R&D engineers have traditionally found it a challenge to measure dc inrush current and current during dc voltage transients because these measurements require complex setups with multiple pieces of ...

While consuming less electricity than their older, less efficient counterparts, high-efficiency motors are much more likely to trip their respective circuit protectors when they start. Initial ...

Inrush current effect is common in electric motors. Sometimes, in case of ill-designed electrical wiring systems, switching on the motor may activate the fuse. It is caused by the inrush current – ...

In the development of different technologies, many engineers encounter and have to deal with inrush currents to their devices. The reality of inrush current and the meaning of an I2t measurement will ...

CARSON CITY, NV--(Marketwired - Oct 8, 2013) - Ametherm today announced that it has acquired the SURGE-GARD™ inrush current limiter product line, formerly manufactured by RTI Electronics, from ...

Abstract: A self-powered inrush current measurement system based on the electromagnetic induction principle is proposed. Signal coil and power harvesting coil adopt Rogowski coils, which are nested in ...

Ametherm has acquired the SURGE-GARD inrush current limiter product line, formerly manufactured by RTI Electronics, from Measurement Specialties Inc. Ametherm has acquired the SURGE-GARD inrush ...

Rectifiers and ac-dc power supplies employ large bulk capacitors. During power-up, these capacitors require a large amount of current to charge up, resulting in a large inrush current. This inrush ...

Abstract: Paper discusses the design idea, construction of the prototype measurement unit and experimental verification of an automated test stand for transformer inrush current identification.

Inrush currents associated with motor starting and transformer energizing can cause interaction problems with other loads in a facility or on the power system. These inrush currents can cause sags ...

The PowerPad Jr. Model 8230 from AEMC Instruments is a single-phase power quality analyzer that is compact and shock-resistant. The PowerPad Jr. Model 8230 from AEMC Instruments is a single-phase ...

Di-LOG, a leading provider of innovative test and measurement solutions, is excited to announce the launch of its latest range of Solar PV Test Kits: the SL350 Professional Plus and the SL520 Expert.