Posts tagged: power

Warning Signs of Bad Switches

By admin, July 14, 2012 8:10 am

Lighting is used everyday in your home and switches are used to turn the lights on and off. If you’ve ever noticed that when you flip the switch on or off and there’s a snap, crackle, or pop, then it’s pretty clear that your switch is defective and it’s time to replace it. In fact, switches will sizzle like a fine T-bone steak when the contact get really worn.

If you here the sizzling sound, chances are the contacts are arcing and the switch is heating up. Not good! Get it shut off A.S.A.P. and shut of the circuit. You’ll actually be able to smell the plastic burning as the contacts get hot enough to melt the plastic switch parts. I know, it doesn’t smell like burnt steak, but close.

You will also notice the lights flickering if the contacts are weak or burnt. This is accompanied by the sizzling sound also. You may also notice that the switch handle is loose and may wiggle towards one side or the other. This may indicate a cracked or broken switch. Yet again, a crackling or sizzling sound can also be as simple as a loose wire connection to the screw terminal of the switch. This connection could be taken loose, cleaned, and reinstalled.

The point is, these are all very specific warning signs that a switch is getting bad and is likely defective. There is a need to change them right away when these warning signs rear their ugly heads. And I know what you’re going to say, “I’ll get to it tomorrow.” The only problem is that tonight might be the night it gets hot enough to start an electrical fire and burn down your home. So if you identify the problem, fix the problem. At least, if you don’t want to tackle it yourself and you want to call in a professional, turn off the power to the circuit. That way, you and I both can get a good night’s sleep.

Photo: Timothy Thiele

Infinera Ships DTN-X Platform

By admin, June 21, 2012 9:07 pm

Infinera?(News – Alert), a company that specializes in digital optical networking systems, has announced the launch of DTN-X platform, a platform that provides world’s first 500 gigabit per second (Gb/s) long-haul FlexCoherent super-channels.

The Infinera DTN-X P-OTN platform combines scale, simplicity and efficiency of the digital optical network into the terabit age as it is created upon the design principles of the successful Infinera DTN platform. The DTN-X delivers the next step function in optical networking, offering large scale Photonic Integrated Circuits (PIC), built-in OTN (ITU G.709) switch with 1Gb/s granularity and GMPLS based network intelligence that enables dynamically protected mesh networks.

Allowing operators to optimize their fiber assets, scale to 1Tb/s of slot capacity and 5 Tb/s per bay today and to 10 Tb/s per bay and 100Tb/s in a multi-bay configuration in the future, the DTN-X was designed with investment protection in mind, including programmable coherent technology. Also, this converged DWDM transport, OTN switching and future MPLS switching platform consumes less power and less space, the company stated in a press release. ?

“While our competitors talk about their roadmaps for metro 400 Gb/s super-channels, Infinera is delivering the industry’s first 500 Gb/s long haul FlexCoherent super-channels,” said Dave Welch, co-founder, EVP and CSO at Infinera. “With DTN-X, we are also bringing the largest capacity OTN switch to market and delivering the industry’s first deployable FlexCoherent capability. Infinera delivers on the capabilities that help service providers scale, simplify and make their networks more efficient to lower overall lifecycle TCO.”

Recently, TMC?(News – Alert) reported that the company released guidelines for examining advanced optical transport network architectures, known as the network Efficiency Quotient (EQ). Network EQ will let network operators to study the increasing causes of architectural assessments on the total cost of ownership. Infinera has also released two applications, the EQ Estimator and EQ Power Analyzer, which will assist in the speedy estimation and analysis of transport network EQ.?

Want to learn more about the latest in communications and technology? Then be sure to attend ITEXPO West 2012, taking place Oct. 2-5, in Austin, TX. ITEXPO?(News – Alert) offers an educational program to help corporate decision makers select the right IP-based voice, video, fax and unified communications solutions to improve their operations. It’s also where service providers learn how to profitably roll out the services their subscribers are clamoring for – and where resellers can learn about new growth opportunities. For more information on registering for ITEXPO click here.

Stay in touch with everything happening at ITEXPO. Follow us on Twitter.

Edited by Brooke Neuman

Hibernia Atlantic’s Newly Constructed Low Latency Route in New Jersey Ready for Service

By admin, June 4, 2012 12:40 pm

Hibernia Atlantic?(News – Alert) has constructed a low latency route connecting 165 Halsey to 1400 Federal Blvd in New Jersey. The route is built up by Cross River Fiber, a New Jersey-based CLEC (Competitive Local Exchange Carrier) and boutique dark fiber solutions provider.

Prior to work on the Low Latency Route in New Jersey, Cross River Fiber and Hibernia thoroughly studied the project. Engineers from both companies then teamed up on a solution that would exhibit the power of the partnership and offer customers with a unique alternative in the market.

“This new low latency route marks an important milestone for Hibernia and its commitment to New Jersey,” said Kathy Perone, Chief Operating Officer at Hibernia Atlantic. “Our deep understanding of the region and customers in the area made implementing this route possible. As Cross River Fiber is also a New Jersey based company with proven technical capabilities, selecting their network services for the new route was an easy decision for our team. online casino .”

“In addition, our team selected Vello?(News – Alert) Systems because of its low latency infrastructure systems with high port densities and for its robust technology roadmap – all affording Hibernia key competitive advantages,” Perone added.

Along this route, Hibernia has certified new latency-optimized equipment by Vello Systems, which provides solutions for latency sensitive applications for data center networking including market data content delivery, storage replication and big data connections. Through this equipment, Hibernia can provide 10 Gigabit lit services to customers on the new route with an SLA of 239 microseconds RTD.

“This was a true team effort with Cross River and Hibernia reviewing every aspect of construction to the highest standards,” said Michael Sevret, Executive Vice President and Chief Strategy Officer for Cross River Fiber. “If something wasn’t perfect, we went back and did it over. No detail was overlooked.”

Hibernia Atlantic was recently in the news when the company selected zColo to provide a private customized suite and interconnection services.

Edited by Braden Becker

AiNet Announces New Pricing Structure Focusing on MicroMetering

By admin, May 12, 2012 1:42 am

AiNet, a well-known player in the cloud computing, cloud storage and fiber network markets, announced a new service that calls for MicroMetering, which will provide all data center colocation customers with cost-savings, power redundancy and enhanced scalability.

Data center customers are often charged based on the capacity of the electricity they use. Metered power offers a cost savings up to 70 percent. Until now, metered power was only available for the largest colocations and wholesale customers, but AiNet MicroMetering will be available to all of its customers once it is fully deployed.

MicroMetering is already in effect at AiNet’s Laurle, Maryland and Meltsville Maryland data centers, and Washington DC, the region’s largest data center, is next on the list to receive the MicroMetering feature.

According to AiNet, Micrometering will offer all data center colocation customers the following benefits:

Cost Savings – AiNET MicroMetering reduces data center colocation power and circuit charges up to 70 percent compared to traditional service.

Pay for Usage, not Capacity – Now, just like the simple residential electricity billing customers are familiar with, data center colocation customers will only pay for the power they use, not the capacity of their power circuits. Customers pay for a minimum amount of power, and only more if they exceed that. The service makes power usage “burstable” – similar to Internet access in data centers.

Affordable Redundant Power – Data center colocation customers traditionally pay a premium for the extra protection of backup (A + B) power circuits that are often only slightly used. As MicroMetering links power pricing to actual usage rather than configuration, high-reliability redundant power configurations are now more affordable. It is proved that hair follicle take home drug test is much more effective way of detecting drug traces than urine testing since urine provides a historical record of only two to four days in the most circumstances.. Congratulations to Lydia Vogt & Alex Rasmussen for showing Raider PRIDE! Earl Weinmann, a teacher from Northfield Middle high school yearbook in the Northfield Public Schools, has been named as a regional honoree in the WEM Foundation’s 2014 Outstanding Educator Awards program..

Build for Tomorrow’s Needs, Today – MicroMetering enables a new way of building data center infrastructure. From day one, customers can build for their eventual power capacity and density needs, but only pay according to their initial usage. The initial infrastructure can then accommodate growth and change over time. Customers can easily upgrade from low efficiency/density servers to newer high efficiency/performance servers over time without redesigning their data center space. best online casino . This way, power use can grow with need, and efficiency/density can grow with technology.

Micrometering will help address concerns with the high energy consumption associated with the data center industry, and bring cost savings to the market making enterprise grade data center service accessible to small businesses.

Edited by Braden Becker

Nexans Receives CSA International Certification for Cables Made with DOW ENDURANCE(TM) HFDC-4202

By admin, May 10, 2012 2:20 pm

Thursday, May 10, 2012

Four separate cable insulation systems compliant with CSA Standard C68.5

Houston, Texas and Markham, Ontario – May 10, 2012 – Dow Inside alliance partners, Dow Electrical & Telecommunications (Dow E&T), and Nexans’ Energy Cable division in North America, are happy to announce the achievement of CSA International certification for power cables manufactured by Nexans using Dow E&T’s advanced performance TR-XLPE, DOW ENDURANCE™ HFDC-4202.

The certification covers four separate cable insulation systems for medium voltage (MV) power distribution cables rated for 15kV to 46kV with an operating temperature range of 90?C to -40?C. Compliance with the CSA C68.5 requirements reinforces the benefit to utilities of specifying cables that meet high performance standards.

“The Dow Inside alliance initiative was specifically developed to emphasize the importance of combining quality materials with quality manufacturing to produce cables that meet or exceed industry standards for long service life and reliability,” said Jim Rosborough, Commercial Director of Dow E&T, North America. “This CSA certification is yet another proof point for what great collaboration can achieve.”

“Our industry demands solutions that extend the life of the power system and demonstrate consistent reliability over time,” added Dave Hawker, Vice President and General Manager, Nexans’ Energy Cable division in North America. “Achieving CSA clearly exhibits our commitment to using the best materials to produce quality cables that will support utilities for years to come.”

As Dow Inside alliance partners, the intent of Nexans and Dow is to reduce the total life cycle cost of cable ownership for their end use customers while responding to the constantly evolving system requirements of the power transmission and distribution industry. Cables manufactured with DOW ENDURANCE™ HFDC-4202 will further reinforce the proven track record of TR-XLPE materials for long-life, reliable MV cables.

About Dow Electrical & Telecommunications
Dow Electrical & Telecommunications, a business unit in the Performance Plastics Division of The Dow Chemical Company (“Dow”), is a leading global provider of products, technology, solutions and knowledge that sets standards for reliability, longevity, efficiency, ease of installation and protection that the power and telecommunications industries can count on in the transmission, distribution and consumption of power, voice and data. Understanding that collaboration is essential to success, Dow Electrical & Telecommunications works together with cable makers, other industry suppliers, utilities, municipalities, testing institutes and other organizations around the world to help develop solutions and create mutual value that will sustain these industries for years to come. For more information, visit dow.com/electrical.

About Dow
Dow (NYSE: DOW) combines the power of science and technology to passionately innovate what is essential to human progress. The Company connects chemistry and innovation with the principles of sustainability to help address many of the world’s most challenging problems such as the need for clean water, renewable energy generation and conservation, and increasing agricultural productivity. Dow’s diversified industry-leading portfolio of specialty chemical, advanced materials, agrosciences and plastics businesses delivers a broad range of technology-based products and solutions to customers in approximately 160 countries and in high growth sectors such as electronics, water, energy, coatings and agriculture. In 2011, Dow had annual sales of $60 billion and employed approximately 52,000 people worldwide. The Company’s more than 5,000 products are manufactured at 197 sites in 36 countries across the globe. References to “Dow” or the “Company” mean The Dow Chemical Company and its consolidated subsidiaries unless otherwise expressly noted. More information about Dow can be found at dow.com.

About Nexans
With energy at the basis of its development, Nexans, worldwide expert in the cable industry, offers an extensive range of cables and cabling solutions. The Group is a global player in the energy transmission and distribution, industry and building markets. Nexans addresses a wide series of market segments: from energy and telecom networks to energy resources (wind turbines, photovoltaic, oil and gas or mining…) to transportation (shipbuilding, aerospace, automotive and automation, railways…). Nexans is a responsible industrial company that regards sustainable development as integral to its global and operational strategy. Continuous innovation in products, solutions and services, employee development and commitment, customer orientation and the introduction of safe industrial processes with limited environmental impact are among the key initiatives that place Nexans at the core of a sustainable future. With an industrial presence in 40 countries and commercial activities worldwide, Nexans employs 25,000 people and had sales in 2011 of 7 billion euros. Nexans is listed on NYSE Euronext Paris, compartment A.
For more information, please consult: nexans.com or nexans.mobi

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Source: Dow Electrical & Telecommunications

Intercon 1 Intros MIL-DTL-38999 Connector Option, Ensures High Performance and Durability

By admin, May 2, 2012 12:56 pm

The Intercon 1 division of US-based video cable and cable assemblies’ manufacturer and supplier, Nortech Systems (News online casino .com/wp-content/uploads/2012/05/482fbd3a1et_icon.gif.gif” /> – Alert), made the announcement last week that it is introducing its MIL-DTL-38999 circular connector option for Intercon’s Camera Link cable assembly product line.

The MIL-DTL-38999 connector option is designed for use in severe environmental applications and features a rugged bulkhead connection. Furthermore, integrating an MIL-DTL-38999 connector into an Intercon Camera Link cable assembly isolates that camera from the computer it is connected to, ensuring protection from harmful effects like vibration, moisture, salt spray, sand and extreme temperatures.

MIL-DTL-38999 connectors have long been the connectors of choice for the US military due to their reliability. Indeed, as they provide unsurpassed quality and dependability in even the most severe environmental applications, according to Intercon 1. MIL-DTL-38999 connectors can be found in Unmanned Aerial Vehicles (UAVs) and environmental isolation chambers as well as areas in which a hermetic seal is required to prevent moisture or gas from getting into a cable assembly. Multi-position connectors are also available which allow several camera cables to pass through the same bulkhead connection. online casino canada .

Intercon 1 has long been producing high-quality cables and cable assemblies. As of January of 2010 the company introduced its DC Power Converter cable assemblies which are compact yet rugged due to 6061 Aerospace grade aluminum housing. The assemblies were originally designed for robotics applications but they also can be used with 12-volt cameras and other devices in situations, where only 24 volts of power is necessary.

Similarly, Intercon 1’s high-flex right angle Gigabit Ethernet cable assemblies for GigE and GigE vision cameras, which were introduced in May of 2010, ensure fast transfer speeds of 1,000 Mbps at lengths of up to 100 meters in industrial applications.

The Intercon 1 division of Nortech Systems has been designing and manufacturing specialized camera video cables and camera cable assemblies since 1988.

Edited by Brooke Neuman

ASTCA Selects Calix Unified Access Portfolio and Calix Professional Services

By admin, April 16, 2012 5:06 pm

Calix (News – Alert) Unified Access Portfolio and Calix Professional Services has been selected by the American Samoa Telecommunications Authority (ASTCA) to support and implement its Broadband Linking the American Samoa Territory (BLAST) Project.

BLAST project will deliver ubiquitous advanced broadband services across the islands of American Samoa.

“The BLAST project will forever change the way of life for the residents, businesses, and visitors of American Samoa, bringing to our subscribers a world-class broadband services infrastructure and furthering economic development across the islands,” Aleki Sene Sr., executive director of ASTCA, in a statement. The first session would be the introductory lesson and the 3rd is the road driving ed games appointment session when the student becomes licensed upon passing the road test..

“With Calix solutions already deployed in our Fagatogo and Fagaitua central offices, we feel confident in their EXA Powered solutions, their strong industry partnerships, and their program management capabilities will allow us to successfully transform our network to deliver advanced and reliable broadband services to our customers,” said Sene.

He said that beyond advanced services, this state-of-the-art fiber access network will also greatly improve ASTCA’s ability to provide emergency services.

John Colvin, senior vice president of North American sales and marketing at Calix, said that ASTCA is committed to delivering the most advanced broadband services throughout American Samoa.

Colvin said that transforming the network to a predominantly fiber infrastructure will help ensure the BLAST Project improves the lives of residents, drives business development, and gives American Samoa an advantage in the global marketplace for years to come.

“We are looking forward to kicking off this ambitious project with ASTCA and playing an active role in the transformation of both the network and the entire community,” he said.

With today’s announcement, aggregate Calix vendor selections by Broadband Stimulus winners for “last mile” and “middle mile” awards have now reached 89 different projects representing approximately $1.8 billion in Stimulus-related grants, loans, and private investment for plant engineering, materials, labor, and other costs, including access equipment.

In October, TMCnet  reported that Vermont Telephone Company (VTel) will leverage the power of Calix’s 700GE family of optical network terminals (ONTs) to help complete its 4G/LTE (News – Alert) wireless broadband network. online casino’s .

Edited by Rich Steeves

Bi-PON Technology Cuts Ten Times Normal Fiber-to-the-Home Power Consumption

By admin, March 27, 2012 4:07 pm

Imagine a new data processing protocol that improves power consumption of information and communications networks so much that the power saved is the equivalent of taking half a million cars off of the road. No, this isn’t science fiction or a farfetched ‘go green’ initiative. This is a new technology – called Bi-PON, just announced by the GreenTouch Consortium.

Analysts expect fiber-in-the-home to grow to over 142 million subscribers over the next five years, nearly double the current number. Within optical network units (ONU), current energy consumption is increasing dramatically with network speed. By simplifying circuitry and making data flow more efficient, Bi-PON cuts power from an average of two watts to 200 microwatts.

The process is energy-intensive, with up to 99 percent of data dropped, as it is intended for other ONUs on the PON.

With Bi-PON, every ONU still receives every bit of data. But the ONU can determine which bits are intended for different ONUs, and can drop them before the bits undergo heavy, energy-intensive processing. This change results in the tenfold reduction in power consumption.

Power consumption is now proportional to the number of bits the user consumes, instead of the full incoming PON line rate. Because the data flowing in processing blocks matches the outgoing rate, required buffer memory is eliminated or significantly reduced. This “just-in-time” data processing causes an additional reduction in power consumption.

GreenTouch will showcase the new technology in a live webinar, concurrently available as a podcast.

“Implementing Bi-PON over current technologies will have the energy savings equivalent to the carbon impact of permanently taking all the cars in a city like San Francisco off the road,” said Gee Rittenhouse, chairman of GreenTouch. “We are making great progress toward our goal and are planning to make advances like this across all of our 25 research projects that are currently underway.”

GreenTouch is a consortium, dedicated to improving the energy efficiency of information and communications technology networks by a factor of 1,000. Bit-Interleaved Passive Optical Network is the second major new technology released by the consortium en route to its goal.

Edited by Braden Becker

L-com Expands its Line of PoE Products for Category 6 Gigabit Ethernet Lines

By admin, March 27, 2012 11:59 am

L-com, Inc., a designer and manufacturer of wired and wireless connectivity products, recently announced that it has expanded its line of PoE products for Category 6 gigabit Ethernet lines. The portfolio will now include a single-port and a four-port model which are IEEE (News – Alert) 802.3af compatible.

L-com’s Power over Ethernet and PoE switch products provide high performance, cost effective solutions for combining data and power on a single CatX cable to remote devices such as access points, IP phones, and more. These products provide DC power for PoE-equipped devices by “Injecting” DC power through a standard CAT5 Ethernet cable.

The BT (News – Alert)-CAT6-P4 model a commercial grade Power-over-Ethernet device that provides DC or AC power for up to four 10/100/1000 Base-T Power-over-Ethernet, PoE equipped Network Appliance (News hair testing for drugs before employment, after accidents, at return to duty after absence for 1 year or more and finally of 10% of the employees every year..gif” /> – Alert) devices. On the other hand, BT-CAT6-P1 provides DC or AC power for one 10/100/1000 Base-T Power-over-Ethernet, PoE equipped Network Appliance device.

These units are compatible with devices that support the IEEE 802.3af standard PoE power feed using Mode B (Pins 4/5 and 7/8). Power-over-Ethernet eliminates the need for an AC outlet at each Network Appliance location. 

“As the need for Ethernet connectivity grows, it becomes much more important to provide it for all corners of a building or campus, including places where there are no AC outlets nearby,” said Patrick Pesa, director of Product Management, in a statement. “PoE is the best solution to this problem, and L-com (News – Alert) provides options for Category 5, Category 5e, and now more options for Category 6 cabling.”

L-com Global Connectivity is dedicated to the design and production of a wide range of interconnect products for the electronics and data communication industries. L-com places primary product emphasis on copper and fiber cable assemblies, wireless antennas and amplifiers and accessories for modular, coaxial and computer networking applications.

In other news from December 2011, L-com recently released some information on their cutting edge 2.4/5.8 GHz 802.11a/b/g/n wireless USB adapter. This adapter comes with a 5 dBi antenna and also has data rates that can go up to as much as 300 Mbps. 

Edited by Jennifer Russell

Dow Electrical & Telecommunications to Exhibit at IEEE PES T&D Conference & Exposition

By admin, March 22, 2012 9:01 am

Thursday, Mar 22, 2012

Visit us at Booth #4042 to find out more

about our technology and materials solutions

Houston, TX – March 22, 2012 – Dow Electrical & Telecommunications will participate at IEEE PES Transmission and Distribution Conference and Exposition, May 7-10 in Orlando, FL. The organization will have experts on hand to talk about:

·         Commercialization of its advanced performance MV TR-XLPE compound – DOW ENDURANCEâ„¢ HFDC-4202 EC – that demonstrates increased cable longevity ease of installation, and more robust quality processing.

·         Strengths in HV/EHV offering for underground and submarine cable systems.

·         Significance of growth in the Dow Inside program that boasts an increasing number of licensees around the globe.

·         Investments in asset optimization to ensure continuing product quality and commitment to the power industry.

Visit Dow Electrical & Telecommunications at IEEE PES T&D and Experience the Power of Dow Inside.

About Dow Electrical & Telecommunications

Dow Electrical & Telecommunications, a business unit in the Performance Plastics Division

of The Dow Chemical Company (“Dow”), is a leading global provider of products, technology, solutions and knowledge that sets standards for reliability, longevity, efficiency, ease of installation and protection that the power and telecommunications industries can count on in the transmission, distribution and consumption of power, voice and data. Understanding that collaboration is essential to success, Dow E&T works together with cable makers, other industry suppliers, utilities, municipalities, testing institutes and other organizations around the world to help develop solutions and create mutual value that will sustain these industries for years to come. For more information, visit dow.com/electrical.About Dow

Dow (NYSE: DOW) combines the power of science and technology to passionately innovate what is essential to human progress. The Company connects chemistry and innovation with the principles of sustainability to help address many of the world’s most challenging problems such as the need for clean water, renewable energy generation and conservation, and increasing agricultural productivity. online casinos . Dow’s diversified industry-leading portfolio of specialty chemical, advanced materials, agrosciences and plastics businesses delivers a broad range of technology-based products and solutions to customers in approximately 160 countries and in high growth sectors such as electronics, water, energy, coatings and agriculture. In 2011, Dow had annual sales of $60 billion and employed approximately 52,000 people worldwide. The Company’s more than 5,000 products are manufactured at 197 sites in 36 countries across the globe. References to “Dow” or the “Company” mean The Dow Chemical Company and its consolidated subsidiaries unless otherwise expressly noted. More information about Dow can be found at dow.com.

Source: Dow