CN204794069U - Station service overvoltage diverging device - Google Patents
Station service overvoltage diverging device Download PDFInfo
- Publication number
- CN204794069U CN204794069U CN201520591710.6U CN201520591710U CN204794069U CN 204794069 U CN204794069 U CN 204794069U CN 201520591710 U CN201520591710 U CN 201520591710U CN 204794069 U CN204794069 U CN 204794069U
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- CN
- China
- Prior art keywords
- cabinet
- equipment
- mcc
- incoming line
- main control
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a station service overvoltage diverging device, including electronic rack, inlet wire cabinet, PC and MCC cabinet and master control cabinet, electronic rack, inlet wire cabinet, PC and MCC cabinet and master control cabinet arrange in proper order and connect, electronic rack in be equipped with the work transformer, the inlet wire cabinet in be equipped with power inlet wire and generating line equipment, PC and MCC cabinet in be equipped with PC equipment and MCC equipment, the master control cabinet in be equipped with control room electrical power unit, master control pump and UPS electrical power unit. The utility model discloses carry out the SDP subassembly to the house -service equipment and dispose the design, shunt the protection to important return circuit, avoid these equipment because the switching overvoltage causes equipment to damage.
Description
Technical field
The utility model relates to a kind of overvoltage protection, particularly relates to a kind of station service overvoltage part flow arrangement.
Background technology
Circuit breaker, fuse are all Milliseconds to the switching overvoltage response time, and the reaction time is long, easily cause device damage.And the response time of Surge Protector is nanosecond, can be very fast realize superpotential divided current.
Utility model content
The purpose of this utility model: a kind of station service overvoltage part flow arrangement is provided, divided current is carried out to house-service equipment.
To achieve these goals, the technical solution of the utility model is:
A kind of station service overvoltage part flow arrangement, comprise electronic rack, incoming line cabinet, PC and MCC cabinet and main control cabinet, described electronic rack, incoming line cabinet, PC with MCC cabinet and main control cabinet are arranged in order and are connected; Working transformer is provided with in described electronic rack, electric power incoming line and bus equipment is provided with in described incoming line cabinet, one end of the electric power incoming line of described incoming line cabinet is connected with the Working transformer of described electronic rack, and the other end of the electric power incoming line of described incoming line cabinet is connected with one end of the bus equipment of described incoming line cabinet; PC equipment and MCC equipment is provided with in described PC and MCC cabinet, one end of the PC equipment of described PC with MCC cabinet is connected with the other end of the bus of described incoming line cabinet, and the other end of the PC equipment of described PC with MCC cabinet is connected with one end of the MCC equipment of described PC and MCC cabinet; Control room power-supply device, master control pump and ups power equipment is provided with in described main control cabinet, the other end of the MCC equipment of described PC with MCC cabinet is connected with one end of the control room power-supply device of described main control cabinet, the other end of the control room power-supply device of described main control cabinet is connected with one end of the master control pump of described main control cabinet, and the other end of the master control pump of described main control cabinet is connected with one end of the ups power equipment of described main control cabinet.
Above-mentioned station service overvoltage part flow arrangement, wherein, one end ground connection respectively of the MCC equipment of the Working transformer of described electronic rack, the bus equipment of described incoming line cabinet and PC and MCC cabinet.
Above-mentioned station service overvoltage part flow arrangement, wherein, is provided with ups power for subsequent use in described main control cabinet, described ups power for subsequent use and described ups power equipment connection.
Above-mentioned station service overvoltage part flow arrangement, wherein, one end ground connection of described ups power for subsequent use.
The utility model carries out the design of SDP arrangement of components to house-service equipment, carries out divided current to important loop, avoids these equipment to cause device damage due to switching overvoltage.
Accompanying drawing explanation
Fig. 1 is the system diagram of a kind of station service overvoltage of the utility model part flow arrangement.
Embodiment
Embodiment of the present utility model is further illustrated below in conjunction with accompanying drawing.
Refer to shown in accompanying drawing 1, a kind of station service overvoltage part flow arrangement, comprises electronic rack 1, incoming line cabinet 2, PC and MCC cabinet 3 and main control cabinet 4, and described electronic rack 1, incoming line cabinet 2, PC with MCC cabinet 3 and main control cabinet 4 are arranged in order and are connected; Working transformer 11 is provided with in described electronic rack 1, electric power incoming line 21 and bus equipment 22 is provided with in described incoming line cabinet 2, one end of the electric power incoming line 21 of described incoming line cabinet 2 is connected with the Working transformer 11 of described electronic rack 1, and the other end of the electric power incoming line 21 of described incoming line cabinet 2 is connected with one end of the bus equipment 22 of described incoming line cabinet 2; PC equipment 31 and MCC equipment 32 is provided with in described PC and MCC cabinet 3, one end of the PC equipment 31 of described PC with MCC cabinet 3 is connected with the other end of the bus 22 of described incoming line cabinet 2, and the other end of the PC equipment 31 of described PC with MCC cabinet 3 is connected with one end of the MCC equipment 32 of described PC and MCC cabinet 3; Control room power-supply device 41, master control pump 42 and ups power equipment 43 is provided with in described main control cabinet 4, the other end of the MCC equipment 32 of described PC with MCC cabinet 3 is connected with one end of the control room power-supply device 41 of described main control cabinet 4, the other end of the control room power-supply device 41 of described main control cabinet 4 is connected with one end of the master control pump 42 of described main control cabinet 4, and the other end of the master control pump 42 of described main control cabinet 4 is connected with one end of the ups power equipment 43 of described main control cabinet 4.
One end ground connection respectively of the Working transformer 11 of described electronic rack 1, the bus equipment 22 of described incoming line cabinet 2 and the MCC equipment 32 of PC and MCC cabinet 3.
Be provided with ups power 44 for subsequent use in described main control cabinet 4, described ups power for subsequent use 44 is connected with described ups power equipment 43.
One end ground connection of described ups power for subsequent use 44.
UPS(UninterruptiblePowerSystem) i.e. uninterrupted power supply, being a kind of containing energy storage device, take inverter as the uninterrupted power supply of the constant voltage constant frequency of chief component.MMC(MOTORCONTROLCENTER) Motor Control Center, unified management distribution and instrument and equipment, to be powered by a public enclosed busbar in the casing various motor control unit, feed line connector unit, distribution transformer, illuminated diagram switch board, interlocking relay and measuring equipment being loaded an integral installation.
In sum, the utility model carries out the design of SDP arrangement of components to house-service equipment, carries out divided current to important loop, avoids these equipment to cause device damage due to switching overvoltage.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure transformation utilizing the utility model description to do; or directly or indirectly use the technical field being attached to other Related products, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. a station service overvoltage part flow arrangement, is characterized in that: comprise electronic rack, incoming line cabinet, PC and MCC cabinet and main control cabinet, and described electronic rack, incoming line cabinet, PC with MCC cabinet and main control cabinet are arranged in order and are connected; Working transformer is provided with in described electronic rack, electric power incoming line and bus equipment is provided with in described incoming line cabinet, one end of the electric power incoming line of described incoming line cabinet is connected with the Working transformer of described electronic rack, and the other end of the electric power incoming line of described incoming line cabinet is connected with one end of the bus equipment of described incoming line cabinet; PC equipment and MCC equipment is provided with in described PC and MCC cabinet, one end of the PC equipment of described PC with MCC cabinet is connected with the other end of the bus of described incoming line cabinet, and the other end of the PC equipment of described PC with MCC cabinet is connected with one end of the MCC equipment of described PC and MCC cabinet; Control room power-supply device, master control pump and ups power equipment is provided with in described main control cabinet, the other end of the MCC equipment of described PC with MCC cabinet is connected with one end of the control room power-supply device of described main control cabinet, the other end of the control room power-supply device of described main control cabinet is connected with one end of the master control pump of described main control cabinet, and the other end of the master control pump of described main control cabinet is connected with one end of the ups power equipment of described main control cabinet.
2. station service overvoltage part flow arrangement according to claim 1, is characterized in that: one end ground connection respectively of the MCC equipment of the Working transformer of described electronic rack, the bus equipment of described incoming line cabinet and PC and MCC cabinet.
3. station service overvoltage part flow arrangement according to claim 1, is characterized in that: be provided with ups power for subsequent use in described main control cabinet, described ups power for subsequent use and described ups power equipment connection.
4. station service overvoltage part flow arrangement according to claim 3, is characterized in that: one end ground connection of described ups power for subsequent use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520591710.6U CN204794069U (en) | 2015-08-03 | 2015-08-03 | Station service overvoltage diverging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520591710.6U CN204794069U (en) | 2015-08-03 | 2015-08-03 | Station service overvoltage diverging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204794069U true CN204794069U (en) | 2015-11-18 |
Family
ID=54534052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520591710.6U Expired - Fee Related CN204794069U (en) | 2015-08-03 | 2015-08-03 | Station service overvoltage diverging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204794069U (en) |
-
2015
- 2015-08-03 CN CN201520591710.6U patent/CN204794069U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160627 Address after: 201302 Shanghai city Pudong New Area old town Nangang Road No. 1765 room 153 Patentee after: China Sinogy Electric Engineering Co., Ltd. Address before: 200061 Shanghai, Zhongshan North Road, No. E, block, building 4, building 1715 Patentee before: Sun Chao |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20200803 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |