CN211403213U - Centralized monitoring control device for diesel generator set of data center - Google Patents
Centralized monitoring control device for diesel generator set of data center Download PDFInfo
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- CN211403213U CN211403213U CN202020349527.6U CN202020349527U CN211403213U CN 211403213 U CN211403213 U CN 211403213U CN 202020349527 U CN202020349527 U CN 202020349527U CN 211403213 U CN211403213 U CN 211403213U
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Abstract
The utility model discloses a centralized monitoring control device for a data center diesel generating set, which comprises a diesel generating set controller, a serial server, a switch, a main control cabinet and a man-machine interface, wherein the number of the diesel generating sets is multiple; the number of the diesel generating set controllers is the same as that of the diesel generating sets; the plurality of diesel generating set controllers are connected with the plurality of diesel generating sets in a one-to-one correspondence manner; each diesel generating set controller is connected with the main control cabinet sequentially through a serial server and a switch; the communication between the main control cabinet and each diesel generating set adopts a looped network or a double-link; and the main control cabinet is connected with the human-computer interaction interface. The utility model discloses a data center diesel generating set centralized monitoring control device can accomplish and monitor and control on-the-spot whole diesel generating set, can control each cubical switchboard divide-shut brake and fault monitoring in the generator system, but each circuit breaker of clear display and operation.
Description
Technical Field
The utility model relates to a data center diesel generating set centralized monitoring control device.
Background
The data center is a building site for providing a running environment for electronic information equipment which is placed in a centralized manner, and is an important supporting platform for the nation to push the strategic development of the Internet plus. Under the promotion of the national strategy of 'Internet +', in recent years, the development of data centers in China is rapid, the total amount of the data centers is over 40 thousands, and the annual power consumption exceeds 1.5 percent of the power consumption of the whole society. In recent years, the nation starts to accelerate the construction of green data center pilot projects, and a natural gas distributed energy system represented by clean energy can better exert the advantages of high efficiency, energy conservation and environmental protection in an application scene of a data center with relatively stable annual electricity and cold load requirements, and has certain application potential. The national standard GB50174 requires that the A-level data center needs to have double mains supply, and meanwhile, a diesel generator set is suitable to be equipped as a backup power supply. A data center standard organization and a third party certification authority Upt imeI nstute stipulate a data center with a Tier I I and above, and not only a generator set with enough capacity needs to be configured, but also a redundant generator set needs to be configured. The diesel generating set is used as a backup power supply of the data center, and stable power guarantee can be provided for the data center.
However, at present, a backup power supply diesel generator set of a data center lacks a proper centralized monitoring and controlling device, cannot monitor and control the working states of a main system and the diesel generator set, and cannot realize opening and closing and fault monitoring of each switch cabinet in a generator system.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming prior art's defect, providing a data center diesel generating set centralized monitoring controlling means, can accomplish and monitor and control on-the-spot whole diesel generating set, can control each cubical switchboard divide-shut brake and fault monitoring in the generator system, but each circuit breaker of clear display and operation.
The technical scheme for realizing the purpose is as follows: the utility model provides a data center diesel generating set centralized monitoring controlling means, includes diesel generating set controller, serial servers, switch, master control cabinet and human-computer interaction interface, wherein:
the number of the diesel generator sets is multiple; each diesel generating set is provided with one diesel generating set controller;
each diesel generating set controller is connected with the main control cabinet sequentially through a serial server and a switch;
the communication between the main control cabinet and each diesel generating set adopts a looped network or a double-link;
the human-computer interaction interface is connected with the switch.
The centralized monitoring control device for the diesel generating set of the data center is characterized in that the human-computer interaction interface adopts a touch screen.
The centralized monitoring control device for the diesel generating set in the data center is characterized in that a Siemens S7 series PLC is embedded in the touch screen.
The centralized monitoring control device for the diesel generating set of the data center is characterized in that a remote monitoring interface is arranged on the main control cabinet.
The utility model discloses a data center diesel generating set centralized monitoring control device can accomplish and monitor and control on-the-spot whole diesel generating set, can control each cubical switchboard divide-shut brake and fault monitoring in the generator system, but each circuit breaker of clear display and operation.
Drawings
Fig. 1 is the structure block diagram of the centralized monitoring control device of the data center diesel generating set.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the following detailed description is provided with reference to the accompanying drawings:
referring to fig. 1, a preferred embodiment of the present invention is a centralized monitoring and controlling apparatus for a data center diesel generating set, which includes a diesel generating set controller, a serial server 2, a switch 3, a main control cabinet 4 and a human-computer interface 5.
The number of the diesel generator sets is 8, and the diesel generator sets are G1-G8 respectively; each of the diesel generator sets G1-G8 is provided with a diesel generator set controller (not shown in the figure);
each diesel generating set controller is connected with a main control cabinet 4 sequentially through a serial server 2 and a switch 3;
the communication between the main control cabinet 4 and each diesel generating set adopts a looped network or a double-link; the man-machine interface 5 is connected with the switch 3.
The human-computer interaction interface 5 adopts a touch screen. The touch screen is embedded with Siemens S7 series PLC.
Every serial server 2 can connect 4 diesel generating set at most, and when diesel generating set's quantity was 8, serial server 2's quantity was 2, and when diesel generating set's quantity increased, corresponding serial server 2's quantity that increases. Each diesel generating set controller is connected with the serial server 2 through RS485, the serial server 2 is connected with the switch 3 through RS485, and the human-computer interaction interface 5 can be connected to a user side through RS485 connection.
The utility model discloses a data center diesel generating set centralized monitoring controlling means, through a high resolution graphical interface that can programme 5 man-machine interface promptly, the operator can accomplish and monitor and control on-the-spot whole electric power system. The main control cabinet 4 can control the opening and closing of each switch cabinet in the generator system and fault monitoring, and each circuit breaker can be clearly displayed and operated in the human-computer interaction interface 5 (touch screen). Various control functions are realized for the centralized monitoring control device through the layered menu, and information is displayed in Chinese for an operator, so that the operator can understand the system easily and can quickly understand the functions and the operation method of the system.
The master control cabinet 4 can display the states of the master system and the diesel generator set, and comprises the following components:
1) single line diagram of main circuit system
2) Generator system state and unit parameter display
3) Automatic increase and decrease of on-line operation set, load demand display (judging number of on-line generator set according to load condition)
4) Alarm summary
5) Busbar alternating current parameter assembly
6) Information/clock setting
The utility model discloses a data center diesel generating set centralized monitoring controlling means's main control cabinet 4 and the communication between each diesel generating set adopt looped netowrk or double link, avoid the single-point trouble. The master control cabinet 4 may provide for automatic start/stop operation, engine cooling shutdown delay operation, emergency shutdown operation, engine cranking operation, indicator light test operation, generator voltage, generator speed/frequency, digital instrumentation, etc. monitoring. The main control cabinet 4 can realize system monitoring and management and is matched with a remote monitoring interface. The power generator has the functions of load management and control, and can display the states of the output switch and the feed switch of the power generator.
The utility model discloses an among the data center diesel generating set centralized monitoring control device, human-computer interaction interface 5 uses as the control screen, can pass through MODBUS TCP communication monitoring display screen to many diesel generating set's performance parameter. The method comprises the following steps: load, voltage, current, frequency, oil pressure, water temperature, active power, reactive power, power factor, bus voltage. The human-computer interaction interface 5 carries a Siemens S7 series PLC, can expand and monitor the opening and closing positions of the multi-path feeder switch, and can remotely and manually/automatically control the opening and closing of the load switch. And clicking the number of each diesel generator set, and directly inquiring more detailed parameters of each generator.
The monitoring data of the monitoring picture of the human-computer interaction interface 5 are as follows: the engine speed, oil pressure, water temperature, battery voltage, busbar voltage and frequency. Single-phase voltage, single-phase current, frequency, operation hour, alarm quantity and output electric quantity. The diesel generating set can be remotely operated to start, stop, open and close. The automatic mode, the semi-automatic mode and the manual mode of the parallel machine controller can be switched. The data can be switched among the units. Clicking the return key on the human-computer interaction interface 5 can jump directly to the host key surface.
Click the test mode on the human-computer interaction interface 5, the system automatic mode: all the units are switched to an automatic mode; resetting the system: so the units are all reset; and (3) starting a system: starting all the units simultaneously; and (3) stopping the system: all units are shut down simultaneously. The test mode can detect the running condition of the diesel generating set simultaneously, and whether the running condition is normal or not.
The diesel generator is reported to the police each time, and the diesel generator group controller all sends alarm record to master control cabinet 4 and carries out the average record, and the time cycle can set up the cover, also can inquire the unit alarm record according to the time. The time point of the fault occurrence of each unit can be monitored through the historical records, maintenance personnel can conveniently maintain the units, the alarm is in a list, and when the diesel units give an alarm, the corresponding alarm lamp on the page turns red.
The alarms that can be monitored in the alarm records are respectively: reverse power, unit closing failure, unit under-frequency, over-current, switch position error, unit overload, quick-break current, unit start failure, unit overspeed, quick-break current 2, operation feedback failure, ECU yellow light alarm, unit over-voltage, unit speed regulation failure, unit voltage abnormality, unit current imbalance, unit voltage imbalance, unit synchronization failure, unit phase sequence error, unit battery voltage low, unit under-excitation, unit over-excitation, unit emergency shutdown, unit disconnection failure, unit low oil pressure alarm, unit low oil pressure shutdown, unit high water temperature alarm, unit high water temperature shutdown, commercial power failure, battery voltage high, ECU red light alarm, high-voltage control power supply opening, comprehensive protection action trip, unit overload, unit opening failure, unit off-line failure, CAN ID, low water level, and the like, An intercooled low water level, etc.
To sum up, the utility model discloses a data center diesel generating set centralized monitoring control device can accomplish and monitor and control whole diesel generating set in scene, can control each cubical switchboard divide-shut brake and fault monitoring in the generator system, but each circuit breaker of clear display and operation.
It will be appreciated by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as limitations of the present invention, and that changes and modifications to the above described embodiments will fall within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.
Claims (4)
1. The utility model provides a data center diesel generating set centralized monitoring controlling means which characterized in that, includes diesel generating set controller, serial servers, switch, master control cabinet and human-computer interface, wherein:
the number of the diesel generator sets is multiple; each diesel generating set is provided with one diesel generating set controller;
each diesel generating set controller is connected with the main control cabinet sequentially through a serial server and a switch;
the communication between the main control cabinet and each diesel generating set adopts a looped network or a double-link;
the human-computer interaction interface is connected with the switch.
2. The centralized monitoring and control device of the data center diesel generating set according to claim 1, wherein the human-computer interface is a touch screen.
3. The centralized monitoring and control device for the data center diesel generating set according to claim 2, wherein a Siemens S7 series PLC is embedded in the touch screen.
4. The centralized monitoring and control device for the data center diesel generating set according to claim 1, wherein a remote monitoring interface is arranged on the main control cabinet.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020349527.6U CN211403213U (en) | 2020-03-19 | 2020-03-19 | Centralized monitoring control device for diesel generator set of data center |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020349527.6U CN211403213U (en) | 2020-03-19 | 2020-03-19 | Centralized monitoring control device for diesel generator set of data center |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112505246A (en) * | 2020-11-11 | 2021-03-16 | 山西科致成科技有限公司 | Digital mining gas sensor calibration and verification device and method |
| CN113325308A (en) * | 2021-04-13 | 2021-08-31 | 北京中大科慧科技发展有限公司 | Power supply fault detection method for data center |
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2020
- 2020-03-19 CN CN202020349527.6U patent/CN211403213U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112505246A (en) * | 2020-11-11 | 2021-03-16 | 山西科致成科技有限公司 | Digital mining gas sensor calibration and verification device and method |
| CN113325308A (en) * | 2021-04-13 | 2021-08-31 | 北京中大科慧科技发展有限公司 | Power supply fault detection method for data center |
| CN113325308B (en) * | 2021-04-13 | 2023-02-17 | 北京中大科慧科技发展有限公司 | Power supply fault detection method for data center |
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