Radmile Matejčić 10, HR-51000 Rijeka, Croatia
+385 98 98 69 662
info@ster.hr

News

STER PMU devices installed in Kenya for Energynautics

Fig.1. Kenya devices (online map view) As a part of the UMEME 24/7 project, six STER PMU devices were successfully installed in Kenya for our German client Energynautics GmbH. The objective of the UMEME 24/7 project is to develop and test solutions that will improve power supply and stability for consumers in Kenya. The devices…
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WAMSTER Event Triggering Details Whitepaper available for download

Wamster Event Triggering Details whitepaper is now available for download. The white paper covers key technology details behind the WAMSTER Event triggering functionality, and describes some typical use cases for configuring and analyzing events: Event triggering introduction: details behind the triggering system, its internals and its limitations; Defining processing rules: choosing quantities, preprocessing rules and…
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Studio Elektronike Rijeka is attending the June 2012 NASPI Meeting

Studio Elektronike Rijeka is attending the NASPI group meeting in Denver, CO on June 5th and 6th 2012. Our company will be presenting the WAMSTER system and STER PMU devices at the vendor show. Denver Task Group meeting is an opportunity to meet with existing and future potential clients and share our experiences in the…
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WAMSTER Implementation Details Whitepaper available for download

Wamster Implementation Details whitepaper is now available for download. The white paper covers key technology details behind the WAMSTER system: STER PMU, a lightweight, portable, IEEE C37.118 compliant PMU: deployment and configuration of PMU devices is drastically simplified; using a GPRS connection instead of wired Ethernet links removes the need for a dedicated networking infrastructure;…
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WAMSTER presentation at the NASPI Meeting: Practical experiences gained in 2011

Fig.1. NASPI presentation 2012 Studio Elektronike Rijeka is holding a presentation at the February/March 2012 NASPI group meeting at Hyatt Regency Orlando Airport in Orlando, FL. Presentation will cover practical experiences gained in 2011 and show several use cases employing the ad-hoc the WAMSTER system and STER PMU handheld units. Presentation will be held on…
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Six STER PMU devices installed in Zagreb for the Croatian TSO

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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Ster PMU devices now available with 32Gb of flash memory

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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Visit www.wamster.net for a live demonstration

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.

CARWAMS grid hierarchy available online

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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WAMSTER presentation at the NASPI Meeting

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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