CN208862568U - Modularization transformer substation system - Google Patents
Modularization transformer substation system Download PDFInfo
- Publication number
- CN208862568U CN208862568U CN201821330675.2U CN201821330675U CN208862568U CN 208862568 U CN208862568 U CN 208862568U CN 201821330675 U CN201821330675 U CN 201821330675U CN 208862568 U CN208862568 U CN 208862568U
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- China
- Prior art keywords
- bank electricity
- transformer substation
- socket box
- cabinet
- power
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Abstract
The utility model discloses a kind of modularization transformer substation systems.Every monomer transformer substation system module of the utility model is made of variable voltage variable frequency device, constant temperature container apparatus, mobile bank electricity socket box, monitoring device；Installation variable voltage variable frequency device, mobile bank electricity socket box and monitoring device in constant temperature container apparatus, variable voltage variable frequency device is made of sequentially connected High-voltage Incoming Cabinet, step-down transformer, frequency conversion power unit, LC filter unit, isolating transformer, High voltage output feeder cabinet, High voltage output parallel-connection cabinet, High-voltage Incoming Cabinet connects Port Transformer Substation power supply, High voltage output feeder cabinet connects mobile bank electricity socket box, and mobile bank electricity socket box is connect by cable with by electric ship.The utility model bank electricity transformer substation system can not only take into account large power ship, but also can take into account multiple small-power ships.It can both power to the ship in different berths, can also power to the ship of different capacity in such a situa-tion.
Description
Technical field
The utility model relates to harbour bank electricity field of power transformation, are to be related to a kind of modularization transformer substation system more specifically.
Background technique
The existing bank electricity transformation device of China is mostly built in wharf apron, and is to be fixed on a position to move mostly
It is dynamic.But most dock companies have multiple berths, and bank electricity transformer substation system cannot be completely covered all berths, and ship
Power is also diversification.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, provides a kind of module
Change transformer substation system.
The utility model modularization transformer substation system, is achieved by following technical proposals, every monomer transformer substation system mould
Block is made of variable voltage variable frequency device, constant temperature container apparatus, mobile bank electricity socket box, monitoring device；Constant temperature container apparatus
Interior installation variable voltage variable frequency device, mobile bank electricity socket box and monitoring device, variable voltage variable frequency device by sequentially connected high pressure into
Line cabinet, step-down transformer, frequency conversion power unit, LC filter unit, isolating transformer, High voltage output feeder cabinet, High voltage output are simultaneously
Join cabinet composition, High-voltage Incoming Cabinet connects Port Transformer Substation power supply, and High voltage output feeder cabinet connects mobile bank electricity socket box, mobile
Formula bank electricity socket box is connect by cable with by electric ship.
Every monomer power transformation module setting individually outputs and inputs electric interfaces and (outputs and inputs electric interfaces and belong to change
Press converter plant).Communication, control, power cable fast interface (communication, control, power cable are provided in transformer substation system module
Fast interface belongs to variable voltage variable frequency device), it is used for and connects use.
Compared with prior art, the utility model has the beneficial effects that
The utility model bank electricity transformer substation system can not only take into account large power ship, but also can take into account multiple small-power ships
Oceangoing ship.It can both power to the ship in different berths, can also power to the ship of different capacity in such a situa-tion.
The utility model modularization transformer substation system contains multiple groups transformer substation system module, and transformer substation system module being capable of monomer fortune
Row is powered to ship, and multiple groups transformer substation system block combiner, can give capacity biggish ship power supply.Every monomer power transformation system
Module of uniting all is autonomous control, in parallel combination in use, carrying out principal and subordinate's setting by internal controller.It can solve in this way
The problem of powering to large power ship can also be can solve to the power supply of multiple small-power ships.
Detailed description of the invention
Fig. 1 is the utility model schematic layout pattern；
Fig. 2 is the utility model principle figure.
Specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.It should be appreciated that this place
The specific embodiment of description is only used to explain the utility model, is not used to limit the utility model.
The utility model modularization transformer substation system, as shown in Figs. 1-2, every monomer transformer substation system module are filled by variable voltage variable frequency
It sets, constant temperature container apparatus, mobile bank electricity socket box, monitoring device composition；Variable voltage variable frequency is installed in constant temperature container apparatus
Device, mobile bank electricity socket box and monitoring device, variable voltage variable frequency device is by sequentially connected High-voltage Incoming Cabinet, downconverter
Device, frequency conversion power unit, LC filter unit, isolating transformer, High voltage output feeder cabinet, High voltage output parallel-connection cabinet composition, high pressure
Incoming line cabinet connects Port Transformer Substation power supply, and High voltage output feeder cabinet connects mobile bank electricity socket box, mobile bank electricity socket box
It is connect by cable with by electric ship；
Variable voltage variable frequency device to Port Transformer Substation introduce power supply carry out variable voltage variable frequency control, while realize electric energy distribution,
The functions such as metering, relay protection and communication finally provide two kinds of electricity power supplys of 6kV/50Hz or 6.6kV/60Hz to the ship that reaches port.
In view of the special application environment in harbour, in order to guarantee that the normal operation of variable voltage variable frequency equipment, equipment are mounted as a whole on constant temperature collection
In vanning.Constant temperature container apparatus takes TEU (Twenty-foot Equivalent Unit) form, has temperature/humidity regulation, illumination, moisture-proof, Anti-surging, fire prevention
And the functions such as fire alarm.
Monomer transformer substation system module is placed at the container stacking of wharf apron, the variable voltage variable frequency of monomer transformer substation system module
Device is fed by High-voltage Incoming Cabinet, step-down transformer, frequency conversion power unit, LC filter unit, isolating transformer, High voltage output
Cabinet, High voltage output parallel-connection cabinet composition.Harbour electric substation 50Hz power supply is introduced by High-voltage Incoming Cabinet, is input to after transformer pressure-reducing
Frequency conversion power unit, frequency conversion power unit realize electric energy frequency transformation.Its export pulse-width modulation waveform after LC filter,
It is transformed to stablize sine wave and is delivered to isolating transformer, isolating transformer realizes the electrical isolation of land power grid and network of ship
And boosting (600V/6.6kV) function, 6KV/50Hz inputing power are so far transformed to 6kV/50Hz or 6.6kV/60Hz.Output meter
Amount cabinet realize output electric energy parameter show, relay protection, electrical energy measurement, finally export via feeder cabinet to berth movable type bank
Electric mortiser seat-box.
Monitoring cabinet belongs to the control system of bank electricity system, auxiliary tank+active rectification cabinet+inverter cabinet composition frequency conversion dress in Fig. 1
It sets, transformer is potential device, and earthing resistance cabinet belongs to a part of potential device.
Mobile bank electricity socket box takes electricity for the ship that reaches port.Mobile bank electricity socket box is connected with twelve-core multimode fibre
Device high-tension terminal, it is whole to have the function of interlock protection, electrification display, emergency stop, communication etc..
The above is only the preferred embodiment of the utility model, it is noted that for the general of the art
For logical technical staff, without departing from the principle of this utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into retouching.
Claims (1)
1. a kind of modularization transformer substation system, characterized in that every monomer transformer substation system module is by variable voltage variable frequency device, constant temperature packaging
Case apparatus, mobile bank electricity socket box, monitoring device composition；Variable voltage variable frequency device, movable type are installed in constant temperature container apparatus
Bank electricity socket box and monitoring device, variable voltage variable frequency device is by sequentially connected High-voltage Incoming Cabinet, step-down transformer, frequency-converter power list
Member, LC filter unit, isolating transformer, High voltage output feeder cabinet, High voltage output parallel-connection cabinet composition, High-voltage Incoming Cabinet connect harbour
Transformation station power supply, High voltage output feeder cabinet connect mobile bank electricity socket box, and mobile bank electricity socket box is by cable and by electricity
Ship connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821330675.2U CN208862568U (en) | 2018-08-17 | 2018-08-17 | Modularization transformer substation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821330675.2U CN208862568U (en) | 2018-08-17 | 2018-08-17 | Modularization transformer substation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208862568U true CN208862568U (en) | 2019-05-14 |
Family
ID=66414951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821330675.2U Active CN208862568U (en) | 2018-08-17 | 2018-08-17 | Modularization transformer substation system |
Country Status (1)
| Country | Link |
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| CN (1) | CN208862568U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113890182A (en) * | 2021-07-30 | 2022-01-04 | 交通运输部天津水运工程科学研究所 | Shore power energy consumption monitoring and management system |
-
2018
- 2018-08-17 CN CN201821330675.2U patent/CN208862568U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113890182A (en) * | 2021-07-30 | 2022-01-04 | 交通运输部天津水运工程科学研究所 | Shore power energy consumption monitoring and management system |
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