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.
Overcoming the bottling industry’s fragmented visibility Schneider Electric South Africa
IT in Manufacturing Electrical Power & Protection
Beverage bottling facilities are among manufacturing’s most energy-intensive environments, yet many still operate without granular insight into where that energy goes. Rezolia Muller-Potluri of Schneider Electric explains how tiered metering architecture and advanced
Read more...Real-time spectrum analyser Vepac Electronics
Maintenance, Test & Measurement, Calibration
The PXE series real-time spectrum analyser covers frequencies up to 20 GHz with a 100 MHz analytical bandwidth and ultra-fast sweep speed, supporting spectrum monitoring, interference finding and RF test and measurement functions.
Read more...Schneider Electric introduces next-generation BlokSeT switchboard Schneider Electric South Africa
Electrical Power & Protection
Schneider Electric has launched its next-generation BlokSeT low-voltage switchboard in West Africa, offering high reliability, predictive maintenance capability and digital integration for critical infrastructure and industrial applications.
Read more...Portable appliance tester Vepac Electronics
Maintenance, Test & Measurement, Calibration
Vepac Electronics’ new portable appliance tester enables precise safety testing of electrical appliances in accordance with DGUV regulation 3 and BetrSichV, with simple three-button operation and battery-powered mobility.
Read more...Powering South Africa’s renewable energy expansion
Electrical Power & Protection
ACTOM Distribution Transformers, the sole NECRT contract holder for Eskom, is powering South Africa’s renewable energy expansion through robust neutral earthing transformer solutions deployed across solar and wind projects in southern Africa.
Read more...You can’t digitise a blackout Schneider Electric South Africa
Electrical Power & Protection
Across East Africa, smart meters and AI promise cleaner, more reliable power, but digital tools cannot optimise a grid too weak to carry the load. Schneider Electric’s Symphrose Ochieng sets out why operators should strengthen physical infrastructure first, then add digital capability in phases.
Read more...Battery energy storage is key to powering South Africa’s manufacturing sector
Electrical Power & Protection
South Africa’s shift to renewables is creating a significant opportunity in battery energy storage, but local manufacturers face an uphill battle against cheap imports and stop-start demand. Richard van Moltke of ACTOM Static Power examines what it will take to build a sustainable local battery storage industry.
Read more...Decarbonisation is reshaping mining strategy in Africa Schneider Electric South Africa
IT in Manufacturing Electrical Power & Protection
Mining companies across Africa are embedding decarbonisation into operational strategy, driven by investor, regulatory and customer pressure to reduce emissions while improving resilience.
Read more...How to tell whether your mini-substation is new or refurbished
Electrical Power & Protection
Cosmetically refurbished mini-substations are being misrepresented as new equipment and sold back into the market, posing serious reliability and safety risks for mining, industrial and commercial operations. Trafo Power Solutions explains what to look for and what questions to ask before purchasing.
Read more...Optimising energy reliability for African manufacturing
Electrical Power & Protection IT in Manufacturing
Unreliable power can cost African manufacturers as much as 31% in sales. Behind-the-meter power offers manufacturers in sub-Saharan Africa control, visibility and resilience in their energy provisioning.
While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.