Connaissance du secteur

Reference Guide

Data Centers Quick Reference Guide

Consistent, constant power is mission critical for data centers, but your UPS system is only as good as the batteries that sustain it. We offer scalable high-energy density storage options, cabinets and racks to support your essential infrastructure.

LIRE LA SUITE

Reference Guide

Quick Reference Guide

EnerSys® delivers the most effective, powerful and reliable batteries available. With a full range of racks, cabinets and accessories available, a complete integrated system can be offered for any application.

LIRE LA SUITE

Whitepaper

Implementing Nanogrid into the Critical Facility

Operators are looking at introducing nanogrid architectures into critical facilities to maintain reliability in the face of increased thermal loading and to eliminate points of failure. Nanogrid architectures will further enable the use of distributed energy resources (DERs) such as wind or solar to supplement utility power, allowing operators to realize additional cost benefits by avoiding peak usage utility rates or selling power back to the grid.

LIRE LA SUITE

Whitepaper

The Benefits and Challenges of Deploying 5G Small Cells on the HFC Strand Network

Cable operators are deploying small cell radios through their existing HFC network infrastructure to offload data and associated costs of offering mobility services through a mobile virtual network operator (MVNO) arrangement. Attaching small cell radios to the existing HFC network enables rapid deployment at a fraction of the cost and time as traditional deployment methods.

LIRE LA SUITE

Whitepaper

Advanced Communication Energy

Advanced Connected Energy is a technique which embeds a low energy communication device into a lead-acid battery to communicate via Bluetooth® Low Energy to a smartphone app, SDK, or controller. The chip provides real-time access to performance when the battery is in service as well as charge status while the battery is stored in a warehouse.

LIRE LA SUITE

Whitepaper

Understanding Fault Managed Power

In 2020, operators, manufacturers, and industry standards bodies began to investigate the potential for a new distributed power technique that could deliver more power in a safe environment for technicians and the public. A new distributed powering technique called fault managed power was developed imposing no power limit under normal operation, but precisely limit energy transferred under a fault condition to mitigate shock and fire hazard.

LIRE LA SUITE

Industry Article

Powering PON with conventional cable broadband equipment

Billions of dollars of public funding are being allocated to expand high speed broadband connectivity into unserved or underserved parts of the rural US and Canada. One of the most common methods for expanding the network is through passive optical networks (PON). PON remote optical line terminals (R-OLTs) – located in remote service areas – distribute fiber connections for homes and businesses.

LIRE LA SUITE

Article

Getting the Most Out of Your Batteries

As expectations on network runtimes grow, and while utility outages become more frequent, multiple-system operators (MSOs) should review their deployed battery backup solutions. The challenge facing network operations is how to safely and cost-effectively increase energy densities across the hybrid fiber-coax (HFC) network.

LIRE LA SUITE

Article

Extreme Weather—Is Your Network Vulnerable?

Pressure is consequently growing on multiple-system operators (MSOs) to solidify their distributed hybrid fiber-coax (HFC) networks against more significant power outages by extending runtimes. While longer runtimes at any HFC network site can be achieved by adding generators, batteries, or both, it is not always that simple

LIRE LA SUITE

Whitepaper

Focusing Stored Energy Where It Matters Most

We have charted a course to meet future bandwidth needs with the 10G initiative, and new mobility offerings are leveraging the HFC network to ensure connectivity while on the go. With all of this, it has never been more important to have reliable power to keep the network up and running.

LIRE LA SUITE

Whitepaper

Keeping the lights on

Next-generation PON implementations will likely include high speed coherent optic links from headends to new OSP aggregation nodes, enabling even faster services to extend deeper into the network. Each active optical component in our PON architecture requires reliable, uninterrupted power to keep the network running.

LIRE LA SUITE

Case Study

Ensuring Power Continuity for KEK

The battery room replacement and overhaul project at the Kosovo Energy Corporation (KEK) stands as a testament to the pursuit of power infrastructure excellence. In this initiative, EnerSys®, in collaboration with EXBATT, successfully implemented their state-of-the-art PowerSafe® SBS XL 2 Volt batteries, revolutionizing KEK’s power capabilities.

LIRE LA SUITE

Article

Prospective Stable Grid Float Use Cases

Having sufficient battery power back-up in non-cyclic stable grid float applications is essential across a diverse array of different application scenarios.

LIRE LA SUITE

Article

Ensuring HFC Network Resiliency During Extended Utility Outages

This paper explores various extended run time solutions using both Lithium Ion (Li-ion) and Thin Plate Pure Lead (TPPL) batteries.

LIRE LA SUITE

Article

Evolution in Battery Energy Densities

For decades stable grid energy storage applications have often been addressed by using either Valve-Regulated Lead-Acid (VRLA) gel tubular OPzV or flooded OPzS batteries. In a modern context, however, the drawbacks of OPzV and particularly OPzS technologies are becoming increasingly clear - and the time has now come for implementing changes

LIRE LA SUITE

Article

Addressing the Energy Capacity Shortfall

In an increasing majority of standby float (stable grid) applications, there are expectations to ramp up energy storage capacities. In existing battery deployments, this must be done without extra space needing to be assigned for accommodating racking, etc. Across the board, higher density battery solutions are being called for.

LIRE LA SUITE

Opinion

Achieving Greater Energy Autonomy at Data Centre Sites

With many data centre operators trying to attain carbon neutrality, they need to explore more sustainable ways of keeping up with their ever-increasing energy demands.

LIRE LA SUITE

Opinion

Using Data Centre Resources to Support Grid Stability and Peak Shaving

There is considerable potential for data centres to employ their UPS battery assets in a grid support context to reduce running costs.

LIRE LA SUITE

Opinion

The Benefits of Running Your Data Centre Operation with Reduced Cooling

TPPL batteries are an attractive option for data centre operators looking to run their systems at heightened temperatures and reduce their costs.

LIRE LA SUITE

Article

Selecting Batteries That Support Data Centres’ Environmental Goals

There are growing concerns about the data centre sector's effect on the environment. Operators must prioritise this when specifying UPS batteries.

LIRE LA SUITE

Article

The Role of Data Centres in Maintaining Grid Stability

Greater importance is being put on renewable alternatives and changing the emphasis in the power distribution network.

LIRE LA SUITE

Article

Maximizing Battery Circularity

Batteries have a vital part to play in the continued running of data centres, when they come to their end-of-use, efforts must be made to dispose of them in the correct manner.

LIRE LA SUITE

White Paper

The Next Era For Standby Float

The demands of customers involved in standby float (often referred to as stable grid) applications are ramping up dramatically. Here a float charge is used to constantly maintain the batteries in a full state of charge (SoC) condition – so that they are ready to respond to any interruptions in the mains supply, should that occur, and the connected load can still be supported. In the past, it was mainly the lifespan of batteries that mattered for such applications. Now, expectations are being raised in relation to other properties.

LIRE LA SUITE

Article

Extended Runtime: How Will It Affect Your Network Infrastructure

The cable broadband network has evolved from being a vehicle for the provision of entertainment services to become a strategic element of the country’s infrastructure, providing broadband internet access to both homes and businesses. Without appropriate backup measures in place, however, network availability is only as good as the utility grid that powers it.

LIRE LA SUITE

Article technique

Technologie TPPL – Le passé et l’avenir

La technologie TPPL (Thin Plate Pure Lead, plaques fines en plomb pur) a fait ses preuves et est utilisée dans une grande variété d’applications. Les centres de données, les télécommunications, les transports publics, la manutention et la logistique font partie des nombreux secteurs qui bénéficient de ses avantages.

LIRE LA SUITE

Étude de cas

Secteur médical : étude de cas sur la force de pompage du cœur

Les patients atteints d’insuffisance cardiaque chronique présentent une force de pompage du cœur plus faible que la normale. Les dispositifs implantables délivrent des impulsions électriques au cœur afin de réduire ces symptômes.

LIRE LA SUITE

Étude de cas

Les batteries NexSys® d’EnerSys® garantissent la productivité de Team Sledd

Les batteries de traction de la gamme NexSys peuvent être chargées rapidement et sont pratiquement sans entretien. Elles procurent des avantages opérationnels importants et permettent de réaliser des économies pendant toute leur durée de vie.

LIRE LA SUITE

Livre blanc

Les avantages de la supervision intelligente des centraux téléphoniques modernes

À l’ère des communications omniprésentes et de l’analyse des données, les systèmes de supervision et de commande intelligents auraient dû être développés depuis longtemps.

LIRE LA SUITE

Livre blanc

Réseaux locaux optiques passifs

Elle découle des réseaux optiques passifs (ou PON, Passive Optical Networks) utilisés dans les architectures FttH (Fiber-to-the-Home ou fibre jusqu’au domicile) déployées par les fournisseurs de services de télécommunications.

LIRE LA SUITE

Livre blanc

Alimentation des réseaux IDAS

L’avènement des réseaux IDAS (Indoor Distributed Antenna System) a considérablement augmenté la capacité et la portée des services sans fil dans les lieux publics, comme les stades, les centres de congrès et les hôtels.

LIRE LA SUITE

Étude de cas

Ville de Tampa

La passerelle Alpha Strand-Mount Gateway (SMG) vous permet d’accéder à une alimentation électrique correcte, fiable et redondante ainsi qu’au haut débit pour déployer de petites stations de base qui peuvent être à une distance de 100 mètres de celle-ci.

LIRE LA SUITE

Étude de cas

Le fabricant de pièces de rechange réduit les frais d’entretien grâce aux batteries NexSys® TPPL

Le fabricant de pièces de rechange pour les voitures et les camping-cars réduit les frais d’entretien des batteries grâce à la technologie TPPL (Thin Plate Pure Lead, plaques fines en plomb pur) des NexSys® TPPL

LIRE LA SUITE

Livre blanc

Une nouvelle architecture de bypass pour les ASI

Alors que la plupart des équipements n’ont cessé d’évoluer, un composant critique, le bypass de maintenance, reste inchangé, même s’il s’agit d’un point de défaillance unique et d’un facteur important pour la fiabilité en pratique.

LIRE LA SUITE

Article concernant le secteur

Petites cellules débranchées

Du magazine ISE au Wall Street Journal, les petites stations de base sont la technologie de référence qui transforme les réseaux sans fil. Les petites stations de base extérieures sont utilisées pour assurer la densification du réseau, c’est-à-dire l’ajout de sites cellulaires supplémentaires pour augmenter la capacité du réseau, ainsi que la couverture des zones non atteintes efficacement par les macrocellules.

LIRE LA SUITE

Étude de cas

Batterie NexSys® et système de chargement en bonne voie pour dépasser les attentes du cycle de vie

Les batteries NexSys® sont dotées de la technologie exclusive Thin Plate Pure Lead (TPPL, plaques fines en plomb pur), qui les rend riches en énergie, pratiquement sans entretien et idéales pour les recharges partielles et rapides.

LIRE LA SUITE

Guide de référence

Guide de référence rapide

EnerSys, leader mondial des solutions d’énergie stockée pour les applications industrielles, fabrique et distribue des batteries stationnaires et des batteries de traction, des chargeurs de batteries, des équipements d’alimentation, des accessoires de batteries et des solutions d’équipements extérieurs pour des clients dans le monde entier.

LIRE LA SUITE

Étude de cas

Ville de Détroit

Avec près de 700 000 habitants, Détroit est la ville la plus peuplée du Michigan. En fait, Détroit se classe au 21e rang des 50 villes les plus peuplées du pays avec près de 700 000 habitants.

LIRE LA SUITE

Étude de cas

Les batteries NexSys® sont parfaitement adaptées

Après avoir remporté un contrat de vente extrêmement agressif pendant l’été 2015, un fabricant de carrosseries de camions de niveau 1 devait construire la meilleure usine de production d’Amérique du Nord et la mettre en service le plus rapidement possible.

LIRE LA SUITE

Étude de cas

EnerSys aide à alimenter la sonde solaire Parker

La sonde spatiale Parker se déplacera à 200 kilomètres par seconde lorsqu’elle traversera l’atmosphère du Soleil, à seulement 6 millions de kilomètres de la surface de notre étoile. Étant donné qu’elle résiste à des températures allant jusqu’à 1 370 °C, la sonde enregistrera des mesures détaillées du Soleil dans l’espace.

LIRE LA SUITE

Étude de cas

Utilisation de la technologie TPPL Advance pour la prise en charge des sous-stations

Utilisation de la technologie TPPL Advance pour la prise en charge des sous-stations

LIRE LA SUITE