A system, according to one embodiment, includes: a first frame of an automated tape library, wherein an interior of the first frame includes one or more tape drives, an area for storing tape cartridges, and an accessor channel, and a first air conditioning unit coupled to the first frame. The first air conditioning unit is configured to cool the interior of the first frame. Moreover, one or more fans of the one or more tape drives are configured to generate air flow within the interior of the first frame. Other systems, computer-implemented methods, and computer program products are described in additional embodiments.

Integrated cooling in automated tape libraries

An air-cooled electronics module is disclosed. The air-cooled electronics module includes a housing and a heat exchanger disposed within the housing and separating the housing into a first portion and a second portion. The air-cooled electronics module also includes one or more electronic components disposed within the first portion, and one or more additional electronic components disposed within the second portion. The air-cooled electronics module further includes at least one fan configured to blow air into the second portion. The air in the first portion is substantially stagnant.

Air cooled fuel cell system

A variable speed drive includes a converter connected to an AC power source, a DC link connected to the converter, and an inverter connected to the DC link. The inverter converts DC voltage into an output AC power having a variable voltage and frequency. The inverter includes at least one power electronics module and associated control circuitry; a heat sink in thermal communication with the power electronics module and in fluid communication with a manifold. The manifold includes a tubular member having at least one vertical member portion and at least one horizontal member portion in fluid communication. A plurality of ports conduct cooling fluid into and out of the manifold. A bracket attaches the manifold to a structural frame. Brackets are provided for attachment of power electronics modules to the manifold.

Structural frame cooling manifold

An example battery-based energy storage device that comprises: a battery chamber configured to host a plurality of rechargeable battery packs; an operation chamber separated from the battery chamber by at least an insulation board; an energy storage inverter mounted on the operation chamber; a battery control box mounted on the operation chamber and configured to control one or more operations of the plurality of rechargeable battery packs; a first door rotatably mounted on the battery chamber; a second door rotatably mounted on the battery chamber. The first door and the second door open outward and are on opposite sides of the battery chamber; and a third door rotatably mounted on the operation chamber. The energy storage inverter is configured to convert AC to DC when charging a rechargeable battery pack and to convert DC to AC when providing power to an external device from a rechargeable battery pack.

Compact battery-based energy storage systems

Ce procede est un procede de selection d'une architecture d'armoire electrique (1), ladite armoire electrique (1) comprenant au moins un module (16, 17, 18) dans lequel sont logees une pluralite d'unites fonctionnelles electriques, lesdites unites fonctionnelles electriques etant agencees suivant un plan de separation (P) du module (16, 17, 18) delimitant : - une premiere zone thermique froide (E1) formee par un premier espace du module (16, 17, 18) situe d'un premier cote du plan de separation (P), et - une seconde zone thermique d'echauffement (E2) formee par un deuxieme espace du module (16, 17, 18) situe d'un deuxieme cote du plan de separation (P).Le procede comprend une etape de recherche d'une architecture dite passive, et : - en cas d'identification d'une architecture dite passive, une etape de selection de l'architecture dite passive, - en l'absence d'identification d'une architecture dite passive, une etape de recherche d'une architecture dite econome, suivie d'une etape de selection de ladite architecture dite econome.

Method for selecting an architecture of an electrical cabinet, associated computer program product and electronic selection device

The invention relates to an electrical cabinet (1) for receiving functional electrical units, each comprising a plurality of electrical devices (200, 201, 202) arranged on a bracket (20), wherein said electrical cabinet (1) further includes: means for attaching said functional electrical units, said attachment means being arranged so as to receive said functional electric units along a separation plane (P) defining a first space (E1) located toward the front portion, and a second space (E2) located toward the back portion; a partition (C) dividing the second space (E2) into a first subspace (E20) located toward the front portion and a second subspace (E21) located toward the rear portion, the partition (C) being arranged in the electrical cabinet so as to form at least two passages (P1, P2) enabling an airflow (F) to circulate between the first subspace (E20) and the second subspace (E21); and a cooling source, which is to be arranged so as to be in contact with said airflow (F).

Electrical cabinet with improved heat dissipation

An air filtering system for an electrical enclosure including at least one filtering element arranged to filter an air flow injected into the inlet of the enclosure by a fan device, the system also including several independent filtering cells Ci, with i ranging from 1 to n and n greater than or equal to 3, each filtering cell Ci having a variable filtering capacity, each filtering cell Ci, with i greater than or equal to 2, is rendered active to filter a part of the air flow when the sum of the filtering capacities of the cells, ranging from C1 to Ci−1, drops below a specific threshold.

Air filtering system for an electrical enclosure

L'invention concerne une armoire electrique (1) destinee a recevoir des unites fonctionnelles electriques comportant chacune plusieurs appareils electriques (200, 201, 202) agences sur un support (20), ladite armoire electrique (1) comprenant egalement : - des moyens de fixation desdites unites fonctionnelles electriques, lesdits moyens de fixation etant agences pour recevoir lesdites unites fonctionnelles electriques suivant un plan de separation (P) delimitant un premier espace (E1) situe vers la partie avant et un deuxieme espace (E2) situe vers la partie arriere, - une cloison (C) separant le deuxieme espace (E2) en un premier sous-espace (E20) situe vers la partie avant et un deuxieme sous-espace (E21) situe vers la partie arriere, la cloison (C) etant agencee dans l'armoire electrique (1) pour former au moins deux passages (P1, P2) permettant a un flux d'air (F) de circuler entre le premier sous-espace (E20) et le deuxieme sous-espace (E21), - une source de refroidissement destinee a etre agencee au contact dudit flux d'air (F)

Armoire electrique a dissipation thermique amelioree

Thermal dissipation system for an electrical enclosure

A device for monitoring the temperature and tightening of a screw includes a temperature detector positioned near the screw head for measuring the temperature of the screw, a detector of the tightening of the screw, including a sensor member including a first part, positioned on the screw head so as to be rotationally fixed to the screw, and a second part, fixed relative to the first part and arranged to generate a detection state representing a position of the first part relative to the second part, and a first detection unit connected to the sensor member and arranged to determine a degree of tightening of the screw as a function of the detection state of the sensor member.

Josep Lopez

Papers

Electrical cabinet with improved heat dissipation

Air filtering system for an electrical enclosure

Armoire electrique a dissipation thermique amelioree

Thermal dissipation system for an electrical enclosure

Device for monitoring temperature and tightening of a screw