CN108012502A - Data center energizes control system and method - Google Patents
Data center energizes control system and method Download PDFInfo
- Publication number
- CN108012502A CN108012502A CN201711002395.9A CN201711002395A CN108012502A CN 108012502 A CN108012502 A CN 108012502A CN 201711002395 A CN201711002395 A CN 201711002395A CN 108012502 A CN108012502 A CN 108012502A
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- Prior art keywords
- lithium bromide
- bromide refrigerator
- triple valve
- data center
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
- H05K7/20836—Thermal management, e.g. server temperature control
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
- H05K7/208—Liquid cooling with phase change
- H05K7/20827—Liquid cooling with phase change within rooms for removing heat from cabinets, e.g. air conditioning devices
Abstract
The present invention proposes a kind of data center's energy supply control system and method, wherein, system includes：Each equipment is in auto state, and startup primary side chilled water pump makes lithium bromide refrigerator chilled-water flow reach preset value after receiving one-key start order；Starting secondary chilled water pump after first time makes secondary side keep preset value for backwater pressure difference；Starting cooling water pump after second time makes the cooling water flow of lithium bromide refrigerator be maintained at preset value；Lithium bromide refrigerator, flue gas triple valve and jacket water triple valve are synchronously opened, generator synchronous beginning pre-lubrication；Start generator after 3rd time to start to power；Jacket water triple valve is all turned on after 4th time；Flue gas triple valve is all turned on after 5th time；Lithium bromide refrigerator temperature occurred frequently reaches default valve system and possesses cooling ability after 6th time.Thus, the reliability and efficiency of data center's energy supply control are improved, so as to improve energy utilization rate, has saved cost.
Description
Technical field
The present invention relates to data center's cold systems technology field, more particularly to a kind of data center energy supply control system and
Method.
Background technology
At present, in correlation technique, usually not full automatic automated manner, be all it is artificial go control device to switch, when
After equipment state reaches targeted parameter value, the operation of next step is being carried out.Equipment is numerous, and operation sequence is complicated, long flow path, people
It is more to slip up.
The content of the invention
The purpose of the present invention is intended to solve at least some of the technical problems in related technologies.
For this reason, first purpose of the present invention is to propose a kind of data center's energy supply control system, improve in data
The reliability and efficiency of heart energy supply control, so as to improve energy utilization rate, have saved cost.
Second object of the present invention is to propose a kind of data center's energy supply control method.
Third object of the present invention is to propose a kind of computer equipment.
Fourth object of the present invention is to propose a kind of computer program product.
The 5th purpose of the present invention is to propose a kind of computer-readable recording medium.
In order to achieve the above object, first aspect present invention embodiment proposes a kind of data center's energy supplying system, including：Internal combustion
Generator, lithium bromide refrigerator, electric refrigerating machine, wherein, the internal combustion engine generator passes through flue gas triple valve and jacket water triple valve
It is connected with the lithium bromide refrigerator, the lithium bromide refrigerator is connected by bromine cooling machine outlet valve and chilled water pump with cold-storage tank
Connect, the electric refrigerating machine is connected by electric cold outlet valve and chilled water pump with cold-storage tank, the cold-storage tank and data center's phase
Even；Wherein, the system carries out systematic parameter and Condition Detection, confirms that each equipment is in auto state；When receiving a key
After starting order, start primary side chilled water pump, lithium bromide refrigerator chilled-water flow is reached preset value；Default
Start secondary chilled water pump after one time, secondary side is kept preset value for backwater pressure difference；Start after default second time
Cooling water pump, makes the cooling water flow of lithium bromide refrigerator be maintained at preset value；Start lithium bromide refrigerator, flue gas triple valve and
Jacket water triple valve is synchronously opened, generator synchronous beginning pre-lubrication；Start generator after default 3rd time, system is opened
Begin to power；Jacket water triple valve is all turned on after default 4th time；Flue gas triple valve is complete after default 5th time
Open in portion；Lithium bromide refrigerator temperature occurred frequently reaches preset value after default 6th time, and system possesses cooling ability..
Data center's energy supply control system of the embodiment of the present invention, carries out systematic parameter by system and equipment state is examined
Survey, confirm that each equipment is in auto state, startup primary side chilled water pump makes lithium bromide refrigerating after receiving one-key start order
Machine chilled-water flow reaches preset value；Starting secondary chilled water pump after first time makes secondary side keep default for backwater pressure difference
Value；Starting cooling water pump after second time makes the cooling water flow of lithium bromide refrigerator be maintained at preset value；Lithium bromide refrigerator,
Flue gas triple valve and jacket water triple valve are synchronously opened, generator synchronous beginning pre-lubrication；Start generator after 3rd time to open
Begin to power；Jacket water triple valve is all turned on after 4th time；Flue gas triple valve is all turned on after 5th time；After 6th time
Lithium bromide refrigerator temperature occurred frequently reaches default valve system and possesses cooling ability.Thus, data center's energy supply control is improved
Reliability and efficiency, so as to improve energy utilization rate, have saved cost.
In addition, data center's energy supply control system according to the above embodiment of the present invention can also have skill additional as follows
Art feature：
Alternatively, the data center is connected by bromine cooling machine inlet valve and chilled water pump with the lithium bromide refrigerator.
Alternatively, the system, further includes：The data center by electric cold inlet valve and chilled water pump with it is described
Electric refrigerating machine connects；
Alternatively, the system, the surge sections of the magnetic suspension electrical chillers that the electric refrigerating machine uses for 0~
5%.
Alternatively, the system, the lithium bromide refrigerator and the electric refrigerating machine, for being distributed according to application scenarios
Cold load, cooperates with as data center's cooling.
In order to achieve the above object, second aspect of the present invention embodiment proposes a kind of data center's energy supply control method, including：
System carries out systematic parameter and Condition Detection, confirms that each equipment is in auto state；After one-key start order is received,
Start primary side chilled water pump, lithium bromide refrigerator chilled-water flow is reached preset value；Start after default first time
Secondary chilled water pump, makes secondary side keep preset value for backwater pressure difference；Start cooling water pump after default second time, make bromine
The cooling water flow for changing lithium refrigeration machine is maintained at preset value；Start lithium bromide refrigerator, flue gas triple valve and jacket water triple valve
It is synchronous to open, generator synchronous beginning pre-lubrication；Start generator after default 3rd time, system starts to power；Pre-
If the 4th time after jacket water triple valve be all turned on；Flue gas triple valve is all turned on after default 5th time；Pre-
If the 6th time after lithium bromide refrigerator temperature occurred frequently reach preset value, system possesses cooling ability.
Data center's energy supply control method of the embodiment of the present invention, carries out systematic parameter by system and equipment state is examined
Survey, confirm that each equipment is in auto state, startup primary side chilled water pump makes lithium bromide refrigerating after receiving one-key start order
Machine chilled-water flow reaches preset value；Starting secondary chilled water pump after first time makes secondary side keep default for backwater pressure difference
Value；Starting cooling water pump after second time makes the cooling water flow of lithium bromide refrigerator be maintained at preset value；Lithium bromide refrigerator,
Flue gas triple valve and jacket water triple valve are synchronously opened, generator synchronous beginning pre-lubrication；Start generator after 3rd time to open
Begin to power；Jacket water triple valve is all turned on after 4th time；Flue gas triple valve is all turned on after 5th time；After 6th time
Lithium bromide refrigerator temperature occurred frequently reaches default valve system and possesses cooling ability.Thus, data center's energy supply control is improved
Reliability and efficiency, so as to improve energy utilization rate, have saved cost.
In addition, data center's energy supply method according to the above embodiment of the present invention can also have technology spy additional as follows
Sign：
Alternatively, the lithium bromide refrigerator and the electric refrigerating machine distribute cold load according to application scenarios, cooperate with and are
Data center's cooling.
In order to achieve the above object, third aspect present invention embodiment proposes a kind of computer equipment, including processor and deposit
Reservoir；Wherein, the processor is held by reading the executable program code stored in the memory to run with described
The corresponding program of line program code, for realizing that the data center described in second aspect embodiment energizes control method.
In order to achieve the above object, fourth aspect present invention embodiment proposes a kind of computer program product, when the calculating
When instruction in machine program product is performed by processor, data center's energy supply controlling party described in second aspect embodiment is performed
Method.
In order to achieve the above object, fifth aspect present invention embodiment proposes a kind of computer-readable recording medium, deposit thereon
Contain computer program, it is characterised in that the computer program is realized when being executed by processor described in second aspect embodiment
Data center energizes control method.
The additional aspect of the present invention and advantage will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
Of the invention above-mentioned and/or additional aspect and advantage will become from the following description of the accompanying drawings of embodiments
Substantially and it is readily appreciated that, wherein：
Fig. 1 is the structure diagram of data center's energy supply control system according to an embodiment of the invention；
Fig. 2 is the structure diagram of data center's energy supply control system in accordance with another embodiment of the present invention；
Fig. 3 is the flow diagram of data center's energy supply control method according to an embodiment of the invention.
Embodiment
The embodiment of the present invention is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or has the function of same or like element.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings the data center's energy supply control system and method for the embodiment of the present invention are described.
Specifically, generally use alternating current is powered for data center in the prior art, and power load is mainly server and electricity
Refrigerator system, however, aforesaid way is very big to the demand of power grid, power grid power supply quality and power supply reliability will directly be led
The quality and reliability of data center's data are caused, wherein, data center is arranged far from the city of power supply point, and its mostly
The huge waste for being bound to cause the energy of power consumption.
Wherein, usually not full automatic automated manner, be all it is artificial go control device to switch, when equipment state reaches
After targeted parameter value, the operation of next step is being carried out.Equipment is numerous, and operation sequence is complicated, long flow path, and human error is more.
To solve the above-mentioned problems, the present invention proposes a kind of data center's energy supplying system, improves data center's energy supply control
The reliability and efficiency of system, so as to improve energy utilization rate, have saved cost.
It should be noted that the embodiment of the present invention, which is based primarily upon combustion gas cold, heat and electricity triple supply technology, makes safe and reliable business
Use green data center.Green comes from replaces original centralized energy, low-grade (the i.e. cigarette after power generation using distributed energy
Gas) energy is used to freeze and replaces electric cold.Allow energy utilization rate more than 75%.It is same ensureing to energize to data center
When, ensure that energy supply quality, the task of energy supply reliability will fall in total system automatic running.
Specifically, while meeting that clean energy resource energizes for data center, technological innovation, skill upgrading will become necessary
The task of completion.It is internal combustion engine generator band lithium bromide refrigerator and therrmodynamic system total system one-key start, auto-parallel, automatic and cold
It will meet the energy supply demand of data center.It is specific as follows：
Fig. 1 is the structure diagram of data center's energy supply control system according to an embodiment of the invention.Such as Fig. 1 institutes
Show, data center energy supply control system uses new powered mode to be energized for data center's power supply, cooling etc., wherein system
Capital equipment include internal combustion engine generator 100, lithium bromide refrigerator 200, electric refrigerating machine 300；Ancillary equipment cold-storage tank, flue gas three
Port valve, jacket water triple valve and chilled water pump etc..
It should be noted that the one-key start in the embodiment of the present invention refers to that system starts in full-automatic mode, click
Auxiliary system, main system start according to open loop approach program therewith after button.Auto-parallel refers to that internal combustion engine generator outlet is opened
Close and close gate out switch automatically after detection meets same period condition.It is automatic and cold refer to that lithium bromide refrigerator meets bar in cooling
The backward electric refrigerating machine system of part sends and can instruct side by side, electric refrigerating machine systems inspection lithium bromide refrigerator cooling load of the air-conditioning system, temperature
Degree and flow send refrigeration duty switching command after having met condition, and valve switches over, lithium bromide refrigerator band carries, electricity refrigeration
The process that machine stoppage in transit is exited.
Wherein, internal combustion engine generator 100 is connected by flue gas triple valve and jacket water triple valve with lithium bromide refrigerator 200,
Lithium bromide refrigerator 200 is connected by bromine cooling machine outlet valve and chilled water pump with cold-storage tank, and electric refrigerating machine 300 is gone out by electric cold
Mouth valve and chilled water pump are connected with cold-storage tank, and cold-storage tank is connected with data center.
Specifically, internal combustion engine generator 100, which is used to producing electricl energy supply garden to natural gas and air acting, uses, and by tail
Portion's flue institute's smoke discharging is transported to lithium bromide refrigerator 200 by flue gas triple valve, and heat source is provided for lithium bromide refrigerator 200.
Further, lithium bromide refrigerator 200 is used to carry out processing generation to the flue gas heat source that internal combustion engine generator 100 is discharged
Chilled water, it is data center's cooling to be transported to cold-storage tank by bromine cooling machine outlet valve and chilled water pump.Generate electricity using to internal combustion
Machine 100 provides heat source for lithium bromide refrigerator 200 and produces corresponding cold.
Further, electric refrigerating machine 300 is used to produce chilled water using magnetic suspension electrical chillers, is exported by electric cold
It is data center's cooling that valve and chilled water pump, which are transported to cold-storage tank,.
Wherein, in one embodiment of the invention, data center passes through bromine cooling machine inlet valve and chilled water pump and bromination
Lithium refrigeration machine 200 connects.
Wherein, in one embodiment of the invention, data center is made by electric cold inlet valve and chilled water pump with electricity
Cold 300 connects.
Wherein, in one embodiment of the invention, the surge area for the magnetic suspension electrical chillers that electric refrigerating machine 300 uses
Between be 0~5%.
Wherein, in one embodiment of the invention, lithium bromide refrigerator 200 and electric refrigerating machine 300 are used for according to application
Scene distributes cold load, cooperates with as data center's cooling.Lithium bromide refrigerator 200 and electric refrigerating machine 300 can be jointly to numbers
According to central supply cold, wherein, the load of cold can distribute difference, such as the full load operation of lithium bromide refrigerator 200, electricity
300 peaking operation of refrigeration machine (online stand-by heat), so as to improve the security of data center's refrigeration duty supply, can also improve number
According to center electricity consumption clean energy resource to greatest extent.
In order to which those skilled in the art more understand the specific of each equipment in data center's energy supplying system of the embodiment of the present invention
Details, is illustrated below with reference to table 1：
Table 1 is each device parameter in data center's energy supplying system
Specifically, in one embodiment of the invention, in order to ensure that data center is not in the feelings that lose refrigeration duty
Condition.As a kind of implementation, lithium bromide refrigerator 200 is used for when obtaining cooling enabled instruction, is born according to default cooling
Lotus increase transition strategy gradually opens big chilled water intake gate, and it is data center's cooling leaving water temperature is maintained at preset value, electricity system
Cold 300 is used for when obtaining cooling switching command, and chilled water is gradually reduced for refrigeration duty reduction transition strategy according to default
Intake gate, when know lithium bromide refrigerator reach at full capacity for cold state stop cooling, keep online hot stand-by duty.
For example, natural gas and air enter the acting of internal combustion engine generator 100 and produce electricl energy, and electric energy, which is supplied with garden, to be made
With.Such as 450 DEG C of 100 back-end ductwork exhaust gas temperature of internal combustion engine generator can be discharged into air (ATM), can also pass through flue gas threeway
Valve enters lithium bromide refrigerator 200 and produces refrigeration duty.The water that flue gas enters such as 7 DEG C of 200 output of lithium bromide refrigerator is (originally warm
Such as 20 DEG C of degree) need 30min.
It should be noted that between the characteristic of lithium bromide refrigerator machine 200, electric refrigerating machine 300 is in lithium bromide refrigerator 200
Whole loads are supplied when operation.Lithium bromide refrigerator 200 gradually opens big chilled water intake gate when starting, ensure lithium bromide
200 stable in outlet water temperature of refrigeration machine is in such as 7 DEG C of preset value.Chilled water intake gate is with the increase of 200 load of lithium bromide refrigerator
And aperture increases.300 load of electric refrigerating machine, which gradually reduces, at the same time achievees the purpose that load shifts.Until lithium bromide refrigerator 200
For load close at full capacity, electric refrigerating machine 300 keeps online hot stand-by duty.If there is 200 failure off-load of lithium bromide refrigerator
Or tripping, electric refrigerating machine 300 can be loaded onto immediately at full capacity, ensures that data center is not in the feelings for losing refrigeration duty
Condition.
Wherein, more specifically, electric refrigerating machine 300 is additionally operable to when the off-load failure message for receiving lithium bromide refrigerator 200
When, the off-load amount of acquisition lithium bromide refrigerator 200, and it is data center's cooling to load corresponding refrigeration duty according to off-load amount, from
And further improve the reliability of data center's energy supply.
Wherein, more specifically, electric refrigerating machine 300 is additionally operable to when the tripping fault message for receiving lithium bromide refrigerator 200
When, it is data center's cooling at full capacity to be loaded onto immediately.
Wherein, in one embodiment of the invention, lithium bromide refrigerator 200 is used for what internal combustion engine generator 100 was discharged
Flue gas heat source carries out processing and produces chilled water, and cold-storage tank is transported to as in the data by bromine cooling machine outlet valve and chilled water pump
Heart cooling, wherein, jacket water triple valve standard-sized sheet after 100 stable operation of internal combustion engine generator, is preferentially passed through into tune during control
The output of the aperture control cold of whole flue gas triple valve, so as to by the parameter Collaborative Control that is mutually related between each device systems
Cooling.
Thus, control point numerous in system is repartitioned, by the ginseng that is mutually related between each device systems
Number Collaborative Control.For example lithium bromide refrigerator 200 is additionally operable to when refrigeration requirement is larger, then using lithium bromide refrigerator 200
Afterburning system carries out cooling peak regulation processing.
It is understood that electricity output control is controlled by internal combustion engine generator 100, cold output control is with flue gas triple valve
For main heating source control means, cylinder sleeve triple valve takes second place, the peak regulation that the afterburning system of lithium bromide refrigerator 200 is exported as cold
Means, so, jacket water triple valve standard-sized sheet is preferentially ensured into generator stable operation, by adjusting flue gas three during control
The output of the aperture control cold of port valve, when refrigeration requirement is larger, then takes the mode of afterburning.
In order to which those skilled in the art are clearer, the control flow after simplifying, system carries out systematic parameter and equipment state inspection
Survey, confirm that each equipment is in auto state, after one-key start order is received, start primary side chilled water pump, make lithium bromide
Refrigeration machine chilled-water flow reaches preset value, starts secondary chilled water pump after default first time, secondary side is supplied backwater
Pressure difference keeps preset value, starts cooling water pump after default second time, keeps the cooling water flow of lithium bromide refrigerator
In preset value, start lithium bromide refrigerator, flue gas triple valve and jacket water triple valve are synchronously opened, the generator synchronous pre- profit of beginning
It is sliding, start generator after default 3rd time, system starts to power, and jacket water triple valve is complete after default 4th time
Portion is opened, and flue gas triple valve is all turned on after default 5th time, and lithium bromide refrigerator is high after default 6th time
Hair temperature reaches preset value, and system possesses cooling ability.
Below specifically to control process to be illustrated below：Specifically, system carries out systematic parameter and Condition Detection,
Confirm that each equipment is in " automatic " state, after receiving " one-key start " order, start primary side chilled water pump, make lithium bromide system
200 chilled-water flow of cold reaches 458m3/ h, starts secondary chilled water pump after 1.5min, secondary side is protected for backwater pressure difference
170kPa is held, starts cooling water pump after 3.5min, the cooling water flow of lithium bromide refrigerator 200 is maintained at 1075m3/ h is left
The right side, then starts lithium bromide refrigerator 200, and flue gas triple valve and jacket water triple valve are synchronously opened, 100 same period of internal combustion engine generator
Start pre-lubrication, start internal combustion engine generator 100 after 5min, system starts to power, and the low pyrotoxin valve (cylinder of bromine cooling machine after 6min
Set water triple valve GV02) it is all turned on (concurrent heating system), and 200 heat source valve occurred frequently (flue gas three of lithium bromide refrigerator after 2min
Port valve GV01) it is all turned on (main hot systems), 200 temperature occurred frequently of lithium bromide refrigerator reaches 110 DEG C after last 27min, system
Possesses cooling ability.
Specifically, system is in full-automatic mode, and auxiliary system, main system are therewith according to open loop approach after clicking on start button
Program starts, along the startup of pre-set control logic step by step.
Wherein, in one embodiment of the invention, internal combustion engine generator 100 is used to produce electricity to natural gas and air acting
Garden use can be supplied, and back-end ductwork institute's smoke discharging is transported to lithium bromide refrigerator by flue gas triple valve, is lithium bromide
Refrigeration machine 200 provides main heating source, and provides auxiliary thermal source by jacket water triple valve for lithium bromide refrigerator 200, wherein,
Temperature occurred frequently is adjusted using flue gas triple valve, and low hair temperature is adjusted using jacket water triple valve, and flue gas triple valve adjustment rank is excellent
In jacket water triple valve.
Wherein, after the operation of internal combustion engine generator 100, its triple valve GV02 apertures is adjusted to maximum as heat source is stablized and are participated in
The regulation and control of 200 refrigerating capacity of lithium bromide refrigerator.
Wherein, after 100 power of internal combustion engine generator reaches rated value, optimize the pid parameter of flue gas triple valve, control internal combustion
The refrigeration duty change of 100 power match lithium bromide refrigerator 200 of generator.
Wherein, internal combustion engine generator 100 is additionally operable to turn control instruction reduction by 100 load of internal combustion engine generator down according to cooling.
Wherein, lithium bromide refrigerator 200 is additionally operable to increase control instruction raising afterburning valve increasing burning load according to cooling.
Specifically, the main regulating object of 100 spatial load forecasting of internal combustion engine generator is internal combustion engine generator 100.Cooling load controls
Main regulating object adjusts GV01 for temperature occurred frequently using flue gas triple valve, and low hair temperature uses jacket water triple valve GV02 tune
It is whole.The adjustment of flue gas triple valve is better than jacket water triple valve.
More specifically, after 100 full-load run of internal combustion engine generator, its cylinder sleeve coolant-temperature gage such as (is less than flue gas at 95 DEG C or so
452 DEG C of temperature), can only be as the auxiliary thermal source of lithium bromide refrigerator 200, it adjusts the refrigeration energy to lithium bromide refrigerator 200
Power influences less but can influence the stable operation of internal combustion engine generator 100, so its triple valve GV02 apertures are preferentially adjusted to maximum,
As stablize heat source and do not allow its participate in 100 refrigerating capacity of internal combustion engine generator regulation and control.
Wherein, flue gas is supplied as 100 main heating source of internal combustion engine generator, reaches rated value in 100 power of internal combustion engine generator
Afterwards, the regulation performance of its triple valve (GV01) determines the refrigeration stability of lithium bromide refrigerator 200.Set in one-key start scheme
During meter, the pid parameter of flue gas triple valve is continued to optimize, its regulating power can match the cold negative of lithium bromide refrigerator 200
Lotus changes.It should be noted that flue gas triple valve GV01 buying when must have regulation performance, and use be arranged vertically for
Preferably, it must assure that the useful space is left at its top in design process.
Specifically, cooling load, which controls auxiliary regulating object to be used for load shedding, reduces generator load, application of load
It can use and improve afterburning valve increasing firing optimization.Auxiliary therrmodynamic system is led in internal combustion engine generator 100 and lithium bromide refrigerator 200
Equipment starts one by one before starting, and can start main equipment after normal operation.
Wherein, in one embodiment of the invention, internal combustion engine generator 100 is used to produce electricity to natural gas and air acting
Garden use can be supplied, and back-end ductwork institute's smoke discharging is transported to lithium bromide refrigerator 200 by flue gas triple valve, is bromination
Lithium refrigeration machine 200 provides heat source, wherein, flue gas triple valve control aperture size is adjusted according to pid parameter, to ensure that internal combustion generates electricity
The power Dynamic Matching of 100 flue gas of machine and bromine cooling machine refrigeration machine 200.I.e. pid parameter can ensure combustion power generation by Field adjustment
The power Dynamic Matching of 100 flue gas of machine and bromine cooling machine refrigeration machine 200.
Wherein, in one embodiment of the invention, internal combustion engine generator 100 is used to produce electricity to natural gas and air acting
Garden use can be supplied, and back-end ductwork institute's smoke discharging is transported to lithium bromide refrigerator 200 by flue gas triple valve, is bromination
Lithium refrigeration machine 200 provides main heating source, and provides auxiliary thermal source by jacket water triple valve for lithium bromide refrigerator 200, its
In, jacket water triple valve is after internal combustion engine generator 100 starts preset time, and before cylinder sleeve coolant-temperature gage reaches preset temperature, cylinder sleeve
Water triple valve is all turned on.
Wherein, jacket water triple valve temperature adjustment slope of a curve is more than the working curve slope of jacket water triple valve.
Wherein, after the operation of internal combustion engine generator 100, its triple valve GV02 apertures is adjusted to maximum as heat source is stablized and are participated in
The regulation and control of 200 refrigerating capacity of lithium bromide refrigerator.
Specifically, during jacket water triple valve control characteristic opens machine for a key, start such as in internal combustion engine generator 100
After 6min, jacket water triple valve GV02 is all turned on, and this period, inner cylinder liner coolant-temperature gage was relatively low and be in ascent stage all the time, was
Avoid influencing the stable operation of generator, jacket water triple valve GV02 need to all be opened before cylinder sleeve coolant-temperature gage reaches ideal value
Open.
Specifically, after 100 stable operation of internal combustion engine generator, jacket water triple valve GV02 is unable to shadow during the adjustment
Generator jacket water return water temperature is rung, this requires be greater than in 100 cylinder sleeve coolant-temperature gage of internal combustion engine generator adjustment slope of a curve
Jacket water triple valve GV02.
Wherein, in one embodiment of the invention, lithium bromide refrigerator 200 is used for what internal combustion engine generator 100 was discharged
Flue gas heat source carries out processing and produces cooling water, and the logical frequency to frequency conversion fan is adjusted, by the cooling water in open cooling tower
Temperature control is transported to cold-storage tank within a preset range, by bromine cooling machine outlet valve and chilled water pump and is supplied for the data center
It is cold.
It should be noted that temperature all-the-time stable can also be made in normal value by the adjustment of frequency conversion fan frequency, as
A kind of implementation, lithium bromide refrigerator 200 are specifically used for when detecting that cooling water temperature is more than default first threshold, open
Dynamic frequency conversion fan is adjusted into line frequency, reduces cooling water temperature, when dropping below default second threshold, stops frequency conversion wind
Machine.So as to ensure that lithium bromide refrigerator cooling water inlet temperature is in normal range (NR) all the time, ensure that lithium bromide refrigerator is normal
Work.
Wherein, first threshold and second threshold can need to make choice setting according to practical application.Such as coolant water temperature
Degree starts when being more than 28 DEG C, and less than 27.5 DEG C when closes.
Wherein, in one embodiment of the invention, internal combustion engine generator 100, for detecting the work of internal combustion engine generator 100
Whether state meets default grid-connected conditions, if meeting grid-connected conditions, simultaneously net operation carries the triggering of closure gate out switch to garden
For electric energy.
Wherein it is possible to needed to set grid-connected conditions according to practical application, such as, internal combustion can be obtained by relevant device and sent out
The rotating speed of motor 100, frequency etc., and by judging whether to meet grid-connected conditions, such as the rotating speed of internal combustion engine generator 100,
Whether frequency, which reaches the modes such as predetermined threshold value, is judged.
As a kind of possible implementation, internal combustion engine generator 100 is specifically used for the rotating speed and frequency of detection internal combustion engine generator 100
Whether rate reaches default rated value, if detection, which is known, reaches default rated value, the triggering of closure gate out switch and net operation.
Wherein, more specifically, internal combustion engine generator 100 be used for detect internal combustion engine generator 100 rotating speed and frequency whether reach with
Alternating current is identical.
It should be noted that if grid-connected conditions are unsatisfactory for, without simultaneously net operation.
It is understood that there are multiple cold-storage tanks in embodiments of the present invention, than as shown in Fig. 2, multiple cold-storage tanks are assisted
It is data center's cooling with work, can selects to start different cold-storage tanks, cooperate with as data center's work according to actual conditions
Make.
In conclusion data center's energy supply control system of the embodiment of the present invention, carries out systematic parameter by system and sets
Standby state-detection, confirms that each equipment is in auto state, and startup primary side chilled water pump makes bromine after receiving one-key start order
Change lithium refrigeration machine chilled-water flow and reach preset value；Starting secondary chilled water pump after first time makes secondary side be protected for backwater pressure difference
Hold preset value；Starting cooling water pump after second time makes the cooling water flow of lithium bromide refrigerator be maintained at preset value；Lithium bromide
Refrigeration machine, flue gas triple valve and jacket water triple valve are synchronously opened, generator synchronous beginning pre-lubrication；Start hair after 3rd time
Motor starts to power；Jacket water triple valve is all turned on after 4th time；Flue gas triple valve is all turned on after 5th time；6th
Lithium bromide refrigerator temperature occurred frequently reaches default valve system and possesses cooling ability after time.Thus, data center's energy supply is improved
The reliability and efficiency of control, so as to improve energy utilization rate, have saved cost.
Corresponding with data center's energy supply control system that above-mentioned several embodiments provide, a kind of embodiment of the invention is also
A kind of data center energy supply control method is provided, due to data center provided in an embodiment of the present invention energize control method with it is above-mentioned
Data center's energy supply control system that several embodiments provide is corresponding, therefore in the reality of aforementioned data center energy supply control system
The mode of applying is also applied for data center's energy supply control method provided in this embodiment, is not described in detail in the present embodiment.
Fig. 3 is the flow diagram of data center's energy supply control method according to an embodiment of the invention.Such as Fig. 3 institutes
Show, data center energy supply control method comprises the following steps：
Step 101, system carries out systematic parameter and Condition Detection, confirms that each equipment is in auto state.
Step 102, after one-key start order is received, start primary side chilled water pump, freeze lithium bromide refrigerator
Water flow reaches preset value.
Step 103, start secondary chilled water pump after default first time, secondary side is kept default for backwater pressure difference
Value.
Step 104, start cooling water pump after default second time, keep the cooling water flow of lithium bromide refrigerator
In preset value.
Step 105, lithium bromide refrigerator is started, flue gas triple valve and jacket water triple valve are synchronously opened, generator synchronous
Start pre-lubrication.
Step 106, generator is started after default 3rd time, system starts to power.
Step 107, jacket water triple valve is all turned on after default 4th time.
Step 108, flue gas triple valve is all turned on after default 5th time.
Step 109 lithium bromide refrigerator temperature occurred frequently after default 6th time reaches preset value, and system possesses cooling
Ability.
Wherein, in one embodiment of the invention, lithium bromide refrigerator and electric refrigerating machine distribute cold according to application scenarios
Load is measured, is cooperateed with as data center's cooling.
In conclusion data center's energy supply control method of the embodiment of the present invention, carries out systematic parameter by system and sets
Standby state-detection, confirms that each equipment is in auto state, and startup primary side chilled water pump makes bromine after receiving one-key start order
Change lithium refrigeration machine chilled-water flow and reach preset value；Starting secondary chilled water pump after first time makes secondary side be protected for backwater pressure difference
Hold preset value；Starting cooling water pump after second time makes the cooling water flow of lithium bromide refrigerator be maintained at preset value；Lithium bromide
Refrigeration machine, flue gas triple valve and jacket water triple valve are synchronously opened, generator synchronous beginning pre-lubrication；Start hair after 3rd time
Motor starts to power；Jacket water triple valve is all turned on after 4th time；Flue gas triple valve is all turned on after 5th time；6th
Lithium bromide refrigerator temperature occurred frequently reaches default valve system and possesses cooling ability after time.Thus, data center's energy supply is improved
The reliability and efficiency of control, so as to improve energy utilization rate, have saved cost.
The present invention proposes a kind of computer equipment, including processor and memory；Wherein, processor is by reading memory
The executable program code of middle storage runs program corresponding with the executable program code, for realizing above-mentioned implementation
Data center's energy supply control method described in example.
The present invention proposes a kind of computer program product, when the instruction in computer program product is performed by processor,
Perform data center's energy supply control method described in above-described embodiment.
The present invention proposes a kind of computer-readable recording medium, is stored thereon with computer program, it is characterised in that the meter
Calculation machine program realizes data center's energy supply control method described in above-described embodiment when being executed by processor.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment of the present invention or example.In the present specification, schematic expression of the above terms is not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
Combined in an appropriate manner in one or more embodiments or example.In addition, without conflicting with each other, the skill of this area
Art personnel can be tied the different embodiments or example described in this specification and different embodiments or exemplary feature
Close and combine.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, " multiple " are meant that at least two, such as two, three
It is a etc., unless otherwise specifically defined.
Any process or method described otherwise above description in flow chart or herein is construed as, and represents to include
Module, fragment or the portion of the code of the executable instruction of one or more the step of being used for realization custom logic function or process
Point, and the scope of the preferred embodiment of the present invention includes other realization, wherein can not press shown or discuss suitable
Sequence, including according to involved function by it is basic at the same time in the way of or in the opposite order, carry out perform function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
Expression or logic and/or step described otherwise above herein in flow charts, for example, being considered use
In the order list for the executable instruction for realizing logic function, may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system including the system of processor or other can be held from instruction
The system of row system, device or equipment instruction fetch and execute instruction) use, or combine these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium " can any can be included, store, communicate, propagate or pass
Defeated program is for instruction execution system, device or equipment or the dress used with reference to these instruction execution systems, device or equipment
Put.The more specifically example (non-exhaustive list) of computer-readable medium includes following：Electricity with one or more wiring
Connecting portion (electronic device), portable computer diskette box (magnetic device), random access memory (RAM), read-only storage
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device, and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium can even is that the paper that can print described program on it or other are suitable
Medium, because can be for example by carrying out optical scanner to paper or other media, then into edlin, interpretation or if necessary with it
His suitable method is handled electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each several part of the present invention can be realized with hardware, software, firmware or combinations thereof.Above-mentioned
In embodiment, software that multiple steps or method can be performed in memory and by suitable instruction execution system with storage
Or firmware is realized.Such as, if realized with hardware with another embodiment, following skill well known in the art can be used
Any one of art or their combination are realized：With the logic gates for realizing logic function to data-signal from
Logic circuit is dissipated, the application-specific integrated circuit with suitable combinational logic gate circuit, programmable gate array (PGA), scene can compile
Journey gate array (FPGA) etc..
Those skilled in the art are appreciated that to realize all or part of step that above-described embodiment method carries
Suddenly it is that relevant hardware can be instructed to complete by program, the program can be stored in a kind of computer-readable storage medium
In matter, the program upon execution, including one or a combination set of the step of embodiment of the method.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing module, can also
That unit is individually physically present, can also two or more units be integrated in a module.Above-mentioned integrated mould
Block can both be realized in the form of hardware, can also be realized in the form of software function module.The integrated module is such as
Fruit is realized in the form of software function module and as independent production marketing or in use, can also be stored in a computer
In read/write memory medium.
Storage medium mentioned above can be read-only storage, disk or CD etc..Although have been shown and retouch above
The embodiment of the present invention is stated, it is to be understood that above-described embodiment is exemplary, it is impossible to be interpreted as the limit to the present invention
System, those of ordinary skill in the art can be changed above-described embodiment, change, replace and become within the scope of the invention
Type.
Claims (10)
1. a kind of data center energizes control system, it is characterised in that including：
Internal combustion engine generator, lithium bromide refrigerator, electric refrigerating machine, wherein,
The internal combustion engine generator is connected by flue gas triple valve and jacket water triple valve with the lithium bromide refrigerator, the bromination
Lithium refrigeration machine is connected by bromine cooling machine outlet valve and chilled water pump with cold-storage tank, the electric refrigerating machine by electric cold outlet valve and
Chilled water pump is connected with cold-storage tank, and the cold-storage tank is connected with data center；Wherein,
The system carries out systematic parameter and Condition Detection, confirms that each equipment is in auto state；
After one-key start order is received, start primary side chilled water pump, lithium bromide refrigerator chilled-water flow is reached pre-
If value；
Start secondary chilled water pump after default first time, secondary side is kept preset value for backwater pressure difference；
Start cooling water pump after default second time, the cooling water flow of lithium bromide refrigerator is maintained at preset value；
Start lithium bromide refrigerator, flue gas triple valve and jacket water triple valve are synchronously opened, generator synchronous beginning pre-lubrication；
Start generator after default 3rd time, system starts to power；
Jacket water triple valve is all turned on after default 4th time；
Flue gas triple valve is all turned on after default 5th time；
Lithium bromide refrigerator temperature occurred frequently reaches preset value after default 6th time, and system possesses cooling ability.
2. the system as claimed in claim 1, it is characterised in that further include：
The data center is connected by bromine cooling machine inlet valve and chilled water pump with the lithium bromide refrigerator.
3. system as claimed in claim 2, it is characterised in that further include：
The data center is connected by electric cold inlet valve and chilled water pump with the electric refrigerating machine.
4. the system as claimed in claim 1, it is characterised in that
The surge section for the magnetic suspension electrical chillers that the electric refrigerating machine uses is 0~5%.
5. the system as claimed in claim 1, it is characterised in that
The lithium bromide refrigerator and the electric refrigerating machine, for distributing cold load according to application scenarios, cooperate with as the number
According to center cooling.
6. a kind of data center energizes control method, it is characterised in that comprises the following steps：
System carries out systematic parameter and Condition Detection, confirms that each equipment is in auto state；
After one-key start order is received, start primary side chilled water pump, lithium bromide refrigerator chilled-water flow is reached pre-
If value；
Start secondary chilled water pump after default first time, secondary side is kept preset value for backwater pressure difference；
Start cooling water pump after default second time, the cooling water flow of lithium bromide refrigerator is maintained at preset value；
Start lithium bromide refrigerator, flue gas triple valve and jacket water triple valve are synchronously opened, generator synchronous beginning pre-lubrication；
Start generator after default 3rd time, system starts to power；
Jacket water triple valve is all turned on after default 4th time；
Flue gas triple valve is all turned on after default 5th time；
Lithium bromide refrigerator temperature occurred frequently reaches preset value after default 6th time, and system possesses cooling ability.
7. method as claimed in claim 6, it is characterised in that further include：
The lithium bromide refrigerator and the electric refrigerating machine distribute cold load according to application scenarios, cooperate with as the data center
Cooling.
8. a kind of computer equipment, it is characterised in that including processor and memory；
Wherein, the processor can perform by reading the executable program code stored in the memory to run with described
The corresponding program of program code, for realizing that the data center as described in claim 6 or 7 energizes control method.
9. a kind of computer program product, when the instruction in the computer program product is performed by processor, performs as weighed
Profit requires the data center described in 6 or 7 to energize control method.
10. a kind of computer-readable recording medium, is stored thereon with computer program, it is characterised in that the computer program quilt
Data center's energy supply control method as described in claim 6 or 7 is realized when processor performs.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711002395.9A CN108012502B (en) | 2017-10-24 | 2017-10-24 | Data center energy supply control system and method |
| PCT/CN2017/117872 WO2019080334A1 (en) | 2017-10-24 | 2017-12-22 | Energy supply system and method for data center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711002395.9A CN108012502B (en) | 2017-10-24 | 2017-10-24 | Data center energy supply control system and method |
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| CN108012502A true CN108012502A (en) | 2018-05-08 |
| CN108012502B CN108012502B (en) | 2019-12-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111918523A (en) * | 2020-06-28 | 2020-11-10 | 北京百度网讯科技有限公司 | Refrigeration system, control method and device of refrigeration system and storage medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202209811U (en) * | 2011-08-03 | 2012-05-02 | 北京恩耐特分布能源技术有限公司 | Multiple cold source cold supply system for data machine room |
| CN105241117A (en) * | 2015-10-15 | 2016-01-13 | 华南理工大学 | Data center CCHP energy supply system and method utilizing cold source |
| CN106949662A (en) * | 2017-04-28 | 2017-07-14 | 国网上海市电力公司 | Meet the Regional Energy system equipment method for handover control of the electric demand of user's rigid cold |
| CN106988883A (en) * | 2017-04-07 | 2017-07-28 | 上海航天能源股份有限公司 | A kind of portable cold, heat and electricity triple supply distributed busbar protection and its control system |
| CN107132806A (en) * | 2017-05-19 | 2017-09-05 | 能拓电力股份有限公司 | A kind of control method of cold, heat and power triple supply system |
-
2017
- 2017-10-24 CN CN201711002395.9A patent/CN108012502B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202209811U (en) * | 2011-08-03 | 2012-05-02 | 北京恩耐特分布能源技术有限公司 | Multiple cold source cold supply system for data machine room |
| CN105241117A (en) * | 2015-10-15 | 2016-01-13 | 华南理工大学 | Data center CCHP energy supply system and method utilizing cold source |
| CN106988883A (en) * | 2017-04-07 | 2017-07-28 | 上海航天能源股份有限公司 | A kind of portable cold, heat and electricity triple supply distributed busbar protection and its control system |
| CN106949662A (en) * | 2017-04-28 | 2017-07-14 | 国网上海市电力公司 | Meet the Regional Energy system equipment method for handover control of the electric demand of user's rigid cold |
| CN107132806A (en) * | 2017-05-19 | 2017-09-05 | 能拓电力股份有限公司 | A kind of control method of cold, heat and power triple supply system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111918523A (en) * | 2020-06-28 | 2020-11-10 | 北京百度网讯科技有限公司 | Refrigeration system, control method and device of refrigeration system and storage medium |
| CN111918523B (en) * | 2020-06-28 | 2023-05-09 | 北京百度网讯科技有限公司 | Refrigerating system, control method and equipment of refrigerating system and storage medium |
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