CN2472376Y - Multifunctional distribution cabinet for multiple A.C. supply - Google Patents
Multifunctional distribution cabinet for multiple A.C. supply Download PDFInfo
- Publication number
- CN2472376Y CN2472376Y CN 00213476 CN00213476U CN2472376Y CN 2472376 Y CN2472376 Y CN 2472376Y CN 00213476 CN00213476 CN 00213476 CN 00213476 U CN00213476 U CN 00213476U CN 2472376 Y CN2472376 Y CN 2472376Y
- Authority
- CN
- China
- Prior art keywords
- power supply
- power
- input
- emergency
- distribution cabinet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Stand-By Power Supply Arrangements (AREA)
Abstract
The utility model relates to a special power distributing cabinet of an alternating current multi-power multi-function, comprising a casing and a power supply switch; wherein, the power supply switch comprises an power input terminal and an power supply output terminal; the power input terminal is provided with a commercial power input terminal and an emergency power input terminal; the power supply output terminal is connected with the commercial power or the emergency power input terminal by a selector switch; the emergency power input terminal is connected with the outputs of two or more separating emergency power by a selector switch. Since each power supply output terminal of the utility model has a guarantee of three powers, such as a commercial power input and two emergency power inputs, thereby the output reliability is improved.
Description
The utility model belongs to the controller switching equipment of electrical equipment; Be specifically related to power distribution cabinet.
The department that requirement in case of emergency such as radar station can work on needs in case of emergency can obtain the support of many electric power; This just needs the stand-by power supply outside the civil power, and stand-by power supply multichannel preferably.But the power distribution cabinet that departments such as present radar station use is imported, output interface is few; Can not finish the function conversion of many power supplys.The circuit confusion; civil power and emergency power supply such as diesel generating set electricity " bump " phenomenon and happen occasionally, because of power distribution cabinet translation function imperfection, and misoperation and produce the power station accident; and cause power consumption equipment such as radar and shut down, damage, phenomenons such as command communication system interruption happen occasionally.Cause the troop operation training mission not finish or load is interrupted power supply.
The purpose of this utility model provides a kind of each output can both guarantee multichannel input power supply, easy switching, the multi-functional special-purpose power distribution cabinet of the many power supplys of safe and reliable interchange for addressing the above problem.
For the utility model that achieves the above object is the multi-functional special-purpose power distribution cabinet of realizing like this of the many power supplys of a kind of interchange, comprise shell and power supply switch; The switch of wherein powering comprises power input and power supply output; Described power input is provided with mains electricity input end and emergency power supply input; Described power supply output connects mains electricity input end or emergency power supply input by selector switch; Described emergency power supply input connects the output of two or more self-contained emergency source of electrical powers by selector switch.
Above-mentioned power supply output is provided with two or more, and above-mentioned emergency power supply input also is provided with two or more; Wherein at least one described power supply output connects at least two described emergency power supply inputs by selector switch.
Above-mentioned power supply output is provided with 4, and above-mentioned emergency power supply input is provided with 3.
Above-mentioned each road power input all connects voltmeter, ammeter and kilowatt-hour meter.
Advantage of the present utility model and good effect be, the input that each power supply output of the present utility model all has three-way power at least is as guarantee, i.e. one road civil power input, the input of two road emergency power supplies; Those need provide the requirement of uninterrupted power supply department can to compare safe guarantee like this, and these input power supplys can " not bump " phenomenon because of the artificial generation of misoperation.Have at least one tunnel output to connect four emergency power supply inputs under the situation of multichannel output simultaneously; The supply of electric power that so just can guarantee the department of this particular importance realizes the input of at least five road power supplys, i.e. one road civil power input, the input of four road emergency power supplies have more increased the reliability of this output.Each road power input is all connected voltmeter, ammeter and kilowatt-hour meter can carry out voltage, electric current, frequency, phase sequence detection, indication each road power supply; Realize monitoring in time.
Below in conjunction with accompanying drawing the utility model is described in further details.
Fig. 1 is the circuit diagram of an embodiment of the utility model;
Fig. 2 is the appearance assumption diagram of an embodiment of the utility model.
As shown in Figure 1 and Figure 2, the multi-functional special-purpose power distribution cabinet of the many power supplys of a kind of interchange comprises shell 1 and power supply switch 2; The switch 2 of wherein powering comprises power input 3 and power supply output 4; Power input 3 is provided with mains electricity input end 3a and emergency power supply input 3b; Described power supply output 4 connects mains electricity input end 3a or emergency power supply input 3b by selector switch 5; Emergency power supply input 3b connects the output of two or more self-contained emergency source of electrical powers by selector switch 6.
Present embodiment will be powered, and to be provided with 4 be 4a, 4b, 4c, 4d to output 4, and it is 3b1,3b2,3b3 that emergency power supply input 3b also is provided with 3; The output 4b that wherein powers connects two described emergency power supply input 3b1,3b2 by selector switch 7.
Wherein each road power input 3 all connects voltmeter, ammeter and kilowatt-hour meter.
During use, each road power supply output generally uses civil power that power supply is provided; When running into the special circumstances civil power and stop, can starting emergency power supplies such as diesel engine generator, the switch on each road is chosen to bring in the emergency power supply input provides electric power; And when one of them emergency power supply produces fault, can select standby emergency power supply for use by selector switch; And do not wait the input that is provided with several roads emergency power supply more than the facility as the commander of army.Realize guaranteeing to greatest extent the supply of electric power.
Claims (4)
1. one kind exchanges the multi-functional special-purpose power distribution cabinet of many power supplys, comprises shell (1) and power supply switch (2); The switch (2) of wherein powering comprises power input (3) and power supply output (4); It is characterized in that: described power input (3) is provided with mains electricity input end (3a) and emergency power supply input (3b); Described power supply output (4) connects mains electricity input end (3a) or emergency power supply input (3b) by selector switch (5); Described emergency power supply input (3b) connects the output of two or more self-contained emergency source of electrical powers by selector switch (6).
2. the multi-functional special-purpose power distribution cabinet of the many power supplys of interchange according to claim 1, it is characterized in that: above-mentioned power supply output (4) is provided with two or more, and above-mentioned emergency power supply input (3b) also is provided with two or more; Wherein at least one described power supply output (4) connects at least two described emergency power supply inputs (3b) by selector switch (7).
3. the multi-functional special-purpose power distribution cabinet of the many power supplys of interchange according to claim 2, it is characterized in that: above-mentioned power supply output (4) is provided with 4, and above-mentioned emergency power supply input (3b) is provided with 3.
4. the multi-functional special-purpose power distribution cabinet of the many power supplys of interchange according to claim 1 and 2 is characterized in that: above-mentioned each road power input (3) all connects voltmeter, ammeter and kilowatt-hour meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00213476 CN2472376Y (en) | 2000-02-01 | 2000-02-01 | Multifunctional distribution cabinet for multiple A.C. supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00213476 CN2472376Y (en) | 2000-02-01 | 2000-02-01 | Multifunctional distribution cabinet for multiple A.C. supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2472376Y true CN2472376Y (en) | 2002-01-16 |
Family
ID=33579765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00213476 Expired - Fee Related CN2472376Y (en) | 2000-02-01 | 2000-02-01 | Multifunctional distribution cabinet for multiple A.C. supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2472376Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107910952A (en) * | 2017-10-31 | 2018-04-13 | 河北汉光重工有限责任公司 | A kind of power distribution equipment that more power supplys can be achieved and automatically switch |
-
2000
- 2000-02-01 CN CN 00213476 patent/CN2472376Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107910952A (en) * | 2017-10-31 | 2018-04-13 | 河北汉光重工有限责任公司 | A kind of power distribution equipment that more power supplys can be achieved and automatically switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |