method, packet
Include following steps：(1) as unit of separate unit generator, more different capacity natural gas generators are combined into unit, more power generations
Machine includes at least a larger high-power and smaller power generator, and the watt level of smaller power generator is larger work(
The half of rate generator；(2) by the variation of ammeter or electric energy meter detection load, when load variations value is no more than smaller work(
When the performance number of rate generator, the power of smaller power unit is adjusted, other units keep efficient power；(3) work as load
When changing value is more than the performance number of small power generator, the generating set of smaller power is turned off or on.
Wherein, further comprise the steps：(4) unit of start and stop and regulation power carries out rotation system, keeps each machine
Natural gas generator start-stop time and run time in group is identical as possible；The start-stop time of each generator and run time by
Controller is acquired and is recorded, and before starting generator, the generator running time of all stoppings, selection operation are judged by controller
Time minimum generator starts, and before stopping generator, the generator running time of all operations is judged by control system, selects
The most generator of run time is selected to stop.
The beneficial effects of the invention are as follows：Make generating set according to control strategy automatic running by control system, realizes hair
Motor group is according to fluctuation of load automatic start-stop and adjusting, in the case where meeting burden requirement, unit overall efficiency highest, and separate unit
The service life of generator also increases, and generating set runs more reliable stabilization.
Specific implementation mode
For make present invention solves the technical problem that, the technical solution that uses and the technique effect that reaches it is clearer, use
The present invention is described in further detail for embodiment.It is understood that specific embodiment described herein is used only for
Explain the present invention rather than limitation of the invention.
More natural gas generators of one kind provided in this embodiment organize into groups progress control method, include the following steps：(1) with
Separate unit generator is unit, and more different capacity natural gas generators are combined into unit, more generators include at least one compared with
A big high-power and smaller power generator, the watt level of smaller power generator is the half of relatively high power generator；
(2) by the variation of ammeter or electric energy meter detection load, when load variations value is no more than the power of smaller power generator
When value, the power of smaller power unit is adjusted, other units keep efficient power；(3) when load variations value is more than small work(
When the performance number of rate generator, the generating set of smaller power is turned off or on；(4) unit of start and stop and regulation power carries out wheel
The system of changing keeps natural gas generator start-stop time in each unit and run time identical as possible；The start and stop of each generator
Number and run time are acquired and are recorded by controller, and before starting generator, the generator of all stoppings is judged by controller
Run time, the generator for selecting run time minimum start, and before stopping generator, judge all operations by control system
Generator running time, the generator for selecting run time most stop.
The present invention is used for more natural gas unit operation control strategies, does not surf the Internet for multiple unit generations are grid-connected, and stores
Can capacity it is smaller or the case where without accumulation of energy, when load variations fluctuates, real-time tracking payload passes through control single unit work(
Rate and start and stop reach and meet burden requirement, while improving efficiency of generating unit and service life.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that：Its is right
Technical solution recorded in foregoing embodiments is modified, and is either equally replaced to which part or all technical features
It changes, the range for various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution.
Claims (1)
1. a kind of more natural gas generators organize into groups progress control method, which is characterized in that include the following steps：
(1) as unit of separate unit generator, more different capacity natural gas generators are combined into unit, and more generators at least wrap
Containing a relatively high power and a smaller power generator, the watt level of smaller power generator is relatively high power generator
Half；
(2) by the variation of ammeter or electric energy meter detection load, when load variations value is no more than smaller power generator
When performance number, the power of smaller power unit is adjusted, other units keep efficient power；
(3) when load variations value is more than the performance number of small power generator, the generating set of smaller power is turned off or on；
(4) unit of start and stop and regulation power carries out rotation system, keep natural gas generator start-stop time in each unit and
Run time is identical as possible；The start-stop time and run time of each generator are acquired and are recorded by controller, start generator
Before, the generator running time of all stoppings is judged by controller, the generator for selecting run time minimum starts, and stops hair
Before motor, the generator running time of all operations is judged by controller, the generator for selecting run time most stops.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610318808.3A CN105811464B (en) | 2016-05-12 | 2016-05-12 | A kind of more natural gas generators marshalling progress control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610318808.3A CN105811464B (en) | 2016-05-12 | 2016-05-12 | A kind of more natural gas generators marshalling progress control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105811464A CN105811464A (en) | 2016-07-27 |
| CN105811464B true CN105811464B (en) | 2018-10-12 |
Family
ID=56456813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610318808.3A Active CN105811464B (en) | 2016-05-12 | 2016-05-12 | A kind of more natural gas generators marshalling progress control method |
Country Status (1)
| Country | Link |
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| CN (1) | CN105811464B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111324097A (en) * | 2020-03-06 | 2020-06-23 | 上海明华电力科技有限公司 | Cooperative control method for multiple bus control devices of distributed energy station |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1945963A (en) * | 2006-09-01 | 2007-04-11 | 罗中柱 | DC bus powered crane power system |
| CN103036254A (en) * | 2012-11-22 | 2013-04-10 | 杨俊新 | Method for improving generating efficiency and producing oxygen and oxygen production system |
| CN104037817A (en) * | 2014-06-19 | 2014-09-10 | 国家电网公司 | Method for controlling automatic starting and automatic stopping of wind turbine generators by using wind power plant with minimum hourage deviation |
| CN104682393A (en) * | 2015-02-03 | 2015-06-03 | 南京南瑞集团公司 | Method for controlling automatic generating and automatic pumping of pumped-storage power station units |
| CN105128676A (en) * | 2015-09-21 | 2015-12-09 | 北京航天控制仪器研究所 | Vehicle-mounted double-motor power take-off power supply system and method |
-
2016
- 2016-05-12 CN CN201610318808.3A patent/CN105811464B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1945963A (en) * | 2006-09-01 | 2007-04-11 | 罗中柱 | DC bus powered crane power system |
| CN103036254A (en) * | 2012-11-22 | 2013-04-10 | 杨俊新 | Method for improving generating efficiency and producing oxygen and oxygen production system |
| CN104037817A (en) * | 2014-06-19 | 2014-09-10 | 国家电网公司 | Method for controlling automatic starting and automatic stopping of wind turbine generators by using wind power plant with minimum hourage deviation |
| CN104682393A (en) * | 2015-02-03 | 2015-06-03 | 南京南瑞集团公司 | Method for controlling automatic generating and automatic pumping of pumped-storage power station units |
| CN105128676A (en) * | 2015-09-21 | 2015-12-09 | 北京航天控制仪器研究所 | Vehicle-mounted double-motor power take-off power supply system and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105811464A (en) | 2016-07-27 |
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Effective date of registration: 20180821 Address after: 266237 Shandong Jimo Qingdao blue Silicon Valley core area entrepreneurship center Applicant after: Qingdao sea polymer Simulation Software Technology Co., Ltd. Address before: 266101 Shandong Qingdao blue Silicon Valley core area entrepreneurship center Applicant before: Qingdao Engineering Technology Co., Ltd. |
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Address after: 266237 blue Silicon Valley core business center, Jimo District, Qingdao City, Shandong Province Patentee after: QINGDAO HAIJU INTELLIGENT INNOVATION TECHNOLOGY Co.,Ltd. Address before: 266237 Shandong Jimo Qingdao blue Silicon Valley core area entrepreneurship center Patentee before: QINGDAO HAIJU SIMULATION SOFTWARE TECHNOLOGY Co.,Ltd. |