PQ-Portal is a Web-based solution that manages power quality data collected from a
network of remotely installed instruments. Raw data is classified according to NRS048 and
EN50160 requirements. This system enables users to:
Manage a fleet of remotely installed instruments
Actively manage the quality of electricity on a daily basis
A network of permanently installed VectoGraph, ProvoGraph, ImpedoGraph and ImpedoDUO Power
Quality Recording instruments collect PQ data throughout a particular
customer's network. This data is automatically transferred to a central database
as and when it becomes available. Upon arrival data is validated and
imported without human assistance.
Imported data is enriched through calculation of assessment statistics (95%CPF,
min, max, etc.). All captured data is classified according to South African NRS048
and European EN50160 standards. Users can gain access to it in different
formats through this PQ Web Portal.
Concurrent event data, such as dips, swells and interruptions, captured by multiple
instruments are automatically grouped together to form Network Incidents.
Reports can be generated per Network Incident. Users can attach comments and
support information (pictures, documents, etc.) to each Network Incident
through this PQ Web Portal.