CN109149763A - A kind of generating set self-starting intelligence control system - Google Patents
A kind of generating set self-starting intelligence control system Download PDFInfo
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- CN109149763A CN109149763A CN201811134332.3A CN201811134332A CN109149763A CN 109149763 A CN109149763 A CN 109149763A CN 201811134332 A CN201811134332 A CN 201811134332A CN 109149763 A CN109149763 A CN 109149763A
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- Prior art keywords
- generating set
- controller
- starting
- control system
- intelligence control
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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
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/08—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems requiring starting of a prime-mover
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Programmable Controllers (AREA)
Abstract
The present invention discloses a kind of generating set self-starting intelligence control system, which includes programmable logic controller (PLC)；The programmable logic controller (PLC) is connect with generator set controller；The generator set controller is connect with generating set；The programmable logic controller (PLC) is used for according to unidirectional alternating current testing result, three-phase mains testing result and whether accesses passive dry node, the dry node of DCS triggering, for output action signal to generator set controller, generator set controller receives control generating set starting after the action signal.The present invention reserves multiple interfaces and uses for any wiring of client, can adapt to a variety of self-starting states, facilitates the use of client, be easy to later maintenance.
Description
Technical field
The present invention relates to generating set booting-self controller technical field more particularly to a kind of generating set self-starting intelligent control
System.
Background technique
Generating set (such as diesel generating set) is used as emergency power supply, needs to open certainly in the case where there is any power supply accident
It is dynamic, power supply is replenished in time to special electrical equipment.Traditional method is customized according to the application scenarios of generating set, for
Different application scenarios preset corresponding self-starting mode in generator set controller, cannot achieve the freedom between different mode
Switching, has a single function, thus brings many duplications of labour, increases manpower and financial resources cost, and later maintenance trouble.
Summary of the invention
It is an object of the invention to by a kind of generating set self-starting intelligence control system, to solve background above technology
The problem of part is mentioned.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of generating set self-starting intelligence control system, the system include programmable logic controller (PLC)；It is described programmable
Logic controller is connect with generator set controller；The generator set controller is connect with generating set；Described may be programmed is patrolled
Controller is collected to be used for according to unidirectional alternating current testing result, three-phase mains testing result and whether access passive dry node, DCS touching
Dry node, for output action signal to generator set controller, generator set controller controls hair after receiving the action signal
Electric unit starting.
Particularly, unidirectional city's electro-detection, specifically includes: live single-phase voltage is detected, if three-phase generation unit makes
There is no a three phase mains or no distribution board with region, only single-phase electricity all the way, has then detected whether single phase poaer supply.
Particularly, the three-phase mains detection, specifically includes: the virtual voltage of the practical three-phase mains in detection scene, judgement
Whether its quality of voltage is abnormal.
Particularly, described to judge whether to access passive dry node, specifically include: judge alternating current whether have a power failure or failure i.e. without
Source.
Particularly, described to judge whether that accessing DCS triggers dry node, specifically includes: to judge whether to receive DCS utilization
RS485 interface or Wi-Fi, the generating set enabling signal inputted by standard MODBUS agreement.
Programmable logic controller (PLC) is according to unidirectional alternating current in generating set self-starting intelligence control system proposed by the present invention
Testing result, three-phase mains testing result and whether access passive dry node, DCS triggers dry node, output action signal is given
Generator set controller, generator set controller receive control generating set starting after the action signal, reserve multiple interfaces
It is used for any wiring of client, can adapt to a variety of self-starting states, facilitate the use of client, be easy to later maintenance.
Detailed description of the invention
Fig. 1 is generating set self-starting intelligence control system schematic illustration provided in an embodiment of the present invention.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give presently preferred embodiments of the present invention.But the invention can be realized in many different forms, however it is not limited to this paper institute
The embodiment of description.On the contrary, purpose of providing these embodiments is makes to the more thorough of the disclosure understanding
Comprehensively.It should be noted that it can be directly to another when an element is considered as " connection " another element
Element may be simultaneously present centering elements.Unless otherwise defined, all technical and scientific terms used herein with
It is identical to belong to the normally understood meaning of those skilled in the art of the invention.Made in the description of the invention herein
Term, which is only for the purpose of describing specific embodiments, is not intended to limit the present invention.Term as used herein
" and/or " it include any and all combinations of one or more related listed items.
It please refers to shown in Fig. 1, Fig. 1 is that generating set self-starting intelligence control system principle provided in an embodiment of the present invention is shown
It is intended to.
103 self-starting intelligence control system of generating set specifically includes programmable logic controller (PLC) 101 in the present embodiment；Institute
Programmable logic controller (PLC) 101 is stated to connect with generator set controller 102；The generator set controller 102 and generating set
103 connections；The programmable logic controller (PLC) 101 be used for according to unidirectional alternating current testing result, three-phase mains testing result and
Whether passive dry node, DCS triggering dry node are accessed, and output action signal is to generator set controller 102, generator set control
Control generating set 103 starts after device 102 receives the action signal.
Unidirectional city's electro-detection described in the present embodiment, specifically includes: live single-phase voltage is detected, if three-phase generation unit
103 using area does not have three phase mains or a no distribution board, only single-phase electricity all the way, then has detected whether single phase poaer supply.
The three-phase mains detection in the present embodiment, specifically includes: the virtual voltage of the practical three-phase mains in detection scene,
Judge whether its quality of voltage is abnormal.Wherein, quality of voltage includes but is not limited to that voltage is high, voltage is low, frequency height, short extremely
Road and voltage stability etc. in abnormal situation, start generating set 103, and backup power source gives system power supply benefit in time
It fills.
Judge whether to access passive dry node in the present embodiment, specifically include: judge alternating current whether have a power failure or failure i.e.
It is passive.Start generating set 103 according to the state of the switch of alternating current inlet wire.Many power distribution rooms are equipped with inlet wire in alternating current enter line side
Breaker simultaneously installs under-voltage coil additional, and in the case where mains failure or failure (passive), breaker automatically trips, auxiliary touching
Point exports wire size to programmable logic controller (PLC) 101 to start generating set 103.
Judge whether that accessing DCS triggers dry node, specifically includes in the present embodiment: judging whether to receive DCS utilization
RS485 interface or Wi-Fi, 103 enabling signal of generating set inputted by standard MODBUS agreement.Wherein, DCS refers to point
Cloth control system.
The present invention solves the problems, such as that the self-starting form of generator set controller 102 can only select one kind, in order to avoid
Because of the various states of curstomer's site, a programmable logic controller (PLC) 101 is set, is written respectively in programmable logic controller (PLC) 101
Kind self-starting form, is arranged programmable input signal, low level is effective, and generating set 103 exists on generator set controller 102
Under automatic mode, generating set 103 is able to certainly after programmable logic controller (PLC) 101 triggers generator set controller input low level signal
Dynamic starting.The setting of this function is reserved multiple interfaces and is used for any wiring of client.Generating set 103 in the present embodiment
To 102 output voltage parameter signal of generator set controller, analog quantity parameter signal, generator set controller 102 is to generator
103 output generator groups of group control signal.
Programmable logic controller (PLC) 101 is according to unidirectional alternating current testing result, three-phase mains detection knot in the solution of the present invention
Fruit and whether access passive dry node, DCS triggers dry node, output action signal is to generator set controller 102, generator
Control generating set 103 starts after group controller 102 receives the action signal, and reserve multiple interfaces makes for any wiring of client
With can adapt to a variety of self-starting states, facilitate the use of client, be easy to later maintenance.Make the standardization of products through the invention,
Employee's work flow is simplified；The use for facilitating client is able to unification when after-sales staff is safeguarded at the scene；Reduction need not
That wants goes on business, and saves the investment of a large amount of human and material resources.
Those of ordinary skill in the art will appreciate that realizing that all parts in above-described embodiment are can to pass through computer
Program is completed to instruct relevant hardware, and the program can be stored in a computer-readable storage medium, the program
When being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein, the storage medium can for magnetic disk, CD, only
Read storage memory (Read-Only Memory, ROM) or random access memory (Random Access Memory, RAM)
Deng.
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (5)
1. a kind of generating set self-starting intelligence control system, which is characterized in that the system includes programmable logic controller (PLC)；Institute
Programmable logic controller (PLC) is stated to connect with generator set controller；The generator set controller is connect with generating set；It is described
Programmable logic controller (PLC) is used for according to unidirectional alternating current testing result, three-phase mains testing result and whether accesses passive dry section
Point, DCS trigger dry node, and for output action signal to generator set controller, generator set controller receives the action signal
Control generating set starting afterwards.
2. generating set self-starting intelligence control system according to claim 1, which is characterized in that unidirectional city's electric-examination
It surveys, specifically includes: live single-phase voltage is detected, if the using area of three-phase generation unit does not have three phase mains or no distribution
Disk, only single-phase electricity all the way, then detected whether single phase poaer supply.
3. generating set self-starting intelligence control system according to claim 1, which is characterized in that the three-phase mains inspection
Survey, specifically include: the virtual voltage of the practical three-phase mains in detection scene judges whether its quality of voltage is abnormal.
4. generating set self-starting intelligence control system according to claim 1, which is characterized in that judge whether to access nothing
The dry node in source, specifically includes: judging whether alternating current has a power failure or failure is i.e. passive.
5. according to claim 1 to generating set self-starting intelligence control system described in one of 4, which is characterized in that judgement is
No access DCS triggers dry node, specifically includes: judging whether to receive DCS using RS485 interface or Wi-Fi, passes through standard
The generating set enabling signal of MODBUS agreement input.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811134332.3A CN109149763A (en) | 2018-09-27 | 2018-09-27 | A kind of generating set self-starting intelligence control system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811134332.3A CN109149763A (en) | 2018-09-27 | 2018-09-27 | A kind of generating set self-starting intelligence control system |
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| Publication Number | Publication Date |
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| CN109149763A true CN109149763A (en) | 2019-01-04 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102315683A (en) * | 2011-08-24 | 2012-01-11 | 广东康菱动力科技有限公司 | Standby electric power system for platinum six-star hotel and grade-A office building |
| CN203056682U (en) * | 2012-12-03 | 2013-07-10 | 浙江中高动力科技股份有限公司 | Power plant black-start special-purpose diesel generating set and control system thereof |
| CN103384081A (en) * | 2013-06-25 | 2013-11-06 | 常州市俊宏电器厂 | Device and method for controlling generator and mains supply to supply power to loads |
| CN203589836U (en) * | 2013-12-03 | 2014-05-07 | 大连普阳发电机组有限公司 | Intelligent control apparatus of starting signal for diesel generating set |
| CN105610239A (en) * | 2016-02-22 | 2016-05-25 | 黄焕珠 | Automatic input device of emergency power supply |
| CN107026449A (en) * | 2016-02-02 | 2017-08-08 | 艾默生网络能源（江门）有限公司 | A kind of source power distribution system |
-
2018
- 2018-09-27 CN CN201811134332.3A patent/CN109149763A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102315683A (en) * | 2011-08-24 | 2012-01-11 | 广东康菱动力科技有限公司 | Standby electric power system for platinum six-star hotel and grade-A office building |
| CN203056682U (en) * | 2012-12-03 | 2013-07-10 | 浙江中高动力科技股份有限公司 | Power plant black-start special-purpose diesel generating set and control system thereof |
| CN103384081A (en) * | 2013-06-25 | 2013-11-06 | 常州市俊宏电器厂 | Device and method for controlling generator and mains supply to supply power to loads |
| CN203589836U (en) * | 2013-12-03 | 2014-05-07 | 大连普阳发电机组有限公司 | Intelligent control apparatus of starting signal for diesel generating set |
| CN107026449A (en) * | 2016-02-02 | 2017-08-08 | 艾默生网络能源（江门）有限公司 | A kind of source power distribution system |
| CN105610239A (en) * | 2016-02-22 | 2016-05-25 | 黄焕珠 | Automatic input device of emergency power supply |
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