News

21
Jun

Active work with immunity levels at LKAB

Unplanned downtime at mining giant LKAB can cost tens of millions of EUR annually. Unipower and LKAB have closely worked together since 2007, with the PQ Secure power quality system collecting measurement data from strategic points at the Kiruna, Gällivare and Svappavaara production facilities. Thanks to active documentation of the disturbance statistics it is possible to understand how grid disturbances

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11
Jun

Trading in Sdiptech’s shares commences on Nasdaq Stockholm

Sdiptech AB (publ) announces that trading in the company’s ordinary shares of series B and preference shares (the “Shares”) will today begin on Nasdaq Stockholm’s main market. “Since the IPO in 2017, Sdiptech has almost doubled the number of employees, been properly established outside the Nordic region and had an average annual profit growth of 36 percent. I’m extra pleased

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9
Jun

Map and Event Viewer – PQ Secure News 2021

View sags, swells and interruptions grouped by time and location in the map view. The locations will be highlighted and colour coded by depth on the map (iso-sag graph). Confirm, comment and modify disturbance parameters directly in the presentation grid.

19
May

SSO Login – PQ Secure News 2021

Login system in PQ Secure 2021 now supports AD login with SSO (single sign on). Users do not have to enter separate password and can go directly into the software after logging in to Windows. Easier to administer and use for larger organisations. Permissions can be set on AD groups etc.

24
Mar

Continuous Scan and PMU – Two highlights in 2021 product news

This year we have a major product launch that we believe will attract a lot of interest and deliver excellent customer value. Memory compression has always been a cornerstone in our philosophy and made it possible to effectively manage huge amounts of PQ data over decades. However sometimes for troubleshooting purposes it is of interest to pinpoint network events both

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12
Mar

Unipower seminar in Oman and UAE in November

Unipower will arrange a seminar series. It will take place in Muscat/Oman and Dubai from November 1st to 4th. Professor Massimo (Chalmers University of Technology, Gothenburg) and Johan Adolfsson (Technical Manager at Unipower AB) will speak about Power Quality. We will also present Unipower product and system features that are new for 2021. The seminar series will take place as

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10
Mar

Extended framework agreement signed between Vattenfall Eldistribution AB and Unipower AB

“We continue our journey at the forefront of technology together with Vattenfall Eldistribution AB and accept with great confidence the great challenges of the future. Vattenfall is a quality-conscious customer with high demands that drives us forward as a supplier and ensures that we are at the forefront when it comes to measuring and analysing power quality. We are pleased

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8
Feb

New challenges in the Swedish electricity grid

On social media, lively discussions are taking place after Swedish television SVT published news that Holmen had shut down its paper machines in Hallstavik and Braviken in the past week due to electricity becoming too expensive. The NPP Ringhals has closed its second reactor at the same time as we are experiencing the worst winter cold in a very long

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12
Jan

Unipower AB receives AAA rating

Unipower AB has again received the Triple A (AAA) distinction for highest credit rating by Bisnode Sverige AB, a Dun & Bradstreet company. Of all Swedish limited companies, only 6.9% receive this award (December 31, 2019, source).  

11
Dec

Frequency disturbance due to shutdown at the Olkiluoto nuclear power plant, Finland

On Thursday the Radiation and Nuclear Safety Authority of Finland announced a serious disruption at the Olkiluoto nuclear power plant. The disturbance led to full preparedness on the part of the authorities. As a consequence, Finland had to import 2300 MW from Sweden. It’s a lot of effect! Sweden was not much affected by this disturbance, where the frequency only

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