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Plug-in converter units of modular construction and control technology power supply systems for nuclear power plants

A technology of power supply system and control technology, which is applied in the direction of nuclear power plant control, nuclear power plant auxiliary equipment, electrical equipment structural parts, etc., and can solve the problems of increased planning, design and appraisal workload, and large corresponding space.

Active Publication Date: 2022-03-01
フラマトムゲゼルシャフトミットベシュレンクテルハフツング
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this resulted in increased planning, design and qualification effort
In addition, due to the arrangement of many switch cabinets, the space required in the electrical operating space is correspondingly larger

Method used

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  • Plug-in converter units of modular construction and control technology power supply systems for nuclear power plants
  • Plug-in converter units of modular construction and control technology power supply systems for nuclear power plants
  • Plug-in converter units of modular construction and control technology power supply systems for nuclear power plants

Examples

Experimental program
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Effect test

Embodiment Construction

[0048] exist figure 1 and figure 2 In , a control technology power supply system 10 for a nuclear power plant is shown, which system is formed in a switch cabinet 12 .

[0049] exist figure 1 The switchgear 12 is shown in perspective from the front in the figure 2 The switch cabinet 12 is shown in a perspective view from behind, wherein, in the embodiment shown, the switch cabinet 12 comprises five levels.

[0050] Such as figure 2 As shown, in the first level, a feed line 14 comprising four feed lines 16 is arranged from above. The four feeders 16 can be isolated from each other. Correspondingly, the feeder 16 supplies the control technology power supply system 10 with electrical power. Due to the four feeders 16 , the control technology power system 10 can also be called a multi-strand control technology power system 10 , in particular a four-wire control technology power system 10 , as this is usually the case in nuclear power plants.

[0051] In particular, the c...

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Abstract

The disclosure describes a modularly constructed plug-in converter unit (20) for a switchgear (12) of a control technology power supply system (10) of a nuclear power plant, the plug-in converter unit comprising a frame (28), at least A bus bar (42), a set of fuses (38), and a set of load terminals (22). Furthermore, the present disclosure also describes a control technology power supply system (10) for a nuclear power plant.

Description

【Technical field】 [0001] The invention relates to a modularly designed plug-in converter unit for a switch cabinet of a power supply system of a nuclear power plant. Furthermore, the invention relates to a control technology power supply system for a power plant. 【Background technique】 [0002] Currently, in safety-related emergency power systems of nuclear power plants, operational control techniques and Power supply for safety-related control technology. In this respect, however, the different systems must be electrically isolated from each other according to their different functions or safety levels. [0003] Usually, this is ensured by providing individual switchgear combinations for each system, each redundancy and the corresponding safety class (thus in a conservative manner) in each case. However, this resulted in increased planning, design and qualification workload. In addition, due to the provision of many switch cabinets, the space required in the electrical ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02M1/00
CPCG21D3/00H02J9/00H05K5/00H05K7/00G21D1/02H02J7/0045Y02E30/00H05K7/14325
Inventor 哈坎·沙欣马丁·布兰德克里斯蒂安·柯华克斯克易卜拉欣·科瑞约克艾米亚斯·格伯塞拉西
Owner フラマトムゲゼルシャフトミットベシュレンクテルハフツング