The PVM-1530 from Vepac Electronics is a pioneering meter for photovoltaic installations up to 1500 V, with a substantial number of measurement functions. It can be used for category 1 measurements according to IEC 62446-1. It allows the measurement of the I-U curve for category 2 according to IEC 62446-1. Furthermore, it also converts measured parameters into STC conditions according to IEC 60891. Comprehensive, yet simple to use, it is highly effective in monitoring the safety and efficiency parameters of photovoltaic (PV) installations.
Parameters that can be measured include:
• I-U and P-U characteristics, with conversion to STC conditions.
• Open-circuit voltage of the PV panel or a chain of panels up to 1500 V DC.
• RMS voltage of the AC network up to 1000 V, with frequency measurement.
• Short circuit current of a PV panel or chain of panels up to 40 A DC.
• Insulation resistance of PV panels, with a measuring voltage of 250, 500, 1000 or 1500 V DC and simultaneous measurement of two values: RISO+ and RISO-.
• Insulation resistance of AC circuits, with measuring voltage 250, 500 or 1000 V DC.
• Resistance of protective conductors and equipotential bonding, with ±200 mA current.
• PV panel operating current and AC current, with the CMP-1015-PV meter.
• AC/DC power.
• Test of bypass diodes, with automatic polarity detection.
• Test of blocking diodes, with 1000 or 1500 V DC voltage.
The PVM-1530 has the following features:
• Can be used for category 1 measurements according to IEC 62446-1.
• Measures the I-U curve for category 2 according to IEC 62446-1.
• Has the ability to define measurement procedures.
• Converts measured parameters into STC conditions according to IEC 60891 in conjunction with the IRM-1 solar radiation and temperature meter.
• reSYNC function allows automatic completion of results with environmental parameters and their conversion to STC conditions after restoring connection with IRM-1.
• Attachable radio interface can be used with the IRM-1 meter over long distances.
• Built-in Bluetooth and Wi-Fi available for communication with external devices.
• Large memory of measurements.
• Large touchscreen for good visibility in bright sunlight.
Compact, high density power protection system for AI, data centre and large-scale electrical workloads Schneider Electric South Africa
Electrical Power & Protection
Schneider Electric has launched its new Galaxy VXL – a highly efficient, compact, modular, scalable and redundant 500-1250 kW (400 V) 3-phase uninterruptible power supply (UPS), complete with enhanced cybersecurity, software and safety features.
Read more...Taking the pain out of panel building Omron Electronics
Electrical Power & Protection
Panel building stands as a cornerstone of industrial automation, shaping the efficiency and reliability of automated systems across different and diverse industries, from manufacturing to infrastructure. Omron leverages over 80 years of experience to furnish OEMs and builders with cutting-edge control panel solutions.
Read more...Powerless is not an option
Electrical Power & Protection
When the power goes out it is important for commercial and tertiary facilities to be able to keep essential electrical equipment running. UPS systems are critical for transitioning and emergency backup power.
Read more...Securing the power supply
Electrical Power & Protection
Grid management systems are the linchpin of modern transmission and distribution networks. To understand the intricacies of grid management, it is necessary to unpack its core components: scada systems, energy management systems, outage management systems and wide area management systems.
Read more...Powering sustainable mining operations in Africa
Electrical Power & Protection
Africa’s mining sector is at a crossroads and, as the industry grapples with mounting pressure to drive operational efficiency within the boundaries of sustainability, natural gas is emerging as a compelling solution.
Read more...Multimeters: the perfect entry-level choice Comtest
Electrical Power & Protection
Experience the precision, durability and safety of professional-grade test tools with the entry level Fluke 15B+ and 17B+ digital multimeters.
Read more...ABB technology powers three substations in Uganda ABB South Africa
Electrical Power & Protection
ABB delivered solutions for three substations run by Uganda’s leading utility, Umeme Limited, which manages and operates the state-owned leased electricity distribution network assets.
Read more...A snapshot of South Africa’s electricity market over the next six years
Electrical Power & Protection
At the beginning of the year, the Electricity Regulation Amendment Act came into effect, promising to facilitate “an open market platform that allows for competitive electricity trading.” This article focuses on providing a roadmap for the competitive, multi-market electricity trading platform that the ERAA intends to establish.
printer friendly version