CN213754082U - Static change over switch distribution system of data center - Google Patents
Static change over switch distribution system of data center Download PDFInfo
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- CN213754082U CN213754082U CN202021962914.3U CN202021962914U CN213754082U CN 213754082 U CN213754082 U CN 213754082U CN 202021962914 U CN202021962914 U CN 202021962914U CN 213754082 U CN213754082 U CN 213754082U
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Abstract
The utility model provides a static change over switch distribution system of data center, connect main inlet wire measurement CT on the power I distribution module live wire, main inlet wire measurement CT connects power BCPM and calculates the mainboard, measures the secondary transformation ratio current transmission of CT and calculates the mainboard collection processing for power BCPM; the power supply surge protection module is connected to a power supply live wire and used for protecting a circuit; the power output distribution unit is a multi-path branch loop led out from a power live wire; the power supply branch circuit monitoring CT is characterized in that a plurality of paths of current transformers of the power supply branch circuit monitoring CT are correspondingly connected with the plurality of paths of branch circuits one by one, are connected with a power supply BCPM calculation main board and are used for feeding back current signals of a power supply output distribution unit; the dual power supply equipment input can improve the reliability of power supply of the power supply equipment, and the redundancy of the equipment is improved by calculating the mainboard unit module through the power output distribution unit and the power BCPM and additionally arranging the power distribution socket PDU equipment of the STS static transfer switch unit module.
Description
Technical Field
The utility model relates to a static change over switch distribution system of data center especially relates to a static change over switch distribution system of data center.
Background
With the rapid development and application of data center construction scale, the integration degree of electronic information equipment is higher and higher, and the electricity utilization reliability of the electronic information equipment is very important.
In order to improve the power utilization reliability of the load, a power supply system of the general electronic information equipment adopts dual power supplies, and the equipment which is often required to be configured comprises: the utility model has the advantages of commercial power dual-power automatic switching cabinet, UPS host and battery cabinet, UPS output power distribution cabinet, distribution row head cabinet (RPP), etc., make the equipment overall arrangement in the computer lab messy, integrate the degree of difficulty height, can't reach the form of unified, pleasing to the eye, standard management.
SUMMERY OF THE UTILITY MODEL
The application provides a data center static transfer switch power distribution system, which improves the integration level and the power supply reliability of power distribution equipment of a machine room, is easy to be arranged in a matching way with an electronic information equipment cabinet, and enables the machine room to be neat, attractive, simple and convenient to operate and the like, thereby achieving the purposes of maximizing the normal operation time of the electronic information equipment, avoiding power failure loss, improving the use and operation efficiency of a rack, providing accurate sub-metering data, optimizing energy efficiency and energy consumption management and facilitating the optimization of the building structure of the existing rack; in order to realize the purpose, the following technical scheme is adopted: the method comprises the following steps: the power supply I power distribution module, the power supply I surge protection module, the power supply I output distribution unit, the power supply I branch loop monitoring CT, the power supply I BCPM calculation mainboard, the power supply II power distribution module, the power supply II surge protection module, the power supply II output distribution unit, the power supply II branch loop monitoring CT, the power supply II BCPM calculation mainboard, the HMI control unit module and the STS static transfer switch wiring unit module are connected, the power supply I power distribution module is connected with a main incoming line measuring CT I, the main incoming line measuring CT I is connected with the power supply I BCPM calculation mainboard, and the measured CT secondary transformation ratio current is transmitted to the power supply I BCPM calculation mainboard for collection and processing; the power supply I surge protection module is connected to a power supply I live wire and used for protecting the line; the power supply I output distribution unit is a multi-path branch loop led out from a power supply I live wire; the power supply I branch loop monitoring CT comprises a plurality of paths of current transformers I, the plurality of paths of current transformers I are connected with the plurality of paths of branch loops in a one-to-one correspondence mode, and the plurality of paths of current transformers I are connected with a power supply I BCPM calculation main board and used for feeding back current signals of a power supply I output distribution unit; the power supply II distribution module live wire is connected with a main incoming line measurement CT II, the main incoming line measurement CT II is connected with a power supply II BCPM calculation main board, and the secondary transformation ratio current of the measurement CT is transmitted to the power supply II BCPM calculation main board for collection and processing; the power supply II surge protection module is connected to a power supply II live wire and used for protecting a circuit; the power supply II output distribution unit is a multi-path branch loop led out from a power supply II live wire; the power supply II branch loop monitoring CT comprises a plurality of paths of current transformers II, the plurality of paths of current transformers II are correspondingly connected with the plurality of paths of branch loops one by one, and the plurality of paths of current transformers II are connected with a power supply II BCPM calculation main board and used for feeding back current signals of a power supply II output distribution unit; the HMI control unit module is connected with a power supply I BCPM calculation main board and a power supply II BCPM calculation main board through RS data; and the STS static transfer switch wiring unit module is connected with the power supply I output distribution unit and the power supply II output distribution unit, and is connected with the PDU module of the cabinet by utilizing the STS static transfer switch wiring unit module.
Preferably, I distribution module of power still includes main circuit breaker I, copper bar group I, and I inlet wire of main circuit breaker and the electrical connection who is qualified for the next round of competitions adopt the copper bar to connect, and main inlet wire is measured CT I and is installed on I leading-out terminal's of main circuit breaker copper bar group I, and the secondary transformation ratio electric current of measuring CT transmits and calculates the mainboard collection processing for I BCPM of power.
Preferably, I surge protection module of power includes backup protection device I and surge protector I, and I aim at of surge protector limits transient overvoltage and divides away electric surge current, and I front end series connection backup protection device I of surge protector, when I surge protection module of power takes place the short circuit inefficacy, I disconnection of backup protection device, the circuit obtains the protection.
Preferably, be provided with a plurality of miniature circuit breakers I on the I output distribution unit of power, with multichannel branch return circuit one-to-one, I quantity of state of miniature circuit breaker is monitored in I output distribution unit's of power return circuit, and I BCPM of cooperation power calculates the mainboard and arranges first cabinet precision detection to the distribution, monitors I state of miniature circuit breaker in every branch return circuit.
Preferably, I branch circuit monitoring CT of power includes collection dress mutual-inductor row I, cable connecting terminal I, and I output distribution unit's of power a plurality of miniature circuit breaker I's outlet cable passes current transformer I, and collection dress mutual-inductor row I is on line transmission to I BCPM of power calculation mainboard to the measuring signal of current transformer I through the row on the cable connecting terminal I.
Preferably, II power distribution modules of power still include main circuit breaker II, copper bar group II, and II inlet wires of main circuit breaker and the electrical connection who is qualified for the next round of competitions adopt the copper bar to connect, and main inlet wire measures CT II and installs on II copper bar group II of leading-out terminal of main circuit breaker, measures CT's secondary transformation ratio electric current and transmits for II BCPM of power and calculate mainboard collection processing.
Preferably, II surge protection modules of power include backup protection device II and surge protector II, and II aim at of surge protector limit transient overvoltage and divide away electric surge current, and II front ends of surge protector series connection backup protection device II, when II surge protection modules of power take place the short circuit inefficacy, II disconnections of backup protection device, the circuit obtains the protection.
Preferably, a plurality of miniature circuit breakers II are arranged on the power supply II output distribution unit and correspond to the multi-path branch circuits one by one, the circuit of the power supply II output distribution unit monitors the state quantity of the miniature circuit breakers II, and the power supply II BCPM is matched with the power supply II BCPM calculation main board to perform precise detection on the power distribution row head cabinet and monitor the state of the miniature circuit breakers II of each branch circuit.
Preferably, the power supply II branch loop monitoring CT comprises a container transformer bank II and a cable connecting terminal II, outgoing cables of a plurality of miniature circuit breakers II of a power supply II output distribution unit penetrate through a current transformer II, and the container transformer bank II transmits a measuring signal of the current transformer II to a power supply II BCPM calculation main board through a bus bar on the cable connecting terminal II.
Preferably, the STS static transfer switch wiring unit module comprises a terminal row module, an industrial connector module, an STS static transfer switch module and an industrial connector, two paths of power outlets of the power I output distribution unit and the power II output distribution unit are connected to the terminal row module through cables and then are switched to the wire inlet side of the STS static transfer switch module through the terminal row module, the wire outlet side of the STS static transfer switch module is connected to the terminal row module and is connected to the industrial connector on the cabinet top through the terminal row module, and a customer can be quickly connected to the PDU module of the cabinet through the industrial connector module.
The utility model has the advantages that: this patent application dual supply equipment input can improve the reliability of power supply unit power supply, calculates mainboard unit module and installs the power distribution socket PDU equipment of the static transfer switch unit module of STS additional through power output distribution unit and power BCPM, improve equipment's redundancy.
Drawings
FIG. 1 is a control schematic diagram of the present invention;
fig. 2 is a schematic diagram of the BCPM calculation motherboard according to the present invention;
FIG. 3 is a diagram of the STS static transfer switch wiring unit module according to the present invention
Managing the graph;
in the figure, 1, a power supply I power distribution module 1.1, main incoming line measurement CT I and 1.2, main circuit breakers I and 1.3 and a copper bar group I;
2. a power supply II power distribution module 2.1, main incoming line measurement CT II, 2.2, main circuit breakers II, 2.3 and a copper bar group II;
3. the device comprises a power supply I surge protection module 3.1, backup protection devices I and 3.2 and a surge protector I;
4. a power supply II surge protection module 4.1, backup protection devices II and 4.2 and a surge protector II;
5. the power supply I outputs a distribution unit, 5.1, and a miniature circuit breaker I;
6. a power supply II output distribution unit 6.1 and a miniature circuit breaker II;
7. a branch loop of a power supply I monitors a CT (current transformer), 7.1, current transformers I and 7.2 and a cable connecting terminal I;
8. a branch loop of a power supply II monitors a CT (current transformer), 8.1, current transformers II, 8.2 and a cable wiring terminal II;
9. a power supply I BCPM calculates a mainboard;
10. a power supply II BCPM calculation main board;
11. an HMI control unit module;
12. STS static transfer switch wiring unit module, 12.1, terminal block module, 12.2, industrial connector module, 12.3, STS static transfer switch module, 12.4 and industrial connector.
Detailed Description
As shown in fig. 1, the present invention includes: the power supply I power distribution module 1, the power supply I surge protection module 3, the power supply I output distribution unit 5, the power supply I branch loop monitoring CT7, the power supply I BCPM computing mainboard 9, the power supply II power distribution module 2, the power supply II surge protection module 4, the power supply II output distribution unit 6, the power supply II branch loop monitoring CT8, the power supply II BCPM computing mainboard 10, the HMI control unit module 11 and the STS static transfer switch wiring unit module 12, a main incoming line measuring CT I is connected to a live wire of the power supply I power distribution module 1, the main incoming line measuring CT I is connected with the power supply I BCPM computing mainboard 9, and the secondary transformation ratio current of the measured CT is transmitted to the power supply I BCPM computing mainboard 9 for collection and processing; the power supply I surge protection module 3 is connected to a power supply I live wire and used for protecting a circuit; the power supply I output distribution unit 5 is a multi-path branch loop led out from a power supply I live wire; the power supply I branch loop monitoring CT7 comprises a plurality of paths of current transformers I, the plurality of paths of current transformers I are correspondingly connected with the plurality of paths of branch loops one by one, and the plurality of paths of current transformers I are connected with a power supply I BCPM calculation main board 9 and used for feeding back current signals of the power supply I output distribution unit 5; the live wire of the power supply II power distribution module 2 is connected with a main incoming line measurement CT II, the main incoming line measurement CT II is connected with a power supply II BCPM calculation main board 10, and the secondary transformation ratio current of the measurement CT is transmitted to the power supply II BCPM calculation main board 10 for collection and processing; the power supply II surge protection module 4 is connected to a power supply II live wire and used for protecting a circuit; the power supply II output distribution unit 6 is a multi-path branch loop led out from a power supply II live wire; the power supply II branch loop monitoring CT8 comprises a plurality of paths of current transformers II, the plurality of paths of current transformers II are correspondingly connected with the plurality of paths of branch loops one by one, and the plurality of paths of current transformers II are connected with a power supply II BCPM calculation main board 10 and used for feeding back current signals of the power supply II output distribution unit 6; the HMI control unit module 11 is in data connection with the power supply I BCPM calculation mainboard 9 and the power supply II BCPM calculation mainboard 10 through RS 485; and the STS static transfer switch wiring unit module 12 is connected with the power I output distribution unit 5 and the power II output distribution unit 6, and the STS static transfer switch wiring unit module 12 is used for realizing the connection with the PDU module of the cabinet.
Preferably, I distribution module of power 1 still includes main circuit breaker I, copper bar group I, and I inlet wire of main circuit breaker and the electrical connection who is qualified for the next round of competitions adopt the copper bar to connect, and main inlet wire is measured CT I and is installed on I leading-out terminal's of main circuit breaker copper bar group I, and the secondary transformation ratio electric current of measuring CT transmits and calculates mainboard 9 collection processing for power I BCPM.
Preferably, I surge protection module 3 of power includes backup protection device I and surge protector I, and I aim at of surge protector limits transient overvoltage and divides away electric surge current, and I front end series connection backup protection device I of surge protector when I surge protection module 3 of power takes place the short circuit failure, I disconnection of backup protection device, the circuit obtains the protection.
Preferably, be provided with a plurality of miniature circuit breakers I on I output distribution unit 5 of power, with multichannel branch return circuit one-to-one, I quantity of state of miniature circuit breaker is monitored in I output distribution unit 5's of power return circuit, and I BCPM calculates mainboard 9 to the first cabinet precision detection of distribution row, monitors I state of miniature circuit breaker in every branch return circuit in cooperation with the power.
Preferably, I branch circuit of power monitoring CT7 includes collection dress mutual-inductor row I, cable connecting terminal I, and I output distribution unit 5 of power's a plurality of miniature circuit breaker I's outlet cable passes current transformer I, and collection dress mutual-inductor row I is on line transmission to I BCPM of power calculation mainboard 9 of I BCPM of power through the row on the cable connecting terminal I.
Preferably, the power supply II power distribution module 2 further comprises a main circuit breaker II and a copper bar group II, wherein the electrical connection between the II incoming lines of the main circuit breaker and the outgoing lines adopts a copper bar for connection, the main incoming line is measured by a CT II and is installed on the copper bar group II of the II outgoing line ends of the main circuit breaker, and the secondary transformation ratio current of the measured CT is transmitted to the power supply II BCPM calculation main board 10 for collection and processing.
Preferably, II surge protection modules of power 4 include backup protection device II and surge protector II, and II aim at of surge protector limit transient overvoltage and divide away electric surge current, and II front ends of surge protector series connection backup protection device II, when II surge protection modules of power 4 take place the short circuit and become invalid, II disconnections of backup protection device, the circuit obtains the protection.
Preferably, a plurality of miniature circuit breakers II are arranged on the power supply II output distribution unit 6 and correspond to the multi-path branch circuits one by one, the circuit of the power supply II output distribution unit 6 monitors the state quantity of the miniature circuit breakers II, and the power supply II BCPM is matched to calculate the precision detection of the main board 10 on the power distribution row head cabinet to monitor the state of the miniature circuit breakers II of each branch circuit.
Preferably, the power supply ii branch loop monitoring CT8 includes a container transformer bank ii and a cable terminal ii, the outgoing cables of the plurality of miniature circuit breakers ii of the power supply ii output distribution unit 6 pass through the current transformer ii, and the container transformer bank ii transmits the measurement signal of the current transformer ii to the power supply ii BCPM calculation motherboard 10 through the bus on the cable terminal ii.
Preferably, the STS static transfer switch wiring unit module 12 includes a terminal row module, an industrial connector module, an STS static transfer switch module, and an industrial connector, two paths of power outlets of the power i output distribution unit 5 and the power ii output distribution unit 6 are connected to the terminal row module through cables, and then are switched to the inlet side of the STS static transfer switch module by the terminal row module, the outlet side of the STS static transfer switch module is connected to the terminal row module, and is connected to the industrial connector on the cabinet top through the terminal row module, and a customer can be quickly connected to the PDU module of the cabinet through the industrial connector module.
The above-described embodiments are merely illustrative of the principles and utilities of the present patent application and are not intended to limit the present patent application. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of this patent application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of this patent application.
Claims (10)
1. The utility model provides a static change over switch distribution system of data center which characterized in that: the method comprises the following steps: the power supply I distribution module (1), the power supply I surge protection module (3), the power supply I output distribution unit (5), the power supply I branch loop monitoring CT (7), the power supply I BCPM calculation mainboard (9), the power supply II distribution module (2), the power supply II surge protection module (4), the power supply II output distribution unit (6), the power supply II branch loop monitoring CT (8), the power supply II BCPM calculation mainboard (10), the HMI control unit module (11) and the STS static transfer switch wiring unit module (12), the main incoming line measurement CT I is connected to the live line of the power supply I distribution module (1), the main incoming line measurement CT I is connected with the power supply I BCPM calculation mainboard (9), and the secondary transformation ratio current of the measured CT is transmitted to the power supply I BCPM calculation mainboard (9) for collection and processing; the power supply I surge protection module (3) is connected to a power supply I fire wire and used for protecting the circuit; the power supply I output distribution unit (5) is a multi-path branch loop led out from a power supply I live wire; the power supply I branch loop monitoring CT (7) comprises a plurality of paths of current transformers I, the plurality of paths of current transformers I are correspondingly connected with the plurality of paths of branch loops one by one, and the plurality of paths of current transformers I are connected with a power supply I BCPM calculation main board (9) and used for feeding back current signals of a power supply I output distribution unit (5); the live wire of the power supply II power distribution module (2) is connected with a main incoming line measurement CT II, the main incoming line measurement CT II is connected with a power supply II BCPM calculation main board (10), and the secondary transformation ratio current of the measurement CT is transmitted to the power supply II BCPM calculation main board (10) for collection and processing; the power supply II surge protection module (4) is connected to a power supply II live wire and is used for protecting a circuit; the power supply II output distribution unit (6) is a multi-path branch loop led out from a power supply II live wire; the power supply II branch loop monitoring CT (8) comprises a plurality of paths of current transformers II, the plurality of paths of current transformers II are correspondingly connected with the plurality of paths of branch loops one by one, and the plurality of paths of current transformers II are connected with a power supply II BCPM calculation main board (10) and used for feeding back current signals of a power supply II output distribution unit (6); the HMI control unit module (11) is in data connection with a power supply I BCPM calculation main board (9) and a power supply II BCPM calculation main board (10) through an RS (485); and the STS static transfer switch wiring unit module (12) is connected with the power supply I output distribution unit (5) and the power supply II output distribution unit (6), and the STS static transfer switch wiring unit module (12) is used for realizing the connection with the PDU module of the cabinet.
2. The data center static transfer switch power distribution system of claim 1, wherein: i distribution module of power (1) still includes main circuit breaker I, copper bar group I, and I inlet wire of main circuit breaker and the electrical connection who is qualified for the next round of competitions adopt the copper bar to connect, and main inlet wire is measured CT I and is installed on I leading-out terminal's of main circuit breaker copper bar group I, and the secondary transformation ratio electric current of measuring CT transmits and calculates mainboard (9) collection processing for I BCPM of power.
3. The data center static transfer switch power distribution system of claim 2, wherein: i surge protection module of power (3) is including reserve protection device I and surge protector I, and I aim at of surge protector limits transient overvoltage and divides away electric surge current, and I front end series connection reserve protection device of surge protector I when I surge protection module of power (3) takes place the short circuit and became invalid, and I disconnection of reserve protection device, the circuit obtains the protection.
4. The data center static transfer switch power distribution system of claim 3, wherein: be provided with a plurality of miniature circuit breakers I on I output distribution unit of power (5), with multichannel branch return circuit one-to-one, I quantity of state of miniature circuit breaker is monitored in the return circuit of I output distribution unit of power (5), and I BCPM of cooperation power calculates mainboard (9) and arranges first cabinet precision detection to the distribution, monitors I state of miniature circuit breaker in every branch return circuit.
5. The data center static transfer switch power distribution system of claim 4, wherein: i branch circuit monitoring CT (7) of power includes collection dress mutual-inductor row I, cable connecting terminal I, and I output distribution unit (5) of power a plurality of miniature circuit breaker I's cable outgoing line passes current transformer I, and collection dress mutual-inductor row I is on I BCPM of power calculates mainboard (9) through the winding displacement on the cable connecting terminal I to current transformer I's measuring signal transmission.
6. The data center static transfer switch power distribution system of claim 5, wherein: the power supply II power distribution module (2) further comprises a main circuit breaker II and a copper bar group II, wherein the electric connection of the II incoming lines and the outgoing lines of the main circuit breaker adopts a copper bar for connection, the main incoming line is used for measuring CT II and is installed on the copper bar group II of the II outgoing line ends of the main circuit breaker, and the secondary transformation ratio current used for measuring CT is transmitted to the power supply II BCPM calculation main board (10) for collection and processing.
7. The data center static transfer switch power distribution system of claim 6, wherein: II surge protection module of power (4) are including reserve protection device II and surge protector II, and II aim at of surge protector limit transient overvoltage and divide and walk electric surge current, and II front ends of surge protector series connection reserve protection device II, when II surge protection module of power (4) take place the short circuit and become invalid, II disconnections of reserve protection device, and the circuit obtains the protection.
8. The data center static transfer switch power distribution system of claim 7, wherein: a plurality of miniature circuit breakers II are arranged on the power supply II output distribution unit (6) and correspond to the multi-path branch circuits one by one, the circuit of the power supply II output distribution unit (6) monitors the state quantity of the miniature circuit breakers II, and the power supply II BCPM is matched with the power supply II BCPM calculation main board (10) to precisely detect the power distribution row head cabinet and monitor the state of the miniature circuit breakers II of each branch circuit.
9. The data center static transfer switch power distribution system of claim 8, wherein: the power supply II branch loop monitoring CT (8) comprises a container mutual inductor row II and a cable wiring terminal II, outgoing cables of a plurality of miniature circuit breakers II of a power supply II output distribution unit (6) penetrate through a current mutual inductor II, and the container mutual inductor row II transmits a measuring signal of the current mutual inductor II to a power supply II BCPM calculation main board (10) through a row wire on the cable wiring terminal II.
10. The data center static transfer switch power distribution system of claim 1, wherein: STS static transfer switch wiring unit module (12) includes terminal row module, industry connector module, STS static transfer switch module, industry connector, two way power outgoing lines of I output distribution unit (5) of power and II output distribution unit (6) of power are connected to terminal row module through the cable, and then change to STS static transfer switch module incoming line side by terminal row module, STS static transfer switch module outgoing line side connects to terminal row module, through terminal row module connection to the industry connector of cabinet top, the customer can be connected to the PDU module of rack through industry connector module fast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021962914.3U CN213754082U (en) | 2020-09-10 | 2020-09-10 | Static change over switch distribution system of data center |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021962914.3U CN213754082U (en) | 2020-09-10 | 2020-09-10 | Static change over switch distribution system of data center |
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| CN213754082U true CN213754082U (en) | 2021-07-20 |
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| CN202021962914.3U Active CN213754082U (en) | 2020-09-10 | 2020-09-10 | Static change over switch distribution system of data center |
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