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 From Transmission & Distribution World | A Penton Media Publication |  December 20, 2011 Vol. 6, No. 23 
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Protect SF6 Gas Insulated Equipment
NEW Multiparameter Transmitter DPT145 measures dew point, pressure and temperature with one meter, and calculates four others online, including density. You need only one transmitter to get up to seven parameters, saving money and time in addition to faster, risk free and more accurate measuring. Click here.


Table Of Contents
Battery-free Monitoring Supports Underground Infrastructure and Transformer Applications
Adperc to Bring Wireless Sensor Technology to Brazil’s Smart Grid Market
Dielectric Analyzer Tests Liquid or Solid Insulating Materials
NSTAR to Launch Advanced Energy Storage Pilot Project
Partial Discharge Instrument Provides New Way to Test Transformers
Primary Current Injection Test Set is Portable
Analytical Tool Closes Transmission Congestion 'Blind Spot' in U.S. Power Markets
TSOs Advance Dynamic Rating

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The first choice for network maintenance
Now even quicker, more accurate and with optimized ease of use: The new BAUR System Software 3.3 works with every BAUR device. Efficient monitoring of cable networks with BAUR cable fault location, cable testing & diagnostic systems.





Top Story

Battery-free Monitoring Supports Underground Infrastructure and Transformer Applications
GridSense has developed a maintenance-free and battery-less monitoring system for a U.S. Department of Energy-sponsored project.


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Highlights

Adperc to Bring Wireless Sensor Technology to Brazil’s Smart Grid Market
IntelliSAW, a provider of next-generation wireless sensor systems for smart grid applications, has entered into an exclusive distribution agreement with Adperc of Brazi.

Dielectric Analyzer Tests Liquid or Solid Insulating Materials
The Tettex 2830/2831 is designed to test dielectric properties of liquid and solid insulating materials.

NSTAR to Launch Advanced Energy Storage Pilot Project
A123 Systems is launching a pilot project with NSTAR to study and showcase the performance and reliability benefits of implementing A123’s Grid Storage Battery (GBS) within a suburban electric grid.


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Products

Partial Discharge Instrument Provides New Way to Test Transformers
OMICRON's PDL 650 localizes the acoustic signals using multiple sensors spread out over the transformer.

Primary Current Injection Test Set is Portable
While capable of delivering 900 A continuously and 5,000 A for short periods, the new Ingvar primary current injection test set from Megger is readily portable, making it suitable for on-site use, even in applications such as underground substations where access would be difficult or impossible for larger test sets.

Analytical Tool Closes Transmission Congestion 'Blind Spot' in U.S. Power Markets
Ventyx has announced availability of EV Transmission, a new analytical tool that provides mission-critical data to helps traders and analysts more quickly analyze and understand the role that transmission plays in North American power markets.


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In-Depth

TSOs Advance Dynamic Rating
A revolutionary line monitoring system is having a positive impact on Belgian and French transmission systems.

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