CN109546558A - To the method, apparatus and system of small bus electric power connecting case on-line maintenance - Google Patents
To the method, apparatus and system of small bus electric power connecting case on-line maintenance Download PDFInfo
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- CN109546558A CN109546558A CN201811434645.0A CN201811434645A CN109546558A CN 109546558 A CN109546558 A CN 109546558A CN 201811434645 A CN201811434645 A CN 201811434645A CN 109546558 A CN109546558 A CN 109546558A
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- distribution box
- measurement terminal
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- industrial connector
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a kind of method, apparatus and system to small bus electric power connecting case on-line maintenance, first three industrial connector male connectors in small bus electric power connecting case can be extracted and be inserted into three industrial connector females in distribution box respectively, enable and is changed to be powered by distribution box by the cabinet of small bus electric power connecting case power supply originally, on-line maintenance can be carried out to small bus electric power connecting case to not have to carry out cabinet lower electricity, will not influence the normal operation of the information technoloy equipment of cabinet.
Description
Technical field
The present invention relates to plant maintenance technical field, more specifically, it relates to one kind to exist to small bus electric power connecting case
The method, apparatus and system of line maintenance.
Background technique
A kind of currently used data center machine room cabinet power supply deployment way is by the work on small bus electric power connecting case
The PDU (Power Distribution Unit, power distribution unit) of industry connector and cabinet is connected.Existing small bus power supply
There are 3 industrial connectors on jack box, core cabinet (No.1 cabinet as shown in Figure 1 and No. two cabinets) is configured to 4 PDU
(Power Distribution Unit, power distribution unit), conventional cabinet (No.1 cabinet as shown in Figure 2, No. two cabinets
With No. three cabinets) it is configured to 2 PDU.Therefore, 3 industrial connectors on existing small bus electric power connecting case can connect two
A cabinet (as shown in Figure 1) also can connect three cabinets (as shown in Figure 2).
In the prior art, when switch fault, which occurs, in small bus electric power connecting case to be needed replacing, alternatively, small bus power supply is inserted
When connecing case position and needing mobile, needs the cabinet connected to small bus electric power connecting case to carry out down electrically operated, will affect two in this way
The normal operation of a or three cabinets information technoloy equipment.As shown in Figure 1, replacing small bus electric power connecting case or movement if necessary
The position of small bus electric power connecting case, then will affect the normal operation of the information technoloy equipment of two cabinets.As shown in Fig. 2, if necessary
The position for replacing small bus electric power connecting case or mobile small bus electric power connecting case, then will affect the information technoloy equipment of three cabinets
It operates normally.
Therefore, how a kind of technology that small bus electric power connecting case on-line maintenance mode is urgently to be resolved as this field is provided
Problem.
Summary of the invention
In view of the above problems, it proposes on the present invention overcomes the above problem or at least be partially solved in order to provide one kind
State the method, apparatus and system to small bus electric power connecting case on-line maintenance of problem.Concrete scheme is as follows:
A kind of distribution box for small bus electric power connecting case on-line maintenance, the distribution box include:
Three-phase five-wire mode industrial connector male connector；
The triple-pole switch being connected with the three-phase five-wire mode industrial connector male connector；
The first circuit being connected with the first connector lug of the triple-pole switch includes first preventing from missing in first circuit
Operation switch, the first industrial connector female, the first attaching plug, the first phase line measurement terminal and the first zero curve measurement terminal；
The second circuit being connected with the first connector lug of the triple-pole switch includes second preventing from missing in the second circuit
Operation switch, the second industrial connector female, second source plug, the second phase line measurement terminal and the second zero curve measurement terminal；
The tertiary circuit being connected with the first connector lug of the triple-pole switch includes that third prevents from missing in the tertiary circuit
Operation switch, third industrial connector female, third attaching plug, third phase line measurement terminal and third zero curve measurement terminal；
Optionally, the rated current of the three-phase five-wire mode industrial connector male connector is 63A；The triple-pole switch it is specified
Electric current is 63A；The first industrial connector female, the second industrial connector female and the third industrial connector
The rated current of female is 32A；The type of first attaching plug, the second source plug and the third attaching plug
Number be C19, rated current 16A.
A kind of system for small bus electric power connecting case on-line maintenance, the system comprises:
The electric power connecting case and three-phase five-wire mode jack box being connected on small bus；The three-phase five-wire mode jack box
Including three-phase five-wire mode industrial connector female, the rated current of the three-phase five-wire mode industrial connector female is 63A；
It is realized and the three-phase by the way that the three-phase five-wire mode male connector of the distribution box is inserted into the three-phase five-wire mode female
The distribution box of five-wire system jack box connection；
The power supply line of model C20；
Wherein, the distribution box is the above-described distribution box for small bus electric power connecting case on-line maintenance；
When using the system to the electric power connecting case on-line maintenance, in the cabinet that is connect with the electric power connecting case
Model C19 attaching plug and the distribution box in model C19 attaching plug between using the model C20
Power supply line connection.
A kind of on-line maintenance method of small bus electric power connecting case is applied to above-described for inserting to small bus power supply
The system for connecing case on-line maintenance, which comprises
Using the three-phase five-wire mode jack box being connected on small bus, whether just the power supply power supply state of small bus is checked
Often；
When the power supply power supply state of the small bus is normal, it is closed the triple-pole switch of distribution box, first prevents maloperation
Switch, second prevent maloperation switch and third from preventing maloperation from switching, and whether just to check the power supply state of the distribution box
Often；
When the power supply state of the distribution box is normal, three industrial connector male connectors in electric power connecting case are extracted simultaneously
The first industrial connector female, the second industrial connector female and the third industrial connector female being inserted into distribution box respectively
In；
The electric power connecting case is removed, is repaired or shift position.
Optionally, three industrial connector male connectors by the electric power connecting case extract and are inserted into distribution box respectively
In the first industrial connector female, in the second industrial connector female and third industrial connector female, comprising:
Industrial connector male connector to be pulled out is determined from three industrial connector male connectors in the electric power connecting case, it is right
Each industrial connector male connector to be pulled out is realized extraction with the following method and is reinserted:
Determine that the target power of the model C19 in the cabinet connecting with the industrial connector male connector to be pulled out is inserted
Head；
Search the attaching plug in distribution box with the output voltage same-phase of the target power plug；
Using the power supply line of model C20 by the output voltage same-phase in the distribution box with the target power plug
Attaching plug be attached with the target power plug；
The industrial connector male connector to be pulled out is extracted from the electric power connecting case, and is inserted into the distribution box
In the industrial connector female where the attaching plug of the output voltage same-phase of the target power plug in circuit；
Disconnect in the distribution box with the attaching plug of the output voltage same-phase of the target power plug and the mesh
Mark the power supply line connection of the model C20 between attaching plug.
Optionally, whether the power supply state for checking the distribution box is normal, comprising:
Measure phase voltage between the first phase line measurement terminal and the first zero curve measurement terminal, the second phase line measurement terminal and
Phase electricity between phase voltage and third phase line measurement terminal between second zero curve measurement terminal and third zero curve measurement terminal
Whether pressure is 220V；
Measure the first phase line measurement terminal, any two end in the second phase line measurement terminal and third phase line measurement terminal
Whether the line voltage between son is 380V；
When phase voltage, the second phase line measurement terminal and between the first phase line measurement terminal and the first zero curve measurement terminal
Phase voltage between phase voltage and third phase line measurement terminal between two zero curve measurement terminals and third zero curve measurement terminal
It is 220V, moreover, any two in the first phase line measurement terminal, the second phase line measurement terminal and third phase line measurement terminal
When line voltage between terminal is 380V, determine that the power supply state of the distribution box is normal.
Optionally, the attaching plug searched in distribution box with the output voltage same-phase of the target power plug,
Include:
Measure respectively the first attaching plug in the output voltage and distribution box of the target power plug output voltage it
Between first phase difference and distribution box in second source plug output voltage between second phase it is poor, and, with distribution box
Third phase potential difference between the output voltage of middle third attaching plug；
Determine the phase difference pair that the first phase difference, second phase difference and the third phase potential difference intermediate value are zero
The attaching plug in distribution box answered is the attaching plug with the output voltage same-phase of the target power plug.
Optionally, the power supply line using model C20 by the distribution box with the target power plug
Before the attaching plug of output voltage same-phase and the target power plug are attached, the method also includes:
It disconnects and is removed in distribution box with the attaching plug of the output voltage same-phase of target power plug institute in circuit
Prevent maloperation switch except other prevent maloperation from switching.
A kind of on-line maintenance device of small bus electric power connecting case is applied to above-described for inserting to small bus power supply
The system for connecing case on-line maintenance, described device include:
Inspection unit, for checking that the power supply of small bus is supplied using the three-phase five-wire mode jack box being connected on small bus
Whether electricity condition is normal；
Unit is closed the switch, for when the power supply power supply state of the small bus is normal, three poles for being closed distribution box to be opened
Pass, first prevent maloperation switch, second from preventing maloperation switch and third from preventing maloperation from switching, and check the distribution box
Power supply state it is whether normal；
Industrial connector plugs unit, will be in electric power connecting case for when the power supply state of the distribution box is normal
The first industrial connector female in distribution box, the second industrial connector mother are extracted and be inserted into respectively to three industrial connector male connectors
In head and third industrial connector female；
Maintenance unit, for being removed, being repaired to the electric power connecting case or shift position.
By above-mentioned technical proposal, method, apparatus provided by the invention to small bus electric power connecting case on-line maintenance and
System, can first by small bus electric power connecting case three industrial connector male connectors extract and respectively be inserted into distribution box in three
In a industrial connector female, enables and be changed to be supplied by distribution box by the cabinet of small bus electric power connecting case power supply originally
Electricity will not influence the IT of cabinet to can carry out on-line maintenance to small bus electric power connecting case without carrying out lower electricity to cabinet
The normal operation of equipment.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And it can be implemented in accordance with the contents of the specification, and in order to allow above and other objects of the present invention, feature and advantage can
It is clearer and more comprehensible, the followings are specific embodiments of the present invention.
Detailed description of the invention
By reading the following detailed description of the preferred embodiment, various other advantages and benefits are common for this field
Technical staff will become clear.The drawings are only for the purpose of illustrating a preferred embodiment, and is not considered as to the present invention
Limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings:
Fig. 1 is a kind of schematic diagram of the cabinet of data center machine room in the prior art power supply deployment way provided by the invention；
Fig. 2 is another signal of the cabinet of data center machine room in the prior art power supply deployment way provided by the invention
Figure；
Fig. 3 is a kind of knot for the distribution box to small bus electric power connecting case on-line maintenance disclosed by the embodiments of the present invention
Structure schematic diagram；
Fig. 4 is a kind of structure for the system to small bus electric power connecting case on-line maintenance disclosed by the embodiments of the present invention
Schematic diagram；
Fig. 5 is a kind of process signal of on-line maintenance method of small bus electric power connecting case disclosed by the embodiments of the present invention
Figure；
Fig. 6 to Fig. 9 shows three industrial connector male connectors by the electric power connecting case and extracts and insert respectively
Enter specific in the first industrial connector female, the second industrial connector female and the third industrial connector female in distribution box
Embodiment；
Figure 10 is a kind of structural representation of the on-line maintenance device of small bus electric power connecting case disclosed by the embodiments of the present invention
Figure.
Specific embodiment
Exemplary embodiments of the present disclosure are described in more detail below with reference to accompanying drawings.Although showing the disclosure in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
It is fully disclosed to those skilled in the art.
Attached drawing 3 is please referred to, Fig. 3 is disclosed by the embodiments of the present invention a kind of for small bus electric power connecting case on-line maintenance
Distribution box structural schematic diagram, which includes:
Three-phase five-wire mode industrial connector male connector 30；
The triple-pole switch 31 being connected with the three-phase five-wire mode industrial connector male connector 30；
The first circuit 32 being connected with the first connector lug 310 of the triple-pole switch 31 includes in first circuit 32
First prevents maloperation switch 320, the first industrial connector female 321, the first attaching plug 322, the first phase line measurement terminal
323 and the first zero curve measurement terminal 324；
The second circuit 33 being connected with the second connector lug 311 of the triple-pole switch includes the in the second circuit 33
Two prevent maloperation switch 330, the second industrial connector female 331, second source plug 332, the second phase line measurement terminal 333
With the second zero curve measurement terminal 334；
The tertiary circuit 34 being connected with the third connector lug 312 of the triple-pole switch includes the in the tertiary circuit 34
Three prevent maloperation switch 340, third industrial connector female 341, third attaching plug 342, third phase line measurement terminal 343
With third zero curve measurement terminal 344；
Wherein, the rated current of the three-phase five-wire mode industrial connector male connector is 63A；The specified electricity of the triple-pole switch
Stream is 63A；The first industrial connector female, the second industrial connector female and the third industrial connector are female
The rated current of head is 32A；The model of first attaching plug, the second source plug and the third attaching plug
For C19, rated current 16A.
Attached drawing 4 is please referred to, Fig. 4 is disclosed by the embodiments of the present invention a kind of for small bus electric power connecting case on-line maintenance
System structural schematic diagram, which includes:
The electric power connecting case 40 and three-phase five-wire mode jack box 41 being connected on small bus；The three-phase five-wire mode is inserted
Connecing case includes three-phase five-wire mode industrial connector female, and the rated current of the three-phase five-wire mode industrial connector female is 63A；
It is realized and described three by the way that the three-phase five-wire mode male connector of the distribution box 42 is inserted into the three-phase five-wire mode female
The distribution box of phase five-wire system jack box connection；
The power supply line of model C20；
Wherein, the distribution box is the above-described distribution box for small bus electric power connecting case on-line maintenance；
When using the system to the electric power connecting case on-line maintenance, in the cabinet that is connect with the electric power connecting case
Model C19 attaching plug and the distribution box in model C19 attaching plug between using the model C20
Power supply line connection.
Attached drawing 5 is please referred to, Fig. 5 is a kind of on-line maintenance method of small bus electric power connecting case disclosed by the embodiments of the present invention
Flow diagram, applied to above-described for the system of small bus electric power connecting case on-line maintenance, the method packet
It includes:
S101: using the three-phase five-wire mode jack box being connected on small bus, check that the power supply power supply state of small bus is
It is no normal；
In a kind of embodiment, whether the power supply state for checking the distribution box is normal, comprising:
Measure phase voltage between the first phase line measurement terminal and the first zero curve measurement terminal, the second phase line measurement terminal and
Phase electricity between phase voltage and third phase line measurement terminal between second zero curve measurement terminal and third zero curve measurement terminal
Whether pressure is 220V；
Measure the first phase line measurement terminal, any two end in the second phase line measurement terminal and third phase line measurement terminal
Whether the line voltage between son is 380V；
When phase voltage, the second phase line measurement terminal and between the first phase line measurement terminal and the first zero curve measurement terminal
Phase voltage between phase voltage and third phase line measurement terminal between two zero curve measurement terminals and third zero curve measurement terminal
It is 220V, moreover, any two in the first phase line measurement terminal, the second phase line measurement terminal and third phase line measurement terminal
When line voltage between terminal is 380V, determine that the power supply state of the distribution box is normal.
S102: it when the power supply power supply state of the small bus is normal, is closed the triple-pole switch of distribution box, first prevents from missing
Operation switch, second prevent maloperation switch and third from preventing maloperation from switching, and check that the power supply state of the distribution box is
It is no normal；
S103: when the power supply state of the distribution box is normal, by three industrial connector male connectors in electric power connecting case
It extracts and is inserted into the first industrial connector female, the second industrial connector female and third industrial connector in distribution box respectively
In female；
S104: the electric power connecting case is removed, is repaired or shift position.
In an alternative embodiment, Fig. 6 to Fig. 9 shows three industry connections by the electric power connecting case
The first industrial connector female in distribution box, the second industrial connector female and third industry are extracted and be inserted into respectively to device male connector
Specific embodiment in connector female end, comprising:
Industrial connector male connector to be pulled out is determined (i.e. from three industrial connector male connectors in the electric power connecting case
One of the leftmost side in small bus electric power connecting case shown in Fig. 6 to Fig. 9), each industrial connector male connector to be pulled out is adopted
It realizes with the following method and extracts and reinsert:
Determine the target power plug of the model C19 in the cabinet connecting with the industrial connector male connector to be pulled out
(the C19 plug on the upside of the No.1 cabinet i.e. shown in Fig. 6 to Fig. 9 in the PDU on the left side)；
Search the attaching plug in distribution box with the output voltage same-phase of the target power plug；
In a kind of embodiment, can by Phase Difference Principle measure distribution box in attaching plug output voltage with
It is defeated with the target power plug in phase difference and then lookup distribution box between the output voltage of the target power plug
The attaching plug of voltage in phase out.Specifically, measuring the target power plug respectively as shown in tri- block arrows of Fig. 6
Second source is inserted in first phase difference and distribution box in output voltage and distribution box between the output voltage of the first attaching plug
Second phase between the output voltage of head is poor, and, with the third in distribution box between the output voltage of third attaching plug
Phase difference；Determine the phase difference pair that the first phase difference, second phase difference and the third phase potential difference intermediate value are zero
The attaching plug in distribution box answered is the attaching plug with the output voltage same-phase of the target power plug.As Fig. 7 is thick
Shown in arrow, in distribution box with the attaching plug of the output voltage same-phase of the C19 plug in the PDU on the left side on the upside of No.1 cabinet
For the third attaching plug in distribution box tertiary circuit.
As shown in figure 8, disconnecting in distribution box except the attaching plug with the output voltage same-phase of the target power plug
In circuit prevent maloperation switch except other prevent maloperation from switching；Using the power supply line of model C20 by institute
It states in distribution box and is carried out with the attaching plug of the output voltage same-phase of the target power plug and the target power plug
Connection；
As shown in figure 9, the industrial connector male connector to be pulled out is extracted from the electric power connecting case, and it is inserted into institute
State in distribution box the industrial connector where with the attaching plug of the output voltage same-phase of the target power plug in circuit
In female；Disconnect in the distribution box with the attaching plug of the output voltage same-phase of the target power plug and the target
The power supply line of model C20 between attaching plug connects.
Attached drawing 10 is please referred to, Figure 10 is a kind of on-line maintenance dress of small bus electric power connecting case disclosed by the embodiments of the present invention
The structural schematic diagram set, the device are applied to the above-described system for small bus electric power connecting case on-line maintenance, institute
Stating device includes:
Inspection unit 10, for checking the power supply of small bus using the three-phase five-wire mode jack box being connected on small bus
Whether power supply state is normal；
Unit 11 is closed the switch, for being closed three poles of distribution box when the power supply power supply state of the small bus is normal
Switch, first prevent maloperation switch, second from preventing maloperation switch and third from preventing maloperation from switching, and check the distribution
Whether the power supply state of case is normal；
Industrial connector plugs unit 12, will be in electric power connecting case for when the power supply state of the distribution box is normal
Three industrial connector male connectors extract and respectively be inserted into distribution box in the first industrial connector female, the second industrial connector
In female and third industrial connector female；
Maintenance unit 13, for being removed, being repaired to the electric power connecting case or shift position.
It should be noted that the concrete function realization of above-mentioned each unit is described in detail in embodiment of the method, this reality
Example is applied to repeat no more.
The on-line maintenance device of the small bus electric power connecting case includes processor and memory, and above-mentioned inspection unit is opened
Close closed cell, industrial connector plug unit and maintenance unit etc. are stored as program unit in memory, by handling
Device executes above procedure unit stored in memory to realize corresponding function.
Include kernel in processor, is gone in memory to transfer corresponding program unit by kernel.Kernel can be set one
Or more, come to carry out on-line maintenance to small bus electric power connecting case by adjusting kernel parameter.
Memory may include the non-volatile memory in computer-readable medium, random access memory (RAM) and/
Or the forms such as Nonvolatile memory, if read-only memory (ROM) or flash memory (flash RAM), memory include that at least one is deposited
Store up chip.
The embodiment of the invention provides a kind of storage mediums, are stored thereon with program, real when which is executed by processor
The on-line maintenance method of the existing small bus electric power connecting case.
The embodiment of the invention provides a kind of processor, the processor is for running program, wherein described program operation
The on-line maintenance method of small bus electric power connecting case described in Shi Zhihang.
The embodiment of the invention provides a kind of electronic equipment, electronic equipment includes processor, memory and is stored in storage
On device and the program that can run on a processor, processor perform the steps of when executing program
Using the three-phase five-wire mode jack box being connected on small bus, whether just the power supply power supply state of small bus is checked
Often；
When the power supply power supply state of the small bus is normal, it is closed the triple-pole switch of distribution box, first prevents maloperation
Switch, second prevent maloperation switch and third from preventing maloperation from switching, and whether just to check the power supply state of the distribution box
Often；
When the power supply state of the distribution box is normal, three industrial connector male connectors in electric power connecting case are extracted simultaneously
The first industrial connector female, the second industrial connector female and the third industrial connector female being inserted into distribution box respectively
In；
The electric power connecting case is removed, is repaired or shift position.
Optionally, three industrial connector male connectors by the electric power connecting case extract and are inserted into distribution box respectively
In the first industrial connector female, in the second industrial connector female and third industrial connector female, comprising:
Industrial connector male connector to be pulled out is determined from three industrial connector male connectors in the electric power connecting case, it is right
Each industrial connector male connector to be pulled out is realized extraction with the following method and is reinserted:
Determine that the target power of the model C19 in the cabinet connecting with the industrial connector male connector to be pulled out is inserted
Head；
Search the attaching plug in distribution box with the output voltage same-phase of the target power plug；
Using the power supply line of model C20 by the output voltage same-phase in the distribution box with the target power plug
Attaching plug be attached with the target power plug；
The industrial connector male connector to be pulled out is extracted from the electric power connecting case, and is inserted into the distribution box
In the industrial connector female where the attaching plug of the output voltage same-phase of the target power plug in circuit；
Disconnect in the distribution box with the attaching plug of the output voltage same-phase of the target power plug and the mesh
Mark the power supply line connection of the model C20 between attaching plug.
Optionally, whether the power supply state for checking the distribution box is normal, comprising:
Measure phase voltage between the first phase line measurement terminal and the first zero curve measurement terminal, the second phase line measurement terminal and
Phase electricity between phase voltage and third phase line measurement terminal between second zero curve measurement terminal and third zero curve measurement terminal
Whether pressure is 220V；
Measure the first phase line measurement terminal, any two end in the second phase line measurement terminal and third phase line measurement terminal
Whether the line voltage between son is 380V；
When phase voltage, the second phase line measurement terminal and between the first phase line measurement terminal and the first zero curve measurement terminal
Phase voltage between phase voltage and third phase line measurement terminal between two zero curve measurement terminals and third zero curve measurement terminal
It is 220V, moreover, any two in the first phase line measurement terminal, the second phase line measurement terminal and third phase line measurement terminal
When line voltage between terminal is 380V, determine that the power supply state of the distribution box is normal.
Optionally, the attaching plug searched in distribution box with the output voltage same-phase of the target power plug,
Include:
Measure respectively the first attaching plug in the output voltage and distribution box of the target power plug output voltage it
Between first phase difference and distribution box in second source plug output voltage between second phase it is poor, and, with distribution box
Third phase potential difference between the output voltage of middle third attaching plug；
Determine the phase difference pair that the first phase difference, second phase difference and the third phase potential difference intermediate value are zero
The attaching plug in distribution box answered is the attaching plug with the output voltage same-phase of the target power plug.
Optionally, the power supply line using model C20 by the distribution box with the target power plug
Before the attaching plug of output voltage same-phase and the target power plug are attached, the method also includes:
It disconnects and is removed in distribution box with the attaching plug of the output voltage same-phase of target power plug institute in circuit
Prevent maloperation switch except other prevent maloperation from switching.Electronic equipment herein can be server, PC, PAD,
Mobile phone etc..
Present invention also provides a kind of computer program products, when executing on data processing equipment, are adapted for carrying out just
The program of beginningization there are as below methods step:
Using the three-phase five-wire mode jack box being connected on small bus, whether just the power supply power supply state of small bus is checked
Often；
When the power supply power supply state of the small bus is normal, it is closed the triple-pole switch of distribution box, first prevents maloperation
Switch, second prevent maloperation switch and third from preventing maloperation from switching, and whether just to check the power supply state of the distribution box
Often；
When the power supply state of the distribution box is normal, three industrial connector male connectors in electric power connecting case are extracted simultaneously
The first industrial connector female, the second industrial connector female and the third industrial connector female being inserted into distribution box respectively
In；
The electric power connecting case is removed, is repaired or shift position.
Optionally, three industrial connector male connectors by the electric power connecting case extract and are inserted into distribution box respectively
In the first industrial connector female, in the second industrial connector female and third industrial connector female, comprising:
Industrial connector male connector to be pulled out is determined from three industrial connector male connectors in the electric power connecting case, it is right
Each industrial connector male connector to be pulled out is realized extraction with the following method and is reinserted:
Determine that the target power of the model C19 in the cabinet connecting with the industrial connector male connector to be pulled out is inserted
Head；
Search the attaching plug in distribution box with the output voltage same-phase of the target power plug；
Using the power supply line of model C20 by the output voltage same-phase in the distribution box with the target power plug
Attaching plug be attached with the target power plug；
The industrial connector male connector to be pulled out is extracted from the electric power connecting case, and is inserted into the distribution box
In the industrial connector female where the attaching plug of the output voltage same-phase of the target power plug in circuit；
Disconnect in the distribution box with the attaching plug of the output voltage same-phase of the target power plug and the mesh
Mark the power supply line connection of the model C20 between attaching plug.
Optionally, whether the power supply state for checking the distribution box is normal, comprising:
Measure phase voltage between the first phase line measurement terminal and the first zero curve measurement terminal, the second phase line measurement terminal and
Phase electricity between phase voltage and third phase line measurement terminal between second zero curve measurement terminal and third zero curve measurement terminal
Whether pressure is 220V；
Measure the first phase line measurement terminal, any two end in the second phase line measurement terminal and third phase line measurement terminal
Whether the line voltage between son is 380V；
When phase voltage, the second phase line measurement terminal and between the first phase line measurement terminal and the first zero curve measurement terminal
Phase voltage between phase voltage and third phase line measurement terminal between two zero curve measurement terminals and third zero curve measurement terminal
It is 220V, moreover, any two in the first phase line measurement terminal, the second phase line measurement terminal and third phase line measurement terminal
When line voltage between terminal is 380V, determine that the power supply state of the distribution box is normal.
Optionally, the attaching plug searched in distribution box with the output voltage same-phase of the target power plug,
Include:
Measure respectively the first attaching plug in the output voltage and distribution box of the target power plug output voltage it
Between first phase difference and distribution box in second source plug output voltage between second phase it is poor, and, with distribution box
Third phase potential difference between the output voltage of middle third attaching plug；
Determine the phase difference pair that the first phase difference, second phase difference and the third phase potential difference intermediate value are zero
The attaching plug in distribution box answered is the attaching plug with the output voltage same-phase of the target power plug.
Optionally, the power supply line using model C20 by the distribution box with the target power plug
Before the attaching plug of output voltage same-phase and the target power plug are attached, the method also includes:
It disconnects and is removed in distribution box with the attaching plug of the output voltage same-phase of target power plug institute in circuit
Prevent maloperation switch except other prevent maloperation from switching.
It should be understood by those skilled in the art that, embodiments herein can provide as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the application
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the application, which can be used in one or more,
The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) produces
The form of product.
The application is referring to method, the process of equipment (system) and computer program product according to the embodiment of the present application
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
In a typical configuration, calculating equipment includes one or more processors (CPU), input/output interface, net
Network interface and memory.
Memory may include the non-volatile memory in computer-readable medium, random access memory (RAM) and/
Or the forms such as Nonvolatile memory, such as read-only memory (ROM) or flash memory (flash RAM).Memory is computer-readable Jie
The example of matter.
Computer-readable medium includes permanent and non-permanent, removable and non-removable media can be by any method
Or technology come realize information store.Information can be computer readable instructions, data structure, the module of program or other data.
The example of the storage medium of computer includes, but are not limited to phase change memory (PRAM), static random access memory (SRAM), moves
State random access memory (DRAM), other kinds of random access memory (RAM), read-only memory (ROM), electric erasable
Programmable read only memory (EEPROM), flash memory or other memory techniques, read-only disc read only memory (CD-ROM) (CD-ROM),
Digital versatile disc (DVD) or other optical storage, magnetic cassettes, tape magnetic disk storage or other magnetic storage devices
Or any other non-transmission medium, can be used for storage can be accessed by a computing device information.As defined in this article, it calculates
Machine readable medium does not include temporary computer readable media (transitory media), such as the data-signal and carrier wave of modulation.
It should also be noted that, the terms "include", "comprise" or its any other variant are intended to nonexcludability
It include so that the process, method, commodity or the equipment that include a series of elements not only include those elements, but also to wrap
Include other elements that are not explicitly listed, or further include for this process, method, commodity or equipment intrinsic want
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including element
There is also other identical elements in process, method, commodity or equipment.
It will be understood by those skilled in the art that embodiments herein can provide as method, system or computer program product.
Therefore, complete hardware embodiment, complete software embodiment or embodiment combining software and hardware aspects can be used in the application
Form.It is deposited moreover, the application can be used to can be used in the computer that one or more wherein includes computer usable program code
The shape for the computer program product implemented on storage media (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
Formula.
The above is only embodiments herein, are not intended to limit this application.To those skilled in the art,
Various changes and changes are possible in this application.It is all within the spirit and principles of the present application made by any modification, equivalent replacement,
Improve etc., it should be included within the scope of the claims of this application.
Claims (10)
1. a kind of distribution box for small bus electric power connecting case on-line maintenance, which is characterized in that the distribution box includes:
Three-phase five-wire mode industrial connector male connector；
The triple-pole switch being connected with the three-phase five-wire mode industrial connector male connector；
The first circuit being connected with the first connector lug of the triple-pole switch includes first preventing maloperation in first circuit
Switch, the first industrial connector female, the first attaching plug, the first phase line measurement terminal and the first zero curve measurement terminal；
The second circuit being connected with the first connector lug of the triple-pole switch includes second preventing maloperation in the second circuit
Switch, the second industrial connector female, second source plug, the second phase line measurement terminal and the second zero curve measurement terminal；
The tertiary circuit being connected with the first connector lug of the triple-pole switch includes that third prevents maloperation in the tertiary circuit
Switch, third industrial connector female, third attaching plug, third phase line measurement terminal and third zero curve measurement terminal.
2. according to the method described in claim 1, it is characterized by:
The rated current of the three-phase five-wire mode industrial connector male connector is 63A；The rated current of the triple-pole switch is 63A；
The first industrial connector female, the second industrial connector female and the third industrial connector female it is specified
Electric current is 32A；The model C19 of first attaching plug, the second source plug and the third attaching plug, volume
Constant current is 16A.
3. a kind of system for small bus electric power connecting case on-line maintenance, which is characterized in that the system comprises:
The electric power connecting case and three-phase five-wire mode jack box being connected on small bus；The three-phase five-wire mode jack box includes
Three-phase five-wire mode industrial connector female, the rated current of the three-phase five-wire mode industrial connector female are 63A；
It is realized and the Three-phase five-wire by the way that the three-phase five-wire mode male connector of the distribution box is inserted into the three-phase five-wire mode female
The distribution box of jack box connection processed；
The power supply line of model C20；
Wherein, the distribution box is the distribution of any of claims 1 or 2 for small bus electric power connecting case on-line maintenance
Case；
When using the system to the electric power connecting case on-line maintenance, the type in cabinet that is connect with the electric power connecting case
Number for C19 attaching plug and the distribution box in model C19 attaching plug between use the model C20 power supply
Line connection.
4. a kind of on-line maintenance method of small bus electric power connecting case, which is characterized in that be used for applied to as claimed in claim 3
To the system of small bus electric power connecting case on-line maintenance, which comprises
Using the three-phase five-wire mode jack box being connected on small bus, check whether the power supply power supply state of small bus is normal；
When the power supply power supply state of the small bus is normal, be closed the triple-pole switch of distribution box, first prevent maloperation switch,
Second prevents maloperation switch and third from preventing maloperation from switching, and checks whether the power supply state of the distribution box is normal；
When the power supply state of the distribution box is normal, three industrial connector male connectors in electric power connecting case are extracted and distinguished
It is inserted into the first industrial connector female in distribution box, the second industrial connector female and third industrial connector female；
The electric power connecting case is removed, is repaired or shift position.
5. according to the method described in claim 4, it is characterized in that, three industry connections by the electric power connecting case
The first industrial connector female in distribution box, the second industrial connector female and third industry are extracted and be inserted into respectively to device male connector
In connector female end, comprising:
Determine that industrial connector to be pulled out is public from three industrial connector male connectors in the electric power connecting case, to it is each to
The industrial connector male connector of extraction, which is realized, to be extracted and reinserts.
6. according to the method described in claim 5, being extracted it is characterized in that, being realized to each industrial connector male connector to be pulled out
And it reinserts and includes:
Determine the target power plug of the model C19 in the cabinet connecting with the industrial connector male connector to be pulled out；
Search the attaching plug in distribution box with the output voltage same-phase of the target power plug；
Using the power supply line of model C20 by the electricity in the distribution box with the output voltage same-phase of the target power plug
Source plug is attached with the target power plug；
The industrial connector male connector to be pulled out is extracted from the electric power connecting case, and is inserted into the distribution box and institute
In industrial connector female where stating the attaching plug of the output voltage same-phase of target power plug in circuit；
It disconnects electric with the attaching plug of the output voltage same-phase of the target power plug and the target in the distribution box
The power supply line of model C20 between the plug of source connects.
7. according to the method described in claim 4, it is characterized in that, the power supply state for checking the distribution box whether just
Often, comprising:
Measure phase voltage, the second phase line measurement terminal and second between the first phase line measurement terminal and the first zero curve measurement terminal
Phase voltage between phase voltage and third phase line measurement terminal between zero curve measurement terminal and third zero curve measurement terminal is
No is 220V；
Measure the first phase line measurement terminal, in the second phase line measurement terminal and third phase line measurement terminal any two terminal it
Between line voltage whether be 380V；
When phase voltage, the second phase line measurement terminal and the 2nd 0 between the first phase line measurement terminal and the first zero curve measurement terminal
Phase voltage between phase voltage and third phase line measurement terminal between line measurement terminal and third zero curve measurement terminal is
220V, moreover, any two terminal in the first phase line measurement terminal, the second phase line measurement terminal and third phase line measurement terminal
Between line voltage when being 380V, determine that the power supply state of the distribution box is normal.
8. according to the method described in claim 5, it is characterized in that, in the lookup distribution box with the target power plug
The attaching plug of output voltage same-phase, comprising:
It is measured in the output voltage and distribution box of the target power plug respectively between the output voltage of the first attaching plug
Second phase in first phase difference and distribution box between the output voltage of second source plug is poor, and, in distribution box
Third phase potential difference between the output voltage of three attaching plugs；
The phase difference for determining that the first phase difference, second phase difference and the third phase potential difference intermediate value are zero is corresponding
Attaching plug in distribution box is the attaching plug with the output voltage same-phase of the target power plug.
9. according to the method described in claim 5, it is characterized in that, matching by described in the power supply line using model C20
It is attached in electronic box with the attaching plug of the output voltage same-phase of the target power plug and the target power plug
Before, the method also includes:
Disconnect distribution box in except with the attaching plug of the output voltage same-phase of the target power plug institute in circuit prevent
Only other except maloperation switch prevent maloperation from switching.
10. a kind of on-line maintenance device of small bus electric power connecting case, which is characterized in that be applied to use as claimed in claim 3
In the system to small bus electric power connecting case on-line maintenance, described device includes:
Inspection unit, for checking the power supply power supply shape of small bus using the three-phase five-wire mode jack box being connected on small bus
Whether state is normal；
Close the switch unit, for when the power supply power supply state of the small bus is normal, be closed distribution box triple-pole switch,
One prevents maloperation switch, second from preventing maloperation switch and third from preventing maloperation from switching, and checks the confession of the distribution box
Whether electricity condition is normal；
Industrial connector plugs unit, for when the power supply state of the distribution box is normal, by three in electric power connecting case
Industrial connector male connector extract and respectively be inserted into distribution box in the first industrial connector female, the second industrial connector female and
In third industrial connector female；
Maintenance unit, for being removed, being repaired to the electric power connecting case or shift position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811434645.0A CN109546558B (en) | 2018-11-28 | 2018-11-28 | Method, device and system for maintaining small bus power supply jack box on line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811434645.0A CN109546558B (en) | 2018-11-28 | 2018-11-28 | Method, device and system for maintaining small bus power supply jack box on line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109546558A true CN109546558A (en) | 2019-03-29 |
| CN109546558B CN109546558B (en) | 2021-04-27 |
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|---|---|---|---|
| CN201811434645.0A Active CN109546558B (en) | 2018-11-28 | 2018-11-28 | Method, device and system for maintaining small bus power supply jack box on line |
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| US9209622B2 (en) * | 2012-07-27 | 2015-12-08 | Amazon Technologies, Inc. | Rack power distribution unit with detachable cables |
| WO2014064617A2 (en) * | 2012-10-24 | 2014-05-01 | Elsteel (Pvt) Ltd | Plug & power motherboard |
| CN205544088U (en) * | 2016-01-20 | 2016-08-31 | 深圳市海德森科技有限公司 | Bus -bar system and bus duct and jack box thereof |
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|---|---|
| CN109546558B (en) | 2021-04-27 |
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