The excellent accuracy and low temperature drift supports accurate AC and DC voltage sensing in DC/DC converters, frequency inverters, AC motor, and servo-drive applications over the extended
Internal functional isolation between the two secondary-side drivers allows a working voltage of up to 1500-V DC. A disable pin shuts down both outputs simultaneously when set high and allows normal
Bring electricity to remote areas with our Power Frequency Inverter. Perfect for off-grid systems, it converts solar or battery power into reliable AC electricity for lights, fans, and small appliances.
The design is ideal for scaling up to higher power levels in industrial motor drives, power supplies, and renewable energy applications, or as the bi-directional active front end (AFE) stage for of-board
Since it is three-level solution, a Vienna rectifier contains all the benefits of multilevel converters, such as low switching frequency and low power losses, together with very low harmonic
To reduce power consumption, we use the bidirectional operation to load a first stage with a second stage operating reverse and re-inject the first stage output power into the grid.
The Vienna rectifier power topology is often the preferred choice as it operates in continuous conduction mode (CCM), has inherent multilevel switching (three level), and reduced voltage stress on the
The 25 kW bi-directional T-type inverter demonstrates the performance of Wolfspeed''s 650 V and 1200 V silicon carbide (SiC) MOSFETs within high power renewable energy systems such as solar
This system has continuous sinusoidal time behavior of the input currents and high-frequency isolation of the output voltage, which is controlled in a highly dynamic manner.
Simulated efficiency @ Tj= 125°C, considering only semiconductor losses. Need 1200V diodes (D2), typically SiC. Decoupling Inner Loop. © STMicroelectronics - All rights reserved. The
Scelto Energy Africa is a leading energy storage equipment manufacturer and integrator based in South Africa, serving the African market. We specialize in lithium-ion batteries for residential, commercial and industrial use, system-level battery management systems (BMS) for optimal performance and safety, energy conversion systems (PCS) for efficient power flow, energy storage battery system cabinets with integrated monitoring, communication cabinets for telecom and data centres, commercial & industrial energy storage cabinets for factories and warehouses, integrated PV-storage systems for seamless solar plus storage operation, distributed energy resources for microgrids and off-grid applications, and deep discharge battery technology for extended cycling. As a full-service provider, we also offer containerised BESS, modular battery racks, backup emergency power, and zero‑carbon microgrids. Our advanced lithium‑ion and sodium‑ion solutions ensure safety, scalability, and high performance for residential, commercial, industrial, and utility projects across Africa.
Our modular energy storage portfolio ranges from compact lithium-ion batteries to 20ft/40ft mobile containers and outdoor all-in-one storage cabinets with IP54 protection. We are a leading energy storage equipment manufacturer, offering communication cabinets for 5G/telecom, server racks for data centers, and IP54 rated enclosures for harsh environments. Our stackable design allows flexible capacity expansion, while our grid-forming technology ensures stable off‑grid operation. Whether for off‑grid power systems, backup emergency power, integrated PV-storage or large zero‑carbon parks, our products feature advanced thermal management, deep discharge cycling, and compliance with African and international standards. We also provide professional energy storage system installation and after‑sales support across Africa.