Power distribution device including at least one power controller

A technology of power controller and power distribution device, applied in the direction of output power conversion device, circuit device, DC network circuit device, etc., can solve problems such as unproven solutions, and reduce the number of types, size, and quantity. Effect

Active Publication Date: 2022-03-22
SAFRAN ELECTRICAL & POWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The solution did not prove optimal in terms of cost and industrial rationalization

Method used

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  • Power distribution device including at least one power controller
  • Power distribution device including at least one power controller

Examples

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Embodiment Construction

[0024] The purpose of the invention is in particular to propose a power distribution device DD constituting an SPDU and intended to equip the system to supply power to some electrical components Oi of the system.

[0025] Hereinafter, the system is considered to be an aircraft, such as an airplane, by way of non-limiting example. However, the invention is not limited to this type of system. In fact, the distribution device DD according to the invention can equip any system comprising electrical components to supply power. Thus, it relates in particular to vehicles (land, sea (or river) and air), installations, potentially industries and buildings.

[0026] exist figure 1 and 2 Two exemplary embodiments of a power distribution device DD according to the invention are schematically shown in . As shown, the (power distribution) device DD according to the invention comprises at least one power controller (or SSPC (Solid State Power Controller) CAj, at least one local power sup...

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PUM

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Abstract

The invention relates to a power distribution device (DD) comprising at least one power controller (CA1‑CA2) connectable to at least one electrical component (O1‑O5), the at least one power controller (CA1‑CA2) at least one local controller (CL) connected to at least one external computer (CE), and at least one local power supply path ( VA1‑VA2). Each power controller (CA1-CA2) and each local controller (CL) comprises a DC / DC type local converter (CV1) coupleable to each local supply path (VA1-VA2). The device also comprises an energy storage (RE) coupled to each local supply path (VA1‑VA2), coupled to the power controller (CA1‑CA2) and to the local controller (CL) Local Converter (CV1).

Description

technical field [0001] The present invention relates to the field of power distribution within systems comprising electrical (or electronic) components. Background technique [0002] In certain systems, such as aircraft, power distribution devices are often used to power multiple electrical components in a controlled manner. The invention relates more particularly to power distribution devices known as SPDUs (Secondary Power Distribution Units) and which may have different architectures. [0003] The invention relates more particularly to SPDUs comprising at least one power controller (or SSPC (Solid State Power Controller) - controllable electronic circuit breaker) connectable to at least one electrical component of the system; at least one local controller (or "COM&CP"), which can connect at least one power controller to at least one computer external to the system; and at least one local power supply path (or chain) (or "supply"), which can supply at least one The power...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J1/00H02M3/155B64D47/00H02J9/00
CPCH02J9/002H02J1/00Y02P80/10B64D41/00B64D2221/00H02J1/108H02J1/12H02J1/14
Inventor 塞德里克·巴尔普菲利普·普雷奇特安东尼奥·李·库优素福·卡玛拉
Owner SAFRAN ELECTRICAL & POWER
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