Fig.1. Croatian TSO PMU Ring As a part of the SIPS Project (System Integrity Protection Schemes) conducted by the University of Rijeka for the Croatian Transmission System Operator, six upgraded STER PMU devices were installed in Zagreb in September and November 2011. Devices are configured to monitor a ring of 6 transformer stations and power…
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New version of Ster PMU handheld unit is now available with a slot for Micro SD flash memory cards. Using a 32Gb flash card, each unit can store 3-phase synchrophasor measurements (U/I/f), at grid frequency, during a period of over 4 months. This allows deployment scenarios with no GPRS connection to the server at all,…
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To improve its online presence as a separate, integrated solution, we have moved WAMSTER to a new dedicated domain: www.wamster.net. Check out our real-time demonstration of the system, as part of the Croatian CARWAMS project.
Fig.1. Online grid hierarchy (CARWAMS) As a part of the CARWAMS research project, WAMSTER devices have been installed at several locations inside the Croatian power transmission and distribution grid. Positions of devices in the distribution grid in our hometown Rijeka, Croatia, installed at 0.4kV, 10kV, 35kV and 110kV voltage levels, can be seen online. Grid…
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Fig.1. WAMSTER brochure Studio Elektronike Rijeka will be presenting the WAMSTER system and STER Portable PMU units at North American SynchroPhasor Initiative (NASPI) Working Group Meeting held at Fort Worth Hilton, 815 Main Street, in Fort Worth, Texas on February 23rd. Our devices will be exhibited on Wednesday from 6:00pm to 8:30pm, so we encourage…
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WAMSTER system and STER Portable PMU units will be used for distributed synchrophasor measurements in CARWAMS (Croatian Academic Research Wide Area Measurement System) research project. By the end of 2010, STER Portable PMU devices will be installed in various cities around Croatia by Studio Elektronike Rijeka. During 2010 and 2011, these devices will be continuously…
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WAMSTER system was added to NASPI (North American SynchroPhasor Initiative) Phasor Tool Repository. NASPI is the leading worldwide association in the field of synchronized Phasor Measurement technology, and generally wide area measurement and control. The purpose of NASPI Phasor Tool Repository is to facilitate the sharing of information related to phasor tool with the electric…
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WAMSTER system was selected for funding by BICRO (Business Innovation Center of Croatia), in a Proof of concept program competition. During the next 6 months, BICRO will be cofinancing equipment and activities on WAMSTER research and development. Results of the competition can be found here.
Fig.1. WAMSTER system overview (as shown in presentation) WAMSTER system was presented today at Faculty of Engineering Rijeka to our potential partners, the Croatian NZZ Foundation (National Foundation for Science, Higher Education and Technological Development of the Republic of Croatia). To demonstrate that connecting a new device to the system requires no configuration, a STER…
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Demonstration page is available at www.wamster.net. Details about the WAMSTER system and STER portable PMU devices can be found here. Fig.1. Online (web) demonstration Fig.2. Historical/detailed view for a specific device can be shown by clicking on its vector diagram Online PMU measurements can be now viewed in real-time on our WAMSTER demonstration page. Measured…
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