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Offshore power transmission device and its realization method

A power transmission and marine technology, applied to circuit devices, battery circuit devices, current collectors, etc., can solve the problems of high construction costs, time-consuming, and high construction costs

Active Publication Date: 2017-11-21
东方三峡(江苏)智慧能源有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] For the erection of offshore cables, there are currently two options: 1. Use offshore erection of transmission towers, which can be satisfied for short distances, but for long-distance deep seas, this method is difficult to construct, with long construction periods and high construction costs; 2. Submarine power 1. It is difficult to find the fault point of the communication cable, the construction cost is expensive, the fault repair cost is high, and it takes a long time

Method used

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  • Offshore power transmission device and its realization method
  • Offshore power transmission device and its realization method
  • Offshore power transmission device and its realization method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0030] Figure 1 to Figure 5 It is an illustration of the drawings of the offshore power transmission device according to the first embodiment of the present invention.

[0031] As shown in the figure, the offshore power transmission device includes a roadbed area 19, a marine area 17, and a transformer transmission tower 13. The transformer transmission tower 13 is installed on the roadbed area 19, and the transformer transmission tower 13 is sequentially arranged from top to bottom. A transformer 14, a control cabinet 15 and a cable connection terminal 16 are installed, and a floating platform 5 is arranged in the marine area 17, and an equipment box 3 is installed on the floating platform 5, and a pressure generating plate 9 is installed around the equipment box 3. , The spring 10 is mounted on the pressure generating plate 9 . A warning light 1 is installed on the top of the floating platform 5, and a balance column 6 is installed on the bottom. The warning light 1 is us...

Embodiment approach 2

[0042] Image 6 It is a schematic diagram illustrating the floating platform according to Embodiment 2 of the present invention.

[0043] Such as Image 6 As shown, except that the far-infrared directional heating device described in this embodiment has all the technical characteristics of Embodiment 1, the buoy rod 21 is arc-shaped, and the radius of the wave pressure generating rod 2 coincides with the radius of the buoy rod 21, and the arc-shaped The buoy rod 21 has relatively increased the contact length between the buoy rod 21 and the sea, so that the seawater is beating more forcefully. There is a circular arc transition at the included angle of the floating platform 5, which reduces the floating resistance of the floating platform 5 and prevents the floating platform 5 from drifting outward.

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Abstract

The invention relates to an offshore power transmission device. The offshore power transmission device comprises a roadbed area, an ocean area and a voltage transformation transmission tower, wherein the voltage transformation transmission tower is mounted in the roadbed area; and a voltage transformer, a control cabinet and a cable connecting end are mounted on the voltage transformation transmission tower from top to bottom in sequence. The offshore power transmission device is characterized in that floating platforms are uniformly distributed and arranged in the ocean area; and an equipment box is mounted on each floating platform. The offshore power transmission device has the beneficial effect of a transmission function that power generation transmission platforms can be connected by a plurality of devices when transmission platforms are inconvenient to mount or are mounted in sea areas at a high cost, and then transmission towers at two banks are connected. The platforms are fixed with the seabed by using chains so as to prevent from excessively drifting out of an appointed range.

Description

technical field [0001] The invention relates to an offshore power transmission device and a method for realizing the same, and belongs to the technical field of power grid erection. technical background [0002] The whole composed of substations of various voltages and transmission and distribution lines in the power system is called the power network, or power grid for short. It includes three units of power transformation, power transmission and power distribution. The task of the power grid is to transmit and distribute electrical energy and to change the voltage. [0003] For example, the application number CN203278103U discloses a kind of electric power overhead line traction device. A guide line is set between the two poles with insulators installed, and a running car is hung on the guide line through a hook. The running car is equipped with wheels, and a storage battery and a controller are installed on the running car. The controller of the running car is equipped...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J3/00H02N2/18H02J7/32
CPCH02J3/00H02J7/32H02N2/185
Inventor 许金兰
Owner 东方三峡(江苏)智慧能源有限公司