Phasor Measurement Unit Data Loggers

City Power Johannesburg is inviting bids for the supply and installation of Phasor Measurement Unit (PMU) data loggers. These devices are critical for capturing high-resolution, time-synchronized measurements of electrical quantities such as voltage, current, and phase angle, which are vital for ensuring the stability and efficiency of modern power systems. The successful bidder will be required to provide a comprehensive solution that includes the installation of both wired and portable PMU data loggers, ensuring they meet the specifications outlined in the tender documents, including compliance with SANS/IEC standards.

The scope of work encompasses not only the supply and installation of the PMUs but also the provision of training for City Power staff on the operation and maintenance of the equipment. Bidders must demonstrate their capability to deliver a robust solution that includes technical support, integration with existing systems, and adherence to stringent quality and safety standards. The PMUs must be capable of logging data for a minimum of 30 days locally and support remote access for real-time monitoring, thereby enhancing operational efficiency and reliability in power distribution networks.