CN207304125U - Valve chamber wisdom energy-saving electrical source control device - Google Patents
Valve chamber wisdom energy-saving electrical source control device Download PDFInfo
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- CN207304125U CN207304125U CN201721257932.XU CN201721257932U CN207304125U CN 207304125 U CN207304125 U CN 207304125U CN 201721257932 U CN201721257932 U CN 201721257932U CN 207304125 U CN207304125 U CN 207304125U
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Abstract
It the utility model is related to a kind of valve chamber wisdom energy-saving electrical source control device, including alternating current input unit, AC to DC unit, storage battery group unit, storage battery group monitoring unit, power control unit, dc bus.These units form valve chamber wisdom energy-saving electrical source control device, are positioned in valve chamber, for carrying out direct current supply to valve chamber DC load.The alternating current input unit is powered using electric main, electric main is converted to DC output power by the AC to DC unit, directly used for valve chamber DC load, or charge to storage battery group unit, the storage battery group unit is made of more piece plumbic acid or lead carbon monomer storage battery, and the power control unit realizes alternating current and storage battery power supply coordinated management, when in electricity consumption wave crest, and during storage battery group unit electricity abundance, preferentially powered using storage battery group；When in electricity consumption trough, preferentially using alternating current input power supply, while start charge function and charge to storage battery group unit.
Description
Technical field
The present invention relates to a kind of valve chamber wisdom energy-saving electrical source control device, particularly relates to a kind of defeated for growing
Valve chamber wisdom energy-saving electrical source control device in pipeline valve chamber device rooms integrated programme.
Background technology
, it is necessary at a certain distance, a valve be installed on pipeline on petrochemical system long distance pipeline.These valves one
As will not fix someone guard, it is necessary to itself possess the ability for judging abnormal conditions.Such as abnormal conditions, valve can close automatically
Close, while the parameters such as pressure, temperature, internal heat are reached into Central Control Room.These valve monitoring and control systems need some sensors,
The equipment such as communication apparatus, power module, valve chamber are the place for placing these equipment.Briefly, valve chamber is exactly that valve adds
The entirety that transmission control equipment is formed.
Valve chamber generally is unattended working status, and long distance pipeline needs continuous continual normal work, so
Valve chamber is typically necessary dual power supply.Traditional technical solution has two kinds：Dispatch from foreign news agency adds UPS module power supply, independent current source to add storage
Battery powered.Which kind of mode no matter is taken to power, storage battery group is all back-up power source in valve chamber.Storage battery is made in outer electrician
When normal, stand-by state is constantly in.In the preferable region of a few thing condition, storage battery group is reported from beginning to use to approaching
It is useless, never play power supply, and do not meet energy-saving and environmental protection, intelligentized actual requirement.
The content of the invention
For the actual conditions as EMER emergency power supply always of storage battery group in existing valve chamber, it is an object of the present invention to provide
A kind of valve chamber wisdom energy-saving electrical source control device being used in long distance pipeline valve chamber device rooms integrated programme.
In order to realize foregoing invention purpose, the technical solution adopted by the present invention is：A kind of energy-saving power supply of valve chamber wisdom
Control device, it include alternating current input unit 1, AC to DC unit 2, storage battery group unit 3, storage battery group monitoring unit 5,
Power control unit 4, dc bus 6.These units form valve chamber wisdom energy-saving electrical source control device, are positioned over valve chamber
In, for carrying out direct current supply to valve chamber DC load.The alternating current input unit 1 is powered using electric main.The exchange
Electric main is converted to DC output power by inversion of direct current unit 2, can directly be used for valve chamber DC load, can also be given and be stored
Battery assembly module 3 charges.The storage battery group unit 3 is made of more piece plumbic acid or lead carbon monomer storage battery, it is proposed that is preferentially made
With lead carbon storage battery.The power control unit 4 realizes alternating current and the power supply coordinated management of storage battery group, when in electricity consumption wave crest,
And during 3 electricity of storage battery group unit abundance, preferentially powered using storage battery group unit 3；It is preferential to use when in electricity consumption trough
Alternating current input unit 1 is powered, while is started charge function and charged to storage battery group unit 3.The dc bus 6 is used to provide straight
Stream power supply output channel.
The present invention is run by following operating mode：Electricity of the valve chamber in wisdom energy-saving electrical source control device
Elapsed time clock is designed with source control unit 4, sets peak valley power-on time section, has configured storage battery group relevant parameter, and in advance
If the good maximum supply load of storage battery group unit 3.When electricity consumption is in wave crest, power control unit 4 is by reducing electric main
It is changed into the output voltage after direct current, is powered using storage battery group unit 3 to valve chamber DC load；When electricity consumption is in trough,
Power control unit 4 be changed into direct current by lifting electric main after output voltage, using AC to DC unit export to
Valve chamber DC load is powered, while is charged to storage battery group unit 3.
Beneficial effect：Valve chamber wisdom energy-saving electrical source control device of the present invention can utilize electricity charge wave crest and ripple
The price differential of paddy saves the alternating current electricity charge, energy-saving consumption-reducing, has the function of peak load shifting, can be to avoid ripple beneficial to power supply network safe operation
Shortage of electric power during peak and caused by equipment have a power failure potential risk.
Brief description of the drawings
Fig. 1 is valve chamber wisdom energy-saving electrical source control device structure diagram.
In figure, 1 is alternating current input unit；2 be AC to DC unit；3 be storage battery group unit；4 be accumulator monitoring
Unit；5 be power control unit；6 be dc bus.
Fig. 2 is power control unit work-based logic figure in valve chamber wisdom energy-saving electrical source control device.
Embodiment
The present invention is further described with specific embodiment below in conjunction with the accompanying drawings：
Fig. 1 is valve chamber wisdom energy-saving electrical source control device structure diagram.1 is alternating current input unit in figure；2 be friendship
Rheology direct current component；3 be storage battery group unit；5 be Storage Battery Monitor Unit；4 be power control unit；6 be dc bus.Store
Battery assembly module 3 is generally all in series by more piece monomer plumbic acid or lead carbon storage battery, it is proposed that preferentially uses lead carbon storage battery.City
Alternating current supply AC to DC unit 2, AC to DC unit 2 can be exported direct current by electric input unit 1 to dc bus 6
Source.The DC power supply provided from AC to DC unit 2 can directly be powered by dc bus 6 to valve chamber DC load,
It can be charged by dc bus 6 to storage battery group unit 3.Storage Battery Monitor Unit 5 gathers the state ginseng of storage battery group unit 3
Number, and give these parameters to power control unit 4.Power control unit 4 is electric by controlling the output of AC to DC unit 2
Pressure height realizes that valve chamber DC load is powered using the power supply of AC to DC unit 2 or storage battery group unit 3.Power supply controls
Unit 4 is charged by lifting the output voltage of control AC to DC unit 2 and can realize to storage battery group unit 3.
Fig. 2 is power control unit work-based logic figure in valve chamber wisdom energy-saving electrical source control device.When power supply controls
Unit 4 is when first used, it is necessary to carry out system initialization setting.Arrange parameter mainly has：Elapsed time clock is set, sets peak valley to supply
The electric period, set storage battery group parameter, set the minimum limit value of accumulator electric-quantity, setting storage battery power supply load peak etc..When
When power control unit 5 enters normal workflow, the elapsed time clock in power control unit 4 is read first, and with setting in advance
Whether the peak valley power-on time section put is contrasted, judge current power-on time section in power supply wave crest.If current slot
Power supply wave crest (in power supply trough) is not at, power control unit control AC to DC unit 2 is directly born to valve chamber direct current
Lotus is powered, and is charged to storage battery group unit 3.If current power-on time section is in power supply wave crest, power control unit 4 judges
Current storage battery group real time electrical quantity subtracts the minimum limit value of accumulator electric-quantity, if can meet to continue according to power supply from current time
Load peak power supply occurs to trough of powering next time.It is straight directly to valve chamber from AC to DC unit 2 if cannot meet
Stream load is powered, and is charged to storage battery group unit 3.If disclosure satisfy that, 2 output voltage of AC to DC unit is reduced,
Stop charging to storage battery group unit 3, and powered from storage battery group unit 3 to valve chamber DC load.
It is necessary to be illustrated, the software that the power control unit of the utility model is related to, its work is patrolled
Figure is collected as shown in Fig. 2, these functions those skilled in the art are easily achieved using common programmed method.So this practicality is new
Type is not related to the improvement part of computer software.
The present invention can utilize the price differential of electricity charge wave crest and trough to save the alternating current electricity charge, energy-saving consumption-reducing, have peak load shifting
Function, beneficial to power supply network safe operation, can to avoid shortage of electric power during wave crest and caused by the potential risk that has a power failure of equipment.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, all in spirit of the invention and former
Within then, any modification, equivalent substitution, improvement and etc. done should all be included in the protection scope of the present invention.
Claims (4)
1. valve chamber wisdom energy-saving electrical source control device, it is characterised in that：It includes alternating current input unit（1）, exchange straighten
Flow unit（2）, storage battery group unit（3）, storage battery group monitoring unit（5）, power control unit（4）, dc bus（6）, this
A little units form valve chamber wisdom energy-saving electrical source control device, are positioned in valve chamber, straight for being carried out to valve chamber DC load
Stream power supply；The storage battery group unit（3）It is composed in series by more piece plumbic acid or lead carbon monomer storage battery, the AC to DC list
Member（2）Electric main is converted into DC output power, is directly used for valve chamber DC load, while the storage battery can be given
Group unit（3）Charging.
2. valve chamber according to claim 1 wisdom energy-saving electrical source control device, it is characterised in that：The power supply control
Unit（4）Elapsed time clock is provided with, and is provided with peak valley period parameter.
3. valve chamber according to claim 1 wisdom energy-saving electrical source control device, it is characterised in that：The power supply control
Unit（4）Realize alternating current and storage battery power supply coordinated management, when in electricity consumption wave crest, and the storage battery group unit（3）Electricity
When sufficient, preferentially using the storage battery group unit（3）Power supply；When in electricity consumption trough, preferentially inputted using the alternating current
Unit（1）Power supply, while start charge function to the storage battery group unit（3）Charging.
4. valve chamber according to claim 1 wisdom energy-saving electrical source control device, it is characterised in that：These units are formed
Valve chamber wisdom energy-saving electrical source control device, is positioned in valve chamber, for carrying out direct current supply to valve chamber DC load.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721257932.XU CN207304125U (en) | 2017-09-28 | 2017-09-28 | Valve chamber wisdom energy-saving electrical source control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721257932.XU CN207304125U (en) | 2017-09-28 | 2017-09-28 | Valve chamber wisdom energy-saving electrical source control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207304125U true CN207304125U (en) | 2018-05-01 |
Family
ID=62440759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721257932.XU Active CN207304125U (en) | 2017-09-28 | 2017-09-28 | Valve chamber wisdom energy-saving electrical source control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207304125U (en) |
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2017
- 2017-09-28 CN CN201721257932.XU patent/CN207304125U/en active Active
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