Advantages of using High Resolution, Continuous Power Quality Recorder / Analyzer in Solar Farms Overview As there are more and more Wind Turbine and Photo Voltaic manufacturers for energy producing farms worldwide, there is a growing need for continuous power quality monitoring at the Point of Common Coupling (PCC). Monitoring PQ has technical, economical and legal implications. … Read more
G4400 making a difference at LG’s internet data center in South-Korea LG, Gasan-Dong, Seoul, South Korea: Installs 41 EG4K PQ devices in one of their biggest internet data centers. Engineers turned to Elspec’s technology, in order to run a full investigation after a major network power failure. Unlike the existing PQ system that could only provide … Read more
Monitoring Power Quality Beyond EN 50160 and IEC 61000-4-30 Overview Karpri is one of Israel’s largest refrigeration and cooling warehouses (freezing works facilities). It was founded in 1963 and is part of a “Tnuva dairy” concern (a billion+ dollar company). With 30,000 m³ (more than a million cubic feet) of cooling rooms spreading over 22 … Read more
Donghee Auto plant South-Korea plans assembly line extension with the help of G4400 Donghee upgrades to adaptable software The largest automobile plant in South-Korea, Donghee Auto, has recently commissioned their software subcontractor to integrate G4400 and its’ software into their existing CIMON SCADA software. Following the success of the project, 33 G4400 units were installed at the plant. Donghee Auto founded in … Read more
Power Quality Analysis of Unpredictable Events Transient and short duration variation cannot be measured in a traditional continuous manner as they occur only momentary during long period of time. The recording of such events is usually based on threshold setup required by the regulator/utility known as the Grid Code. however, some phenomenons are not covered … Read more
Power Quality Analysis of Long Term Events Using a Continuous Power Quality Analyzer There are cases in which the consequences of the events should be traced or followed up on a long time before and/or after the events. These include but not limited to the well known events such as voltage dips / voltage sags, … Read more
