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inverters

Under the hood of PV inverters

January 27, 2021 By Jeff Shepard Leave a Comment

One of the advantages of photovoltaic (PV) energy is that it is inherently modular. Unlike many other energy sources, it allows the implementation of small-, medium- and large-scale generation systems, ranging from portable and rooftop systems to large multi-megawatt PV farms. System requirements, performance specifications, regulations, and even the economics behind the different system sizes, […]

Filed Under: FAQ, Featured, inverters, Power Components Tagged With: FAQ

Bi-directional 22/25-kW liquid-cooled inverter battery charger targets EV, HEV apps

December 17, 2020 By Redding Traiger Leave a Comment

Bel Power Solutions announces the BCL25-700-8, a 22/25 kW bi-directional liquid-cooled on-board inverter battery charger with export functionalities for hybrid (HEV) or fully electric (EV) vehicles, as well as medium and heavy-duty on- and off-highway vehicles. The BCL25-700-8 is parallelable up to 4 units in charge mode, with typical efficiency up to 94%. With the […]

Filed Under: Automotive, batteries, Development Tools, inverters, Power Management, Single-phase, Three-phase Tagged With: belpowersolutions

GaN power switch features 650-V, 200-A handling for inverter apps

December 17, 2020 By Redding Traiger Leave a Comment

VisIC Technologies Ltd. is proud to announce its new low resistance product for EV Inverter application that will improve efficiency and manufacturing cost of electric cars. The new 8mOhm product is another step in the ongoing effort to support our customers and improve the power conversion systems. The new product is rated at 8mΩ, 650V, […]

Filed Under: Automotive, Development Tools, inverters, Power Management Tagged With: visictechnologiesltd

Eval kits speed GaN power device uses in industrial motors, energy storage systems, inverters

November 17, 2020 By Redding Traiger Leave a Comment

GaN Systems announced the availability of four new integrated power module evaluation kits: 100V Driver GaN DC/DC Power Stage Module, 650V 150A Half-Bridge IPM, 650V 150A Full-Bridge Module, and Driver, and 650V 300A 3-Phase Module and Driver. These modules are designed to be easy to use and evaluate performance in high power applications such as traction […]

Filed Under: Automotive, DC-DC, Development Tools, drivers, Industrial, inverters, Power Management, power modules Tagged With: gansystems

Varistors sport monitor outputs, integrated thermal protection to handle over voltages

October 15, 2020 By Redding Traiger Leave a Comment

TDK Corporation presents two new series of ThermoFuse varistors, which are equipped with monitor outputs and integrated thermal protective components for overvoltage protection. The MT25 series (B72225M*) currently covers a voltage range from 150 VRMS to 385 VRMS, and its maximum surge current capability is 20 kA at a pulse form of 8/20 µs, according to […]

Filed Under: Industrial, inverters, Lighting, Power Management, surge protection, Telecommunications, varistors Tagged With: tdkcorporation

Isolated gate drivers feature low latency, high switching speeds

October 13, 2020 By Redding Traiger Leave a Comment

Silicon Labs introduces new Si823Hx/825xx isolated gate drivers offering an uncontested combination of faster and safer switching, low latency, and high noise immunity capabilities that enable a compact PCB design for closer placement of the device to power transistors. New advancements in these gate drivers help power converter designers meet or exceed increasing energy efficiency standards […]

Filed Under: ac power sources/frequency converters, Converters, drivers, Industry Experts, inverters, Power Components, Power Management Tagged With: siliconlabs

Power inverters accept 48 Vdc inputs for up to 3 kVA outputs

July 14, 2020 By Aimee Kalnoskas Leave a Comment

UNIPOWER LLC announces its new family of Bravo inverters that provide customers with a highly efficient and modular AC or DC power solution. The Bravo inverters offer a modular and fully scalable solution using hot-swap inverter modules at 2.5kVA 120VAC or 3kVA 230VAC. The Bravo ECI and TSI models are compact 2U (3.5 inch-high) rackmount […]

Filed Under: inverters, Power Components Tagged With: unipowerllc

GaN 100-kW inverter reference design can handle 900-V power bus

March 19, 2020 By Aimee Kalnoskas Leave a Comment

GaN 100-kW inverter reference design

VisIC Technologies Ltd. announced a breakthrough using GaN for 800V power-bus motor inverter that can be used for a cost-effective EV Motor Drive. University of Texas at Austin and VisIC Technologies cooperated on the 100kW inverter reference design that can be used as a base for Inverter designs for EV, Industrial, PV, and other applications. […]

Filed Under: inverters, Power Components Tagged With: visictechnologiesltd

Isolation technology helping solar power connect to grid

September 18, 2019 By Aimee Kalnoskas 1 Comment

isolation technology

by Rudye McGlothlin, Silicon Laboratories Although solar cells were invented some 60 years ago, solar technology is just now becoming a mainstay energy source for utility operators as they move to offload fossil fuels and incorporate more renewable energy sources. Despite a slowdown in 2018 after a reduction in solar feed-in tariffs in several countries, […]

Filed Under: Featured, inverters, Power Components Tagged With: siliconlaboratories

SiC-based inverter boosts EV charging efficiency with 800-V operation

September 13, 2019 By Aimee Kalnoskas Leave a Comment

SiC-based inverter

Delphi Technologies is the first in the industry with volume production of an 800 V silicon carbide (SiC) inverter, one of the key components of highly efficient next-generation electric and hybrid vehicles. The new inverter enables electrical systems up to 800 volts, significantly extending electric vehicle (EV) range and halving charging times compared with today’s […]

Filed Under: inverters, Power Components Tagged With: delphitechnologies

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