CN205282921U - Portable high -pressure bank electricity variable frequency power supply - Google Patents

Portable high -pressure bank electricity variable frequency power supply Download PDF

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Publication number
CN205282921U
CN205282921U CN201521127716.4U CN201521127716U CN205282921U CN 205282921 U CN205282921 U CN 205282921U CN 201521127716 U CN201521127716 U CN 201521127716U CN 205282921 U CN205282921 U CN 205282921U
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China
Prior art keywords
cabinet
voltage
container
removable
frequency power
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Active
Application number
CN201521127716.4U
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Chinese (zh)
Inventor
肖超云
王育华
宗君
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SHANGHAI GDE ELECTRIC CO Ltd
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SHANGHAI GDE ELECTRIC CO Ltd
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Priority to CN201521127716.4U priority Critical patent/CN205282921U/en
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Abstract

The utility model discloses a portable high -pressure bank electricity variable frequency power supply, including the container, the container lateral wall is equipped with the air conditioner, and the container is equipped with and hoists movable panel, it has direct current cabinet, 10kV high pressure to input cabinet, high -voltage metering cabinet, inlet wire cabinet, transformer cabinet, transformer cabinet, switch board, converter, output filtering cabinet, 6.6kV high voltage output cabinet to settle in proper order in the container, inlet wire cabinet, transformer cabinet, transformer cabinet, switch board, converter, output filtering for the cabinet high tension cable connect gradually, transformer cabinet, transformer cabinet top are equipped with the fan, and the converter top is equipped with the fan. Compared with the prior art, the utility model the advantage be: and can reduce workloads. Line voltage drop is little, bearing force is big, equipment cost and use cost is reduced, install high -voltage frequency converters electrical power generating system and distribute rationally easy operation, swift, easily installation, convenient to use in the movable container.

Description

A kind of removable high voltage shore power variable-frequency power sources
Technical field
This utility model relates to a kind of power supply, particularly relates to a kind of removable high voltage shore power variable-frequency power sources.
Background technology
The boats and ships of the conventional landing pier in harbour must the generating of one day 24 hours employing marine auxiliarys, to meet the demand of boats and ships electricity consumption, subsidiary engine burns substantial amounts of oil plant at work, discharges substantial amounts of waste gas, within 24 hours, produces sound pollution incessantly simultaneously. In order to solve this problem, adopting boats and ships to connect bank electricity system and can solve the problem that Problems existing, this equipment can make boats and ships be no longer rely on subsidiary engine during landing pier, but adopts harbour bank electricity system to provide the energy.
Utility model content
This utility model is to solve above-mentioned deficiency, it is provided that a kind of removable high voltage shore power variable-frequency power sources.
Above-mentioned purpose of the present utility model is realized by following technical scheme: a kind of removable high voltage shore power variable-frequency power sources, it is characterized in that: include container, container side wall is provided with air-conditioning, container is provided with Liftable movable panel, is mounted with direct current cabinet, 10kV high input voltage cabinet, high-voltage metering cubicle, incoming line cabinet, transformer case, transformer case, switch board, converter, output filter cabinet, 6.6kV High voltage output cabinet in described container successively;
Described incoming line cabinet, transformer case, transformer case, switch board, converter, output filter cabinet high tension cable are sequentially connected with;
Described transformer case, transformer case top are provided with blower fan, and converter top is provided with blower fan.
Described movable panel is easy to direct current cabinet, 10kV high input voltage cabinet, high-voltage metering cubicle, incoming line cabinet, transformer case, transformer case, switch board, converter, output filter cabinet, 6.6kV High voltage output cabinet from top hoisted in position.
Transformator and converter are worked the heat produced from the discharge of top rear direction by described blower fan and blower fan, are then passed through industry convertible frequency air-conditioner and carry out temperature adjustment.
Described switch board mainly realizes that high pressure line cabinet on/off switch controls, converter starts/shut down controls, bank electricity/ship electricity adjusted in concert, cutting-in control, seamless switching control, overvoltage, under-voltage, cross stream, short circuit, phase shortage, inverter and the defencive function (protecting threshold value to set) such as transformator is overheated.
On described switch board and ship, signal transmission adopts optical fiber real-time Communication for Power, ageing fast, stability is high, capacity of resisting disturbance is strong, versatility good. Described switch board adopts PLC programming realization to control defencive function.
Carrying out electric interlock between described 10kV high input voltage cabinet and 6.6kV High voltage output cabinet, it is ensured that before high input voltage cabinet closes a floodgate, High voltage output cabinet does not allow to close a floodgate.
Described high-voltage metering cubicle can realize the functions such as remote meter reading, electric energy quality monitoring management.
Described direct current cabinet provides DC110V to operate power supply for high-voltage board, provides an appearance of a street amount to be the ups power of 3kVA for switch board simultaneously.
Described container adopts square tube as skeleton, and cabinet exterior is container metallic plate, and cabinet wall is galvanized sheet, and intermediate course is filled with glass fibre cotton.
Described container underframe adopts the welding of 20# channel-section steel, it is ensured that casing bulk strength, and adopts galvanizing to process, it is ensured that equipment meets harbour environment instructions for use.
Leave the operating corridor of 1 meter before described container, switch board operation door can be easy to open, after leave 0.5 meter of access path, facilitate converter back door dismounting repair and maintenance.
Described blower fan, blower fan are connected to temperature and humidity controller, temperature and humidity controller control start and stop.
Described air-conditioning is industry convertible frequency air-conditioner, is with " incoming call self-starting " function.
It is provided with PLC in described switch board, utilizes PLC programming technique to realize the functions such as bank electricity ship electricity automatic paralleling, auto-parallel, load transfer, seamless switching.
This utility model advantage compared with prior art is:
1, this utility model adopts high-voltage variable frequency power source to go on board, 1 70mm2Following high tension cable just can be transferred on boats and ships electric power, and workman's workload is only small, and application is easily.
2, line drop is little, load capacity is big, is conducive to the power supply of design relatively high power output.
3, eliminating a large amount of low-voltage cables from harbour to boats and ships, the set-up time of berthing is short, considerably reduces equipment manufacturing cost and use cost.
4, high-voltage variable frequency power source system (high-voltage board, high-voltage variable frequency power source, high pressure sine wave filter) is arranged in movable container it is reasonably distributed, simple to operate, quick, be easily installed, easy to use.
5, boats and ships are behind port, it may be achieved automatic paralleling, auto-parallel, and automatic load shifts, and meets large ship uninterrupted power supply requirement.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
As shown in Figure 1, a kind of removable high voltage shore power variable-frequency power sources, it is characterized in that: include container 1, container 1 sidewall is provided with air-conditioning 14, container 1 is provided with Liftable movable panel 15, is mounted with direct current cabinet 2,10kV high input voltage cabinet 3, high-voltage metering cubicle 4, incoming line cabinet 5, transformer case 6, transformer case 7, switch board 8, converter 9, output filter cabinet 10,6.6kV High voltage output cabinet 11 in described container 1 successively;
Described incoming line cabinet 5, transformer case 6, transformer case 7, switch board 8, converter 9, output filter cabinet 10 are sequentially connected with high tension cable;
Described transformer case 6, transformer case 7 top are provided with blower fan 12, and converter 9 top is provided with blower fan 13.
Described movable panel is easy to direct current cabinet 2,10kV high input voltage cabinet 3, high-voltage metering cubicle 4, incoming line cabinet 5, transformer case 6, transformer case 7, switch board 8, converter 9, output filter cabinet 10,6.6kV High voltage output cabinet 11 from top hoisted in position.
Transformator and converter are worked the heat produced from the discharge of top rear direction by described blower fan 12 and blower fan 13, are then passed through industry convertible frequency air-conditioner 14 and carry out temperature adjustment.
Described switch board 8 mainly realizes that high pressure line cabinet on/off switch controls, converter starts/shut down controls, bank electricity/ship electricity adjusted in concert, cutting-in control, seamless switching control, overvoltage, under-voltage, cross stream, short circuit, phase shortage, inverter and transformator is overheated etc. that defencive function protects threshold value to set.
Described switch board 8 and signal transmission on ship adopt optical fiber real-time Communication for Power, ageing fast, stability is high, capacity of resisting disturbance is strong, versatility good. Described switch board 8 adopts PLC programming realization to control defencive function.
Carrying out electric interlock between described 10kV high input voltage cabinet 3 and 6.6kV High voltage output cabinet 11, it is ensured that before high input voltage cabinet 3 closes a floodgate, High voltage output cabinet 11 does not allow to close a floodgate.
Described high-voltage metering cubicle 4 can realize the functions such as remote meter reading, electric energy quality monitoring management.
Described direct current cabinet 2 provides DC110V to operate power supply for high-voltage board, provides an appearance of a street amount to be the ups power of 3kVA for switch board 8 simultaneously.
Described container 1 adopts square tube as skeleton, and cabinet exterior is container metallic plate, and cabinet wall is galvanized sheet, and intermediate course is filled with glass fibre cotton.
Described container 1 underframe adopts the welding of 20# channel-section steel, it is ensured that casing bulk strength, and adopts galvanizing to process, it is ensured that equipment meets harbour environment instructions for use.
Described container 1 above leaves the operating corridor of 1 meter, and switch board 8 operates door and can be easy to open, after leave 0.5 meter of access path, facilitate converter back door dismounting repair and maintenance.
Described blower fan 12, blower fan 13 are connected to temperature and humidity controller, temperature and humidity controller control start and stop.
Described air-conditioning 14 is industry convertible frequency air-conditioner, is with " incoming call self-starting " function.
Removable high voltage shore power variable-frequency power sources of the present utility model, adopts high input voltage, High voltage output, the special variable-frequency power sources technology that the output of high-voltage rectifying, sine wave inverter, microprocessor bus control. What export is the ideal sine wave power supply of boats and ships load needs, and electrical network interference is very little. Switch board increases grid-connecting apparatus, does not allow the switching that has a power failure when ship electricity transfers bank electricity to when being mainly in view of boats and ships to port, charged need to carry out load transfer, and this grid-connecting apparatus fully can realize ship electricity, bank electricity simultaneous interconnecting, and carries out load transfer.
Described converter is the speed-sensorless control control art of high voltage converter (MVD) application of advanced, 32 high speed digital signal processors (DSP) are adopted to carry out all-digitized demodulator, in conjunction with specialized large scale integrated circuit chip and latest generation IGBT power device, can accompanied by substantial power saving, improve technology controlling and process level, reduce the impact to electrical network, simultaneously extension device service life, improve production efficiency.
Described high pressure line is electric operating, and on/off switch is all by switch board control.
Described switch board utilizes PLC programming technique to realize the functions such as bank electricity ship electricity automatic paralleling, auto-parallel, load transfer, seamless switching.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure utilizing this utility model description and accompanying drawing content to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, all in like manner include in scope of patent protection of the present utility model.

Claims (10)

1. a removable high voltage shore power variable-frequency power sources, it is characterized in that: include container (1), container (1) sidewall is provided with air-conditioning (14), container (1) is provided with Liftable movable panel (15), is mounted with direct current cabinet (2), 10kV high input voltage cabinet (3), high-voltage metering cubicle (4), incoming line cabinet (5), transformer case (6), transformer case (7), switch board (8), converter (9), output filter cabinet (10), 6.6kV High voltage output cabinet (11) in described container (1) successively;
Described incoming line cabinet (5), transformer case (6), transformer case (7), switch board (8), converter (9), output filter cabinet (10) are sequentially connected with high tension cable;
Described transformer case (6), transformer case (7) top are provided with blower fan (12), and converter (9) top is provided with blower fan (13).
2. the removable high voltage shore power variable-frequency power sources of one according to claim 1, it is characterised in that: described switch board (8) adopts optical fiber real-time Communication for Power with signal transmission on ship.
3. the removable high voltage shore power variable-frequency power sources of one according to claim 1, it is characterised in that: carry out electric interlock between described 10kV high input voltage cabinet (3) and 6.6kV High voltage output cabinet (11).
4. the removable high voltage shore power variable-frequency power sources of one according to claim 1, it is characterized in that: described direct current cabinet (2) provides DC110V to operate power supply for high-voltage board, provides an appearance of a street amount to be the ups power of 3kVA for switch board (8) simultaneously.
5. the removable high voltage shore power variable-frequency power sources of one according to claim 1, it is characterized in that: described container (1) adopts square tube as skeleton, cabinet exterior is container metallic plate, and cabinet wall is galvanized sheet, and intermediate course is filled with glass fibre cotton.
6. the removable high voltage shore power variable-frequency power sources of one according to claim 1, it is characterised in that: described container (1) underframe adopts the welding of 20# channel-section steel, it is ensured that casing bulk strength, and adopts galvanizing to process.
7. the removable high voltage shore power variable-frequency power sources of one according to claim 1, it is characterised in that: described container (1) above leaves the operating corridor of 1 meter.
8. the removable high voltage shore power variable-frequency power sources of one according to claim 1, it is characterised in that: described blower fan (12), blower fan (13) are connected to temperature and humidity controller.
9. the removable high voltage shore power variable-frequency power sources of one according to claim 1, it is characterised in that: described air-conditioning (14) is industry convertible frequency air-conditioner, is with " incoming call self-starting " function.
10. the removable high voltage shore power variable-frequency power sources of one according to claim 1, it is characterised in that: described switch board is provided with PLC in (8).
CN201521127716.4U 2015-12-29 2015-12-29 Portable high -pressure bank electricity variable frequency power supply Active CN205282921U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521127716.4U CN205282921U (en) 2015-12-29 2015-12-29 Portable high -pressure bank electricity variable frequency power supply

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521127716.4U CN205282921U (en) 2015-12-29 2015-12-29 Portable high -pressure bank electricity variable frequency power supply

Publications (1)

Publication Number Publication Date
CN205282921U true CN205282921U (en) 2016-06-01

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CN201521127716.4U Active CN205282921U (en) 2015-12-29 2015-12-29 Portable high -pressure bank electricity variable frequency power supply

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106253112A (en) * 2016-08-26 2016-12-21 常熟市中源电力设备有限公司 Bank electricity container power distribution station peculiar to vessel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106253112A (en) * 2016-08-26 2016-12-21 常熟市中源电力设备有限公司 Bank electricity container power distribution station peculiar to vessel
CN106253112B (en) * 2016-08-26 2017-11-17 常熟市中源电力设备有限公司 Bank electricity container power distribution station peculiar to vessel

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