CN114977507A - Power distribution device and power supply device for base station - Google Patents
Power distribution device and power supply device for base station Download PDFInfo
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- CN114977507A CN114977507A CN202210669557.9A CN202210669557A CN114977507A CN 114977507 A CN114977507 A CN 114977507A CN 202210669557 A CN202210669557 A CN 202210669557A CN 114977507 A CN114977507 A CN 114977507A
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- 238000012544 monitoring process Methods 0.000 claims abstract description 88
- 230000007246 mechanism Effects 0.000 claims abstract description 64
- 230000006978 adaptation Effects 0.000 claims abstract description 54
- 238000004891 communication Methods 0.000 claims abstract description 36
- 238000007599 discharging Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 13
- 238000004146 energy storage Methods 0.000 description 31
- 238000010586 diagram Methods 0.000 description 12
- 230000004069 differentiation Effects 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010248 power generation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
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- 230000008569 process Effects 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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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
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
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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
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/028—Subscriber network interface devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/03—Power distribution arrangements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/12—Energy storage units, uninterruptible power supply [UPS] systems or standby or emergency generators, e.g. in the last power distribution stages
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- Computer Networks & Wireless Communication (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention provides a power distribution device of a base station, which comprises: a management mechanism and a communication interface; the management mechanism is provided with a control component, a power supply adaptation management component and a switch component, wherein a first end of the control component is connected with a first end of the power supply adaptation management component, a second end of the power supply adaptation management component is connected with a first end of the switch component, and a second end of the switch component is connected with a base station load interface; the first end of the communication interface is used for being connected with a communication base station moving loop monitoring system, and the second end of the communication interface is connected with the second end of the control component; and under the condition that the power supply adaptation management component receives power input and the communication interface receives a monitoring signal and transmits the monitoring signal to the control component, the control component controls the power supply adaptation management component to carry out boost control so as to supply power to the base station. The invention can improve the power distribution effect for the base station.
Description
Technical Field
The invention relates to the technical field of power management devices, in particular to a base station power distribution device and a power supply device.
Background
In recent years, with the construction and development of base stations, the demand for dc power supply service for base stations is increasing, for example: the capacity expansion combination circuit is connected with the demand, the constant voltage demand and the differentiation is equipped with the power demand.
In prior art, for the direct current supply demand that satisfies the basic station, adopt battery combiner or lithium cell to realize the requirement of dilatation combiner usually, set up intelligent step-up equipment and satisfy the demand of constant voltage, the differentiation of configuration branch house type is equipped with the electric unit or intelligent switch and is satisfied the spare electricity demand of differentiation, under the special circumstances, these combinations of addding the accessory can lead to taking place the logic conflict to lead to the distribution effect relatively poor to the basic station.
Disclosure of Invention
The embodiment of the invention aims to provide a power distribution device and a power supply device for a base station, so as to solve the problem of poor power distribution effect of the base station.
In order to achieve the above object, an embodiment of the present invention provides a power distribution apparatus, including: a management mechanism and a communication interface; the management mechanism is provided with a control component, a power supply adaptation management component and a switch component, wherein a first end of the control component is connected with a first end of the power supply adaptation management component, a second end of the power supply adaptation management component is connected with a first end of the switch component, and a second end of the switch component is connected with a base station load interface; the first end of the communication interface is used for being connected with a communication base station moving loop monitoring system, and the second end of the communication interface is connected with the second end of the control component; under the condition that the power supply adaptation management component receives power input and the communication interface receives a monitoring signal and transmits the monitoring signal to the control component, the control component controls the power supply adaptation management component to carry out boost control and supply power to the base station.
One of the above technical solutions has the following advantages or beneficial effects:
according to an aspect of the present invention, a power distribution apparatus includes: a management mechanism and a communication interface; the management mechanism is provided with a control component, a power supply adaptation management component and a switch component, wherein a first end of the control component is connected with a first end of the power supply adaptation management component, a second end of the power supply adaptation management component is connected with a first end of the switch component, and a second end of the switch component is connected with a base station load interface; the first end of the communication interface is used for being connected with a communication base station moving loop monitoring system, and the second end of the communication interface is connected with the second end of the control component; and under the condition that the power supply adaptation management component receives power input and the communication interface receives a monitoring signal and transmits the monitoring signal to the control component, the control component controls the power supply adaptation management component to carry out boost control so as to supply power to the base station. Communication interface is used for corresponding the data information transmission of computer lab to the control unit with the base station, and power adaptation management part can receive electric power input, and control unit controls power adaptation management part according to operating condition and carries out boost control, through the setting of this structure, can carry out intelligence according to the basic station power consumption demand and step up, also can manage according to the demand that the differentiation was equipped with the electricity, and then has improved the distribution effect to the base station.
It should be understood that the statements in this section do not necessarily identify key or critical features of the embodiments of the present invention, nor do they necessarily limit the scope of the invention. Other features of the present invention will become apparent from the following description.
Drawings
The drawings are included to provide a better understanding of the present solution and are not to be construed as limiting the present disclosure. Wherein:
fig. 1 is one of the structural diagrams of a power distribution apparatus of a base station provided in the present invention;
fig. 2 is a second structural diagram of a power distribution apparatus of a base station according to the present invention;
fig. 3 is a third structural diagram of a power distribution device of a base station according to the present invention;
FIG. 4 is a fourth structural diagram of a power distribution device of a base station according to the present invention;
FIG. 5 is a fifth structural diagram of a power distribution apparatus of a base station according to the present invention;
FIG. 6 is a sixth structural view of a base station power distribution device provided by the present invention;
fig. 7 is a seventh structural diagram of a power distribution apparatus of a base station according to the present invention;
fig. 8 is one of the structural diagrams of a base station power supply apparatus provided by the present invention;
fig. 9 is a second structural diagram of a base station power supply apparatus provided by the present invention;
fig. 10 is a third structural diagram of a base station power supply apparatus provided in the present invention;
FIG. 11 is a fourth structural diagram of a base station power supply apparatus provided in the present invention;
fig. 12 is a fifth structural diagram of a base station power supply apparatus provided by the present invention;
fig. 13 is a sixth structural view of a base station power supply apparatus provided by the present invention;
fig. 14 is a seventh structural diagram of a base station power supply apparatus provided by the present invention;
fig. 15 is an eighth structural view of a base station power supply apparatus according to the present invention.
Detailed Description
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.
The terms first, second and the like in the description and in the claims of the present invention are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the structures so used are interchangeable under appropriate circumstances such that embodiments of the invention may be practiced in sequences other than those illustrated or described herein, and that the terms "first", "second", etc. are generally used herein as a class and do not limit the number of terms, for example, a first term can be one or more than one.
The invention provides a power distribution device of a base station.
Referring to fig. 1 to 7, the base station power distribution apparatus 100 includes a management entity 110 and a communication interface 120; the management mechanism 110 is provided with a control part 111, a power adaptation management part 112 and a switch part 113, wherein a first end of the control part 111 is connected with a first end of the power adaptation management part 112, a second end of the power adaptation management part 112 is connected with a first end of the switch part 113, and a second end of the switch part 113 is connected with a base station load interface; a first end of the communication interface 120 is configured to connect to a communication base station moving loop monitoring system, and a second end of the communication interface 120 is connected to a second end of the control unit 111; when the power adaptation management component 112 receives the power input and the communication interface 120 receives the monitoring signal and transmits the monitoring signal to the control component 111, the control component 111 controls the power adaptation management component 112 to perform boost control, so as to supply power to the base station.
The communication interface 120 may be connected to a communication base station moving loop monitoring system, the communication base station moving loop monitoring system may monitor temperature, humidity, gas and electric power in a machine room corresponding to a base station, and solve the problem of a single information island, so that safety of equipment and communication is improved, the other end of the communication interface 120 is connected to the control component 111, that is, data in the communication base station moving loop monitoring system may be transmitted to the management mechanism 110, so that a selection is made for supplying power to the base station according to actual working conditions.
In this embodiment, communication interface 120 is used for transmitting the data information of the corresponding computer lab of base station to control unit 111, power adaptation management unit 112 can receive electric power input, control unit 111 controls power adaptation management unit 112 according to operating condition and carries out boost control, and switch unit 113 decides whether to supply power to the load of target base station, through the setting of this structure, can carry out intelligence according to base station power consumption demand and step up, also can manage according to the demand that the differentiation was equipped with the electricity, and then improved the distribution effect to the base station.
It should be noted that the power input received by the power adaptation management component 112 may be from a dc power generation and a base station dc bus, where the dc power generation needs a corresponding oil engine interface and the base station dc bus needs a corresponding bus interface.
For satisfying the capacity expansion combination access requirement, a relevant capacity expansion device may be added to the base station power distribution apparatus 100, for example: the capacity-expansion battery can be charged and discharged according to actual working conditions, so that the power supply flexibility of the base station power distribution device 100 is improved. Of course, the additional expansion battery may also be connected to the management mechanism 110, and the management mechanism 110 selects whether to start the additional expansion battery according to the actual working condition, and selects the operation mode of the expansion battery, that is, charging and discharging.
In addition, the user can control the management mechanism 110 in a wired or wireless manner, so as to realize remote monitoring, and further improve the following functions: data acquisition and measurement, remote on-off control, start-lease power-up management, intelligent boosting and the like.
It should be noted that the switch component 113 may include a plurality of switches formed in parallel, that is, a plurality of load interfaces, and the number of the switch component 113 may be set according to actual requirements, which is not limited in this embodiment of the present invention.
In addition, the load interface may be an AAU load interface or a BBU load interface.
As an optional embodiment, the management entity 110 further includes a monitoring component 114, a first terminal of the monitoring component 114 is configured to be connected to the ac detection device, a second terminal of the monitoring component 114 is connected to a third terminal of the power adaptation management component 112, and a third terminal of the monitoring component 114 is connected to a third terminal of the switch component 113; in the case that the management mechanism 110 distributes power to the base station, the monitoring unit 114 is configured to collect service data information, and control the switch unit 113 according to the service data information.
In this embodiment, the input end of the monitoring part 114 is connected to the ac detection device, the monitoring part 114 is used for collecting service data information, and the control part 111 controls the state of the switch part 113, i.e. controls the switch part 113 to be turned on and off according to the collected service data information. Through the setting of this structure, come to carry out the control to switch part 113 according to the service data information who gathers, improved the accurate nature of base station distribution device 100 in the distribution process, and then improved base station distribution device 100's distribution effect.
It should be noted that the monitoring component 114 may also be configured to collect an initial lease power-on signal, a pre-stored power-standby time length, and power generation service information purchased by a user, and the embodiment of the present invention is not limited thereto.
In addition, the output end of the monitoring component 114 may also be connected to an operation and maintenance monitoring platform, so as to implement multi-platform monitoring, for example: the output end of the monitoring component 114 can be connected to an operation and maintenance monitoring platform used by a user by using an RS485 interface, so that data analysis and accurate energy saving are realized.
As an alternative embodiment, the management mechanism 110 is further provided with a voltage boosting member 115, a first end of the voltage boosting member 115 is connected with a first end of the power adaptation management component 112, a second end of the voltage boosting member 115 is connected with a first end of the switch component 113, and a third end of the voltage boosting member 115 is used for connecting with a switching power supply of the base station; when the base station power distribution device 100 distributes power to a base station, the voltage boosting unit 115 is configured to boost power transmission in the base station power distribution device 100 and supply power to the base station.
In this embodiment, a boosting component 115 is disposed in the management mechanism 110, wherein the boosting component 115 is respectively connected to the power adaptation management component 112, the switch component 113 and the switching power supply of the base station, and when the base station power distribution device 100 distributes power to the base station, the boosting component 115 can perform intelligent boosting according to user requirements and actual conditions. Through the arrangement of the structure, the problem of voltage reduction caused by overlong transmission distance can be solved, and the constant voltage requirement of overlong remote distance is met.
It should be noted that one load interface may be correspondingly provided with one voltage boosting component 115, when the base station power distribution apparatus 100 is provided with a plurality of load interfaces, the management mechanism 110 may be provided with the same number of voltage boosting components 115 corresponding to the number of load interfaces, or may be provided with the same number according to the actual distance working condition and the user requirement, which is not limited in the embodiment of the present invention.
As an optional implementation manner, the power adaptation management component 112 further includes an expansion battery pack 1121 and a battery charging component 1122, a first end of the battery charging component 1122 is configured to be connected to a first output end of the base station switching power supply, a second end of the voltage boost component 115 is configured to be connected to a second output end of the base station switching power supply, a second end of the battery charging component 1122 is connected to a first end of the expansion battery pack 1121, and a second end of the expansion battery pack 1121 is connected to a fourth end of the voltage boost component 115; when the discharging function of the power adaptation management component 112 is turned on, the capacity expansion battery pack 1121 and the battery charging component 1122 are used to discharge the load interface, so as to prolong the standby power duration of the load.
In this embodiment, the power adaptation management component 112 is provided with a capacity expansion battery pack 1121 and a battery charging component 1122, where the battery charging component 1122 is connected to the base station switching power supply and the capacity expansion battery pack 1121 respectively, and when the discharging function of the power adaptation management component 112 is turned on, the capacity expansion battery pack 1121 and the battery charging component 1122 are used to discharge to a load interface, so as to prolong the standby power duration of the load.
In addition, under the condition that the ac input of the base station switching power supply system is at the beginning of power failure, the power adaptation management component 112 stops working (the charging and discharging functions are turned off), the capacity expansion battery pack 1121 may be connected to the voltage boosting component 115 (or the ATS switch) to discharge power to the load alone, after the preset standby power duration is reached, the switch component 113 disconnects the power supply of the load interface, and then the discharging function of the power adaptation management component 112 is turned on, so that the residual capacity of the capacity expansion battery pack 1121 and the original battery are discharged to the original load together, and the standby power duration of the original load is prolonged.
When the discharging function of the power adaptation management component 112 is turned on under the condition of power failure of the external utility power: if the original battery system has power, the capacity-extended battery pack 1121 discharges according to a preset current through the power adaptation management part 112, and discharges to the original load together with the original battery to prolong the standby power time; if the original battery system has been deeply protected by discharge (no voltage on the bus), the capacity-extended battery pack 1121 independently discharges the load through the power adaptation management component 112, so as to prolong the standby time of the load.
As an optional implementation manner, the power adaptation management part 112 further includes a power switch 1123, a first end of the power switch 1123 is connected to the second end of the voltage boost unit 115, and a second end of the power switch 1123 is connected to the first end of the switch part 113; in the case of supplying power to the base station, the power switch 1123 is configured to switch between a base station switch power supply and a battery power supply to supply power to the base station.
In this embodiment, the power source switch 1123 may switch power sources during the power distribution and supply processes of the base station power distribution apparatus 100 to the base station, and the configuration may flexibly change the power supply policy, thereby improving the power distribution effect of the base station power distribution apparatus 100.
As an optional implementation manner, the power adaptation management component 112 further includes a battery combining component 1124, a first bus controlled switch 1125, and a second bus controlled switch 1126, where the battery combining component 1124 is configured to connect a base station switch power supply and a battery capacity expansion power supply, the first bus controlled switch 1125 is disposed between the base station switch power supply and the battery combining component 1124, and the second bus controlled switch 1126 is disposed between the battery combining component and the battery capacity expansion unit.
In this embodiment, the power adaptation management component 112 is further provided with a battery combining component 1124, and the setting of the battery combining component 1124, the first bus controlled switch 1125 and the second bus controlled switch 1126 can improve the selection of the power supply of the base station power distribution device 100 for different situations, and also improve the power distribution effect of the base station power distribution device 100.
Under the condition that the ac input of the base station switching power supply system is at the beginning of power failure, the power adaptation management component 112 stops working (the charging and discharging functions are turned off), the capacity expansion battery pack 1121 may be connected to the voltage boosting component 115 (or the ATS switch) to discharge power to the load alone, after a preset standby power duration is reached, the switch component 113 disconnects the power supply of the load interface, the discharging function of the power adaptation management component 112 is turned on, the first bus controlled switch 1125 and the second bus controlled switch 1126 are closed, the capacity expansion battery pack 1121 is discharged to the original load together with the original battery, and the standby power duration of the original load is prolonged.
As an alternative embodiment, the base station power distribution apparatus 100 further includes a control panel 130, wherein a first end of the control panel 130 is connected to a third end of the control component 111; when the base station power distribution apparatus 100 receives a power input and the monitoring signal is transmitted to the control unit 111 through the communication interface 120, the control panel 130 is configured to transmit a control signal to the control unit 111, so that the control unit 111 performs boost control on the power adaptation management unit 112.
In this embodiment, the base station power distribution apparatus 100 is provided with the control panel 130, and under the condition that the monitoring signal is transmitted to the control component 111 through the communication interface 120, the user can control the control panel 130 to control the control component 111, and through the setting of this structure, the user can control the base station power distribution apparatus 100 according to actual needs, so that the controllability of the base station power distribution apparatus 100 is improved, and further the power distribution effect of the base station power distribution apparatus 100 is improved.
The control panel 130 may control the on/off state of the switch part 113, may control the boost value of the boost device 115, and may control the power input mode of the control panel 130, which is not limited in the embodiment of the present invention.
In addition, the control mode of the control panel 130 may be key control, or touch screen control, which is not limited in this embodiment of the present invention.
According to an embodiment of the present invention, the present invention further provides a base station power supply apparatus 200, please refer to fig. 8 to 10, the base station power supply apparatus 200 includes: an external commercial power supply mechanism 210 and a standby power supply mechanism 220; the first end of the external commercial power supply mechanism 210 is connected to the first end of the standby power mechanism 220, the first output port of the external commercial power supply mechanism 210 is connected to the first power-down load interface, the first output port of the standby power mechanism 220 is connected to the second power-down load interface, the second output port of the external commercial power supply mechanism 210 is connected to the first input port of the base station power distribution device 100, and the second output port of the standby power mechanism 220 is connected to the second input port of the base station power distribution device 100.
In this embodiment, the external utility power supply mechanism 210 may be electrically connected to the switch rectifier module through an ac smart switch, the output end of the switch rectifier module is connected to the standby power supply mechanism 220, the output ends of the external utility power supply mechanism 210 and the standby power supply mechanism 220 are respectively electrically connected to the primary power-off load and the secondary power-off load, the output ends of the external utility power supply mechanism 210 and the standby power supply mechanism 220 are respectively connected to the management mechanism, so as to control one of the external utility power supply mechanism 210 and the standby power supply mechanism 220 to supply power, through the configuration of the structure, the power supply effect of the base station power supply apparatus 200 can be improved, and the control of power output can be performed according to different working conditions and requirements.
It should be noted that, the controlling of the power supply of one of the external commercial power supply unit 210 and the power supply backup unit 220 may be accomplished by a monitoring component or a control component disposed in the base station power supply apparatus 200, and the control manner is not limited in the embodiment of the present invention.
As an optional implementation, the base station power supply apparatus 200 further includes a power supply monitoring part 230; a first end of the power monitoring component 230 is connected to a second end of the external commercial power supply mechanism 210, and a second end of the power monitoring component 230 is connected to a second end of the standby power mechanism 220; when the base station power supply device 200 supplies power to the base station power distribution device 100, the power monitoring unit 230 is configured to control power supply of the external utility power supply mechanism 210 and the power backup mechanism 220.
In this embodiment, the base station power supply apparatus 200 includes a power monitoring component 230, the power monitoring component 230 is connected to the external utility power supply mechanism 210 and the power backup mechanism 220, respectively, the power monitoring component 230 is configured to control one of the external utility power supply mechanism 210 and the power backup mechanism 220 to supply power, and the configuration of the structure can increase the power supply options of the base station power supply apparatus 200, thereby improving the power supply effect of the base station power supply apparatus 200.
As an optional embodiment, the base station power supply apparatus 200 further includes an ac switching component 240 and a switching rectifying component 250, a first end of the ac switching component 240 is connected to a first end of the external commercial power supply mechanism 210, a second end of the ac switching component 240 is connected to a first end of the switching rectifying component 250, and a second end of the switching rectifying component 250 is connected to a first end of the power backup mechanism 220.
In this embodiment, the base station power supply apparatus 200 is further provided with an ac switching part 240 and a switching rectifying part 250, and the provision of the ac switching part 240 and the switching rectifying part 250 can improve the management effect and the power supply effect of the base station power supply apparatus 200.
As an alternative embodiment, referring to fig. 11 to 15, the power backup mechanism 220 may adopt one of the following structures:
the first structure, the standby power mechanism 220 includes a peak clipping and valley filling monitoring module and a peak clipping and valley filling power module; the peak clipping and valley filling monitoring module is connected with a control end of a first control unit, and the first control unit is arranged on an energy storage path of an original power supply system of a base station; the peak clipping and valley filling monitoring module is connected with a control end of a second control unit, and the second control unit is arranged on an energy storage path of the peak clipping and valley filling power supply module; the peak clipping and valley filling monitoring module monitors the peak period and the valley period of the power consumption of the power grid, controls the work of the peak clipping and valley filling power supply module and the original power supply system of the base station, and realizes energy storage in the valley period and discharge in the peak period; the peak clipping and valley filling power module comprises a peak clipping and valley filling energy storage battery pack, a bus control switch and a rectification module, the peak clipping and valley filling energy storage battery pack is connected with a load of an original power system of a base station through the bus control switch after being connected in parallel, the peak clipping and valley filling monitoring module is respectively connected with a control end of a load full-power-down control switch of the original power system of the base station and a control end of the bus control switch, the second control unit controls the output on-off of the rectification module, and the output end of the rectification module is connected with a charging end of the peak clipping and valley filling energy storage battery pack.
The second structure, the standby power mechanism 220 includes a peak clipping and valley filling monitoring module and a peak clipping and valley filling power module; the peak clipping and valley filling monitoring module is connected with a control end of a control unit, and the control unit is arranged on an energy storage path of the peak clipping and valley filling power module; the peak clipping and valley filling power module comprises an original battery pack of a base station and a plurality of capacity expansion energy storage battery packs, the original battery pack of the base station and the plurality of capacity expansion energy storage battery packs are connected with a battery combiner in parallel, the peak clipping and valley filling monitoring module monitors the peak period and the valley period of power consumption of a power grid, and controls the work of the original battery pack of the base station and the plurality of capacity expansion energy storage battery packs to realize energy storage in the valley period and discharge in the peak period.
The third structure is that the standby power mechanism 220 comprises a peak clipping and valley filling monitoring module and a peak clipping and valley filling power module; the peak clipping and valley filling monitoring module is connected with a control end of a control unit, and the control unit is arranged on an energy storage path of the peak clipping and valley filling power module; the peak clipping and valley filling power supply module adopts a new battery pack or an old battery pack with the same model, and the peak clipping and valley filling monitoring module monitors the peak period and the valley period of the power consumption of the power grid, controls the work of the battery pack and realizes the energy storage in the valley period and the discharge in the peak period.
As an alternative implementation, the first structure is implemented by adopting the following two schemes:
according to the first scheme, the first control unit is a first intelligent switch unit, the peak clipping and valley filling monitoring module is connected with a control end of the first intelligent switch unit, and the first intelligent switch unit is arranged on an energy storage path of an original power supply system of a base station; the second control unit is a second intelligent switch unit, the peak clipping and valley filling monitoring module is connected with a control end of the second intelligent switch unit, and the second intelligent switch unit is arranged on an energy storage path of the peak clipping and valley filling power module; when the intelligent switch unit is an alternating current intelligent switch unit, the input end of the first alternating current intelligent switch unit and the input end of the second alternating current intelligent switch unit are both connected with an external commercial power, and the output end of the first alternating current intelligent switch unit and the output end of the second alternating current intelligent switch unit are respectively connected with the input end of a rectifier module of a corresponding power supply system; when the intelligent switch unit is a direct current intelligent switch unit, the first direct current intelligent switch unit is arranged between the rectification module of the original power module of the base station and the standby battery pack of the original power system of the base station, and the second direct current intelligent switch unit is arranged between the peak clipping and valley filling power module, the rectification module and the peak clipping and valley filling energy storage battery pack.
According to the second scheme, the first control unit is an original base station switching power supply monitoring unit, the peak clipping and valley filling monitoring module is connected with a control end of the original base station switching power supply monitoring unit, and the original base station switching power supply monitoring unit is arranged on an energy storage path of an original base station power supply system and controls the output on-off of a rectification module of the original base station power supply system; the second control unit is a peak clipping and valley filling power supply system switching power supply monitoring unit, the peak clipping and valley filling monitoring module is connected with a control end of the switching power supply monitoring unit of the peak clipping and valley filling power supply module, and the switching power supply monitoring unit of the peak clipping and valley filling power supply system is arranged on an energy storage path of the peak clipping and valley filling power supply system and controls the output on-off of a rectification module of the peak clipping and valley filling power supply system.
As an alternative embodiment, the following two embodiments are adopted for the second structure and the third structure:
according to the first scheme, the control unit is an intelligent switch unit, the peak clipping and valley filling monitoring module is connected with a control end of the intelligent switch unit, and the intelligent switch unit is arranged on an energy storage path of the peak clipping and valley filling power supply module; when the intelligent switch unit is an alternating current intelligent switch unit, the input end of the alternating current intelligent switch unit is connected with an external commercial power, and the output end of the alternating current intelligent switch unit is respectively connected with the input end of the original rectification module of the base station and the input end of the capacity expansion rectification module; when the intelligent switch unit is a direct current intelligent switch unit, the direct current intelligent switch unit is arranged on the output sides of the rectification module, the peak clipping and valley filling power module and the rectification module of the original power module of the base station.
And the control unit is a switching power supply monitoring unit, the peak clipping and valley filling monitoring module is connected with a control end of the switching power supply monitoring unit, and the switching power supply monitoring unit is arranged on an energy storage path of the peak clipping and valley filling power supply module and controls the output on-off of the original rectification module and the capacity expansion rectification module of the base station.
The power supply of base station power supply apparatus 200 may be accomplished by the following three methods:
the method comprises the steps that when the peak period is shifted to the peak period, a peak clipping and valley filling monitoring module outputs a discharging signal to a peak clipping and valley filling energy storage power supply module; the peak clipping and valley filling monitoring module controls a load full-power-down control switch of an original power supply system of the base station to be switched off, a bus control switch of the peak clipping and valley filling power supply system is switched on, the second control unit and the first control unit are switched off, and the peak clipping and valley filling power supply system discharges electricity to all loads of the base station; when the peak period is shifted to the valley period, the peak clipping and valley filling monitoring module outputs an energy storage signal to the peak clipping and valley filling energy storage power supply system; the peak clipping and valley filling monitoring module controls the load full-power-down control switch of the original power system of the base station to be closed, the bus control switch of the peak clipping and valley filling power system to be opened, the second control unit and the first control unit are closed, the original power system of the base station supplies power to all loads of the base station, and the external power grid charges the energy storage battery of the peak clipping and valley filling power system until the energy storage battery is full.
When the peak load shifting power supply module is switched from the peak load shifting period to the peak load shifting period, the peak load shifting monitoring module outputs a discharge signal to the peak load shifting energy storage power supply module, the peak load shifting monitoring module controls the control unit to be switched off, and the capacity expansion energy storage battery group of the peak load shifting power supply module discharges all loads of the base station; when the peak period is shifted to the valley period, the peak clipping and valley filling monitoring module outputs an energy storage signal to the peak clipping and valley filling energy storage power supply system, the peak clipping and valley filling monitoring module controls the control unit to be closed, the original power supply system of the base station of the peak clipping and valley filling power supply module supplies power to all loads of the base station, and the external power grid charges the energy storage battery pack of the peak clipping and valley filling power supply system until the energy storage battery pack is full.
In the peak period, the peak clipping and valley filling monitoring module outputs a discharge signal to the peak clipping and valley filling power supply module, the control unit is controlled to be disconnected, and the battery pack of the peak clipping and valley filling power supply module is discharged integrally; in the valley period, the peak clipping and valley filling monitoring module outputs a charging signal to the peak clipping and valley filling power supply module, the control unit is controlled to be closed, and the battery pack of the peak clipping and valley filling power supply module is integrally charged.
It should be understood that various forms of the flows shown above may be used, with steps reordered, added, or deleted. For example, the steps described in the present invention may be executed in parallel, sequentially, or in different orders, and are not limited herein as long as the desired results of the technical solutions disclosed in the present disclosure can be achieved.
The above-described embodiments should not be construed as limiting the scope of the invention. It will be apparent to those skilled in the art that various modifications, combinations, sub-combinations, and substitutions can be made in accordance with design requirements and other factors. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A base station power distribution apparatus, comprising: a management mechanism and a communication interface;
the management mechanism is provided with a control component, a power supply adaptation management component and a switch component, wherein a first end of the control component is connected with a first end of the power supply adaptation management component, a second end of the power supply adaptation management component is connected with a first end of the switch component, and a second end of the switch component is connected with a base station load interface;
the first end of the communication interface is used for being connected with a communication base station moving loop monitoring system, and the second end of the communication interface is connected with the second end of the control component;
and under the condition that the power supply adaptation management component receives power input and the communication interface receives a monitoring signal and transmits the monitoring signal to the control component, the control component controls the power supply adaptation management component to carry out boost control so as to supply power to the base station.
2. The device of claim 1, wherein the management mechanism further comprises a monitoring component, a first terminal of the monitoring component is used for being connected with an alternating current detection device, a second terminal of the monitoring component is connected with a third terminal of the power adaptation management component, and a third terminal of the monitoring component is connected with a third terminal of the switch component;
and the monitoring part is used for acquiring service data information and controlling the switch part according to the service data information under the condition that the management mechanism distributes power to the base station.
3. The apparatus of claim 1, wherein the management mechanism is further provided with a voltage booster, a first end of the voltage booster is connected with a first end of the power adaptation management component, a second end of the voltage booster is connected with a first end of the switch component, and a third end of the voltage booster is used for being connected with a switch power supply of the base station;
the boosting piece is used for boosting the power transmission in the device and supplying power to the base station under the condition that the power distribution device of the base station distributes power to the base station.
4. The apparatus of claim 3, wherein the power adaptation management component further comprises a flash battery pack and a battery charging component, a first end of the battery charging component is configured to be connected to a first output terminal of a base station switching power supply, a second end of the boost component is configured to be connected to a second output terminal of the base station switching power supply, a second end of the battery charging component is connected to a first end of the flash battery pack, and a second end of the flash battery pack is connected to a fourth end of the boost component;
and under the condition that the discharging function of the power adaptation management part is started, the capacity expansion battery pack and the battery charging part are used for discharging for a load interface, so that the standby power duration of the load is prolonged.
5. The apparatus of claim 4, wherein the power adaptation management component further comprises a power switch, a first terminal of the power switch being connected to the second terminal of the boost component, a second terminal of the power switch being connected to the first terminal of the switch component;
and the power supply changeover switch is used for switching a base station switch power supply and a battery power supply to supply power to the base station under the condition of supplying power to the base station.
6. The apparatus of claim 3, wherein the power adapter management component further comprises a battery combiner component, a first bus controlled switch and a second bus controlled switch, the battery combiner component is configured to connect a base station switch power supply and a battery capacity expansion power supply, the first bus controlled switch is disposed between the base station switch power supply and the battery combiner component, and the second bus controlled switch is disposed between the battery combiner component and the battery capacity expansion unit.
7. The device of claim 1, further comprising a control panel, a first end of the control panel being connected to a third end of the control component;
the control panel is used for transmitting a control signal to the control component under the condition that the power distribution device of the base station receives power input and a monitoring signal is transmitted to the control component through the communication interface, so that the control component can perform boost control on the power adaptation management component.
8. A base station power supply apparatus, the apparatus comprising: an external commercial power supply mechanism and a standby power mechanism;
the first end of the outer commercial power supply mechanism is connected with the first end of the power supply mechanism, the first output port of the outer commercial power supply mechanism is connected with the primary power-down load interface, the first output port of the power supply system is connected with the secondary power-down load interface, the second output port of the outer commercial power supply mechanism is connected with the first input port of the base station power distribution device in any one of claims 1 to 7, and the second output port of the power supply mechanism is connected with the second input port of the base station power distribution device in any one of claims 1 to 7.
9. The base station power supply apparatus according to claim 8, wherein said apparatus further comprises a power supply monitoring section;
the first end of the power supply monitoring part is connected with the second end of the external commercial power supply mechanism, and the second end of the power supply monitoring part is connected with the second end of the standby power mechanism;
and the power supply monitoring part is used for controlling the power supply of the external commercial power supply mechanism and the standby power mechanism under the condition that the power supply device of the base station supplies power to the power distribution device of the base station.
10. The base station power supply apparatus according to claim 9, further comprising an ac switching component and a switching rectifying component, wherein a first terminal of the ac switching component is connected to a first terminal of the external commercial power supply mechanism, a second terminal of the ac switching component is connected to a first terminal of the switching rectifying component, and a second terminal of the switching rectifying component is connected to a first terminal of the backup power mechanism.
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| CN202210669557.9A CN114977507A (en) | 2022-06-14 | 2022-06-14 | Power distribution device and power supply device for base station |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210669557.9A CN114977507A (en) | 2022-06-14 | 2022-06-14 | Power distribution device and power supply device for base station |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115882592A (en) * | 2023-02-13 | 2023-03-31 | 中国铁塔股份有限公司 | Remote power supply system |
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| US20170256984A1 (en) * | 2014-09-01 | 2017-09-07 | Emerson Network Power Co., Ltd. | Power supply system and method |
| CN113725880A (en) * | 2021-08-11 | 2021-11-30 | 重庆瑞盾科技发展有限公司 | 5G intelligent power management system, power supply system and power supply method of stock base station |
| CN113725879A (en) * | 2021-08-11 | 2021-11-30 | 重庆瑞盾科技发展有限公司 | Peak clipping and valley filling energy storage power supply system and method for stock base station |
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| US20170256984A1 (en) * | 2014-09-01 | 2017-09-07 | Emerson Network Power Co., Ltd. | Power supply system and method |
| CN113725880A (en) * | 2021-08-11 | 2021-11-30 | 重庆瑞盾科技发展有限公司 | 5G intelligent power management system, power supply system and power supply method of stock base station |
| CN113725879A (en) * | 2021-08-11 | 2021-11-30 | 重庆瑞盾科技发展有限公司 | Peak clipping and valley filling energy storage power supply system and method for stock base station |
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