Don't wait for transient voltage excursions to take your network, plant or process down! ION power meters monitor critical electrical parameters and spot trouble so you stay in control.
As new more efficient equipment is connected to electrical distribution systems, voltage quality degrades. Much of the new equipment is non-linear, drawing power from electrical systems in ways that increase distorting harmonic currents. Transient voltage excursions can destroy microprocessor-based equipment, snarl communications, and wipe out valuable data. Highly distorted voltages waste power, overheat motors and transformers, and shorten equipment life. ION power meters capture and log data in real-time. This data can lead to predicting, preventing, and resolving power quality problems.
ION7550/ION7650 high end revenue and power quality meter meters are certified by KEMA to meet the IEC 61850 specifications.
IEC 61850 was developed as a utility substation automation protocol, enabling easy incorporation of products from multiple vendors in the same SCADA system.
Overview of ION7550/ION7650 meter IEC 61850 functionality:
ION7550 - with Ethernet card and 5MB memory option
ION7650 - with Ethernet card and 5MB memory option
Upgrade existing Meters:
It is possible to upgrade installed meters to support IEC 61850 protocol. Contact Quasar for details.
The new ION8650 advanced revenue & power quality meter was recently awarded ‘Electricity Industry Participation Code 2010, Schedule 10.1, Code of Practice 10.4’ compliance with this certification, these meters are now ready to be sold into Revenue compliant installations within New Zealand.
Used to monitor electric energy provider networks, service entrances and substations, PowerLogic ION8650 meters are ideal for independent power producers and co-generation applications that need to accurately measure energy bidirectionally in both generation and stand-by modes. These meters give utilities the tools to manage complex energy supply contracts that include commitments to power quality. Integrate them with our ION Enterprise™ operations software or other energy management and SCADA systems through multiple communication channels and protocols, including our PrimeRead MDM solutions as well as Itron MV-90 and Stark RT.
Realtime Load Monitoring
Realtime monitoring of Peak Load by Northpower’s ION7700 and ION7650 meters became hot news in the Northern Advocate newspaper following a recent cold snap. Mike Hayes, Commercial Manager - Network of Northpower reports that the cold weather event imposed a peak load on Northpower’s network, and that the data from their ION meters enabled them to control peak demand and keep a close watch on events as they progressed during the day.
Quasar’s Unique Solution
Quasar supplied ION meters and an ION Enterprise Energy Monitoring system in 2008 which it supports remotely. This ensures that Northpower always has reliable, real-time and historical network information readily at hand.
Transformer Loss Compensation is used when a revenue meter’s actual location is different from the electrical location where a change of ownership occurs; for example, where meters at a power station are connected on the low-voltage side of power transformers when the ownership change occurs on the high-side of the transformer. This physical separation between meter and actual billing or reconciliation point results in measurable losses. The most common implementation of this technology is in relation to 2 winding transformers.
Providing a solution for 3 winding transformers is a considerably more complex scenario as the delivered power may flow in more than one direction. Quasar’s solution was developed and proven using ION 8800, ION8600, and ION7650 meters and ION Enterprise™ software.
Quasar Systems NZ’s leading supplier and integrator of revenue and power quality meters and metering systems to local power generators and distributors has recently been awarded a contract by Transpower New Zealand for the supply of revenue meters following an extensive evaluation programme.
Transpower has approximately 450 legacy revenue meters installed at some 152 substations throughout New Zealand. When purchased in the early 1990’s the meters were ‘state of the art’ technology but are now nearing the end of their physical life.
Contact Energy is a large, dynamic company playing a pivotal role in New Zealand’s energy sector. Generating between 25 and 30 percent of New Zealand’s electricity, the Company recently celebrated the completion of their Generation Meters Project by Quasar Systems.
The works and services undertaken for this contract relate to the replacement of obsolete metering and data recorder hardware with modern technologies, and the supply of a metering system suitable for delivering generation metering data to external metering data collection and other business applications.
Legacy meters and data loggers that had been installed in the mid 1990s were replaced at all nine Contact generation stations. The sixty new ION 8600 and ION 8800 IEC class 0.2s meters measure energy flows at the point of connection between Contact and the national grid.
Features such as transformers and line loss compensation, meter-based bus and station aggregation, and dual mastering of meters, were included. ION Enterprise software manages data collection, monitoring of real-time power conditions, report generation, and deliver metering data for down-stream applications.
“Thanks to you and your team for Quasar’s excellent input to the project;
an outstanding result and everything has settled down fine"
Murray Hill - Generation Engineer - Contact Energy