CN213521299U - Standby power supply control device - Google Patents
Standby power supply control device Download PDFInfo
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- CN213521299U CN213521299U CN202021425293.5U CN202021425293U CN213521299U CN 213521299 U CN213521299 U CN 213521299U CN 202021425293 U CN202021425293 U CN 202021425293U CN 213521299 U CN213521299 U CN 213521299U
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Abstract
The utility model discloses a standby power control device, which comprises a heat dissipation module and a plurality of power supply modules, wherein the heat dissipation module is connected with the plurality of power supply modules; the power supply module comprises a generator set, a set switch, a bus coupler switch and a feeder switch, wherein the set switch, the bus coupler switch and the feeder switch are all connected to the bus, the power supply modules are connected through the bus coupler switch, the generator set is connected with the bus through the set switch, and the power supply modules are connected with corresponding loads through the feeder switch. The utility model discloses can guarantee the electric wire netting normal operating, improve the reliability of electric wire netting operation, can also avoid power module heat production to influence the operating efficiency of electric wire netting.
Description
Technical Field
The utility model relates to a stand-by power supply control technical field, in particular to stand-by power supply control device.
Background
In a power grid system, when a mains supply fails to supply power, a standby power supply needs to be started by controlling a circuit breaker or a bus tie switch to continuously supply power to loads in the power grid system.
The existing technology for controlling the standby power supply is that under the condition that the mains supply fails to supply power and the standby power supply is started to supply power to a load, if the standby power supply also fails and cannot supply power continuously, the normal operation of a power grid system can be caused, so that the reliability of the operation of the power grid is reduced. In addition, the maintenance of the failed mains supply may need a long time, so that if the standby power supply generates heat due to long-time power supply, the power supply efficiency is affected, the power supply of the standby power supply cannot meet the power consumption requirement of the load, and further the operation efficiency of the power grid is affected.
Disclosure of Invention
In order to solve the problems in the prior art, the embodiment of the utility model provides a standby power control device. The technical scheme is as follows:
there is provided a standby power control apparatus, the apparatus including a heat dissipation module and a plurality of power supply modules:
the heat dissipation module is connected with the plurality of power supply modules;
the power supply module comprises a generator set, a set switch, a bus coupler switch and a feeder switch, wherein the set switch, the bus coupler switch and the feeder switch are all connected to the bus, the power supply modules are connected through the bus coupler switch, the generator set is connected with the bus through the set switch, and the power supply modules are connected with corresponding loads through the feeder switch.
Furthermore, the heat dissipation module comprises an inlet chamber, an outlet chamber, an inlet pipe, an outlet pipe and a heat dissipation core, wherein the heat dissipation core is respectively connected with the inlet chamber and the outlet chamber, and the inlet chamber and the outlet chamber are respectively connected with the power supply module through the inlet pipe and the outlet pipe.
Further, each power supply module comprises two bus-bar switches, and a plurality of power supply modules are connected in series through the bus-bar switches.
Further, the power supply module comprises a plurality of generator sets, and the plurality of generator sets are connected to the bus in parallel through the generator set switch.
Furthermore, each power supply module is correspondingly connected with two loads, the two loads are mutually connected, and each load is connected with one path of mains supply.
Furthermore, the power supply module comprises two feed switches, wherein one feed switch is connected with the load correspondingly connected with the power supply module, and the other feed switch is connected with the load correspondingly connected with the power supply module and the other power supply module.
The embodiment of the utility model provides a beneficial effect that technical scheme brought is: in the standby power control device, firstly, when the mains supply has a fault, the unit switch and the feeder switch in the power supply module are adjusted, so that the generator unit in the power grid can continuously supply power for the load, the normal operation of the power grid can be ensured, and the operation reliability of the power grid is improved. Secondly, when power supply module supplies power for a long time and generates heat, and power supply efficiency is influenced, the heat dissipation module can timely dissipate heat for the power supply module, so that the high-efficiency operation of the power supply module is ensured, and further the operation efficiency of a power grid is prevented from being influenced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments 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 to obtain other drawings without creative efforts.
Fig. 1 is a schematic diagram of a standby power control device according to an embodiment of the present invention;
fig. 2 is a schematic view of a heat dissipation module according to an embodiment of the present invention;
fig. 3 is a generator set connection diagram of the heat dissipation module and the power supply module in the embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Please refer to fig. 1 to 3, the embodiment of the utility model provides a standby power control device, including heat dissipation module and a plurality of power module, heat dissipation module is connected with a plurality of power module, power module includes generating set, the unit switch, the generating line, female antithetical couplet switch, the feeder switch, wherein, the unit switch, female antithetical couplet switch, the feeder switch is all connected on the generating line, connect through female antithetical couplet switch between a plurality of power module, generating set passes through the unit switch and is connected with the generating line, power module passes through the feeder switch and is connected with corresponding load.
In an alternative embodiment, the heat dissipation module comprises an inlet chamber, an outlet chamber, an inlet pipe, an outlet pipe and a heat dissipation core, wherein the heat dissipation core is respectively connected with the inlet chamber and the outlet chamber, and the inlet chamber and the outlet chamber are respectively connected with the power supply module through the inlet pipe and the outlet pipe.
In the implementation, when the commercial power supply breaks down and needs to be overhauled, the power supply module needs to supply power for a long time, and in the power supply process for the long time, the generator set mainly generates heat. Considering that the heat generation of the generator set can influence the power supply efficiency of the power supply module, the water inlet pipe of the heat dissipation module is connected with the water outlet of the generator set in the power supply module, and the water outlet pipe of the heat dissipation module is connected with the water inlet of the generator set in the power supply module. Like this, generating set is when generating electricity, the circulating water temperature in the generating set rises to form high temperature circulating water for produced heat, high temperature circulating water is through generating set's delivery port, the radiating core of radiating module is flowed through to the inlet tube through radiating module, the cooling liquid is equipped with in radiating core of radiating module, the heat of circulating water makes the cooling liquid temperature rise in the radiating core, high temperature cooling liquid reaches the purpose of cooling to the interior heat dissipation of air through the radiating core, circulating water after the cooling flows into generating set through radiating module's outlet pipe and generating set's water inlet, alright help generating set cooling, guarantee its high-efficient operation. Therefore, the power supply efficiency of the power supply module is guaranteed, the generator set of the power supply module is timely cooled, the probability of damage of parts can be reduced, and the power supply cost of the power supply module is reduced.
In an alternative embodiment, each power supply module includes two bus bar switches, and the plurality of power supply modules are connected in series by the bus bar switches.
In the implementation, when the mains supply trouble can't continue, perhaps when single power module can't satisfy the power consumption demand of its load that corresponds, can make other power module of being connected with this power module supply power for the load power simultaneously through adjusting the bus tie switch to guarantee the normal operating of electric wire netting, and then guarantee the power consumption demand of load.
In an alternative embodiment, the power supply module comprises a plurality of generator sets, which are connected in parallel to the bus bar by means of a set switch.
In implementation, when one of the two loads corresponding to the power supply module fails and cannot supply power, the other of the two loads still supplies power, and the power supply module does not need to supply power to the loads too much. The number of generator sets participating in power generation in the plurality of generator sets of the power supply module can be adjusted by closing the generator set switch, and the power consumption requirement of the load can be guaranteed.
In an optional embodiment, each power supply module is correspondingly connected with two loads, the two loads are connected with each other, and each load is connected with one path of mains supply.
In an optional embodiment, the power supply module includes two power feeding switches, where one power feeding switch is connected to the load corresponding to the power supply module, and the other power feeding switch is connected to the load corresponding to the power supply module connected to the other power supply module.
In an optional embodiment, in order to facilitate control of the standby power supply in this embodiment, the standby power supply may be connected to an HMI control screen (Human Machine Interface), and a user may manually operate the HMI control screen to complete opening and closing of a switch, where the switch includes the bus tie switch, the unit switch, and the feed switch in this embodiment. And whether the heat dissipation module is started or not and whether the generator set is started or stopped or not can be controlled by manual operation on the HMI control screen.
Therefore, in the standby power control device, firstly, when the mains supply has a fault, the unit switch and the feeder switch in the power supply module are adjusted, so that the generator unit in the power grid can continuously supply power for the load, the normal operation of the power grid can be ensured, and the operation reliability of the power grid is improved. Secondly, when power supply module supplies power for a long time and generates heat, and power supply efficiency is influenced, the heat dissipation module can timely dissipate heat for the power supply module, so that the high-efficiency operation of the power supply module is ensured, and further the operation efficiency of a power grid is prevented from being influenced.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (5)
1. A backup power control apparatus, the apparatus comprising a heat dissipation module and a plurality of power supply modules:
the heat dissipation module is connected with the plurality of power supply modules;
the power supply module comprises a generator set, a set switch, a bus coupler switch and a feeder switch, wherein the set switch, the bus coupler switch and the feeder switch are all connected to the bus, the power supply modules are connected through the bus coupler switch, the generator set is connected with the bus through the set switch, and the power supply modules are connected with corresponding loads through the feeder switch.
2. The device of claim 1, wherein the heat dissipation module comprises an inlet chamber, an outlet chamber, an inlet tube, an outlet tube, and a heat dissipation core, the heat dissipation core is connected to the inlet chamber and the outlet chamber, and the inlet chamber and the outlet chamber are connected to the power supply module through the inlet tube and the outlet tube.
3. The apparatus of claim 1, wherein each of the power supply modules comprises two of the bus bar switches, and a plurality of the power supply modules are connected in series by the bus bar switches.
4. The apparatus of claim 1, wherein the power module comprises a plurality of the generator sets connected in parallel to the bus by the set switch.
5. The device of claim 1, wherein each of the power supply modules is connected to two corresponding loads, the two loads are connected to each other, and each of the loads is connected to one of the mains power supplies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021425293.5U CN213521299U (en) | 2020-07-20 | 2020-07-20 | Standby power supply control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021425293.5U CN213521299U (en) | 2020-07-20 | 2020-07-20 | Standby power supply control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213521299U true CN213521299U (en) | 2021-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021425293.5U Active CN213521299U (en) | 2020-07-20 | 2020-07-20 | Standby power supply control device |
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|---|---|
| CN (1) | CN213521299U (en) |
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2020
- 2020-07-20 CN CN202021425293.5U patent/CN213521299U/en active Active
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