Thyristor Modules for Motors Smooth Start Thermal Design Average and high power induction motors (from 75 kW) direct connection frequently causes large in-rush starting current and the motor’s moment can exceed the acceptibal value. The simplest solution of this problem involves thyristor smooth start.
Ducati Energia‘s High Power Capacitors Ducati Energia is a large company that has approved oneself at the capacitor market. The article concerns its main products, namely AC/DC power capacitors for motor starting systems draft electric drivers. for power installations to compensate reactive power, high power filters, resonant and pulse devices.
Extra Low Voltage Drop Stabilizers. JSC ICC Milandr’s ICs 1309ЕР1T and 1309ЕНХХ As a foreign made stabilizers alternative JSC ICC Milandr offers ICs 1309ЕР1Т и 1309ЕНХ.ХT with regulating element extra low voltage drop. The article concerns these stabilizers characteristics, operation concepts and their general applications
Programmed Power Source PPH-71503. Fast, Precise and Universal GW Instek (Taiwan) is well known as control instrumentation and power supplies producer. It’s products are distinguished by high performance, versatility and relatively low cost. Recently the company introduced a new power supply PPH-71503 with a whole set of attractive capabilities that are actual for current applications.
Rohde&Schwarz’ Oscilloscopes. Electromagnetic Compatibility Analysis Today the problem of electromagnetic compatibility (EMC) is getting harder. That is why at the electronic equipment design stage it is necessary to carry out EMC investigations and determine printed circuit elements that contribute to electromagnetic emission in a greater extent. How to do this with the help of digital oscilloscopes tells this article
Active Components of Fiber Optics in Process Control Systems The article addresses two products sets of Russian research and production company Optoelectronic technology attached to Ioffe Physico-Technical Institute. One set is aimed to transmit and receive physical quantities sensors arbitrary digital information, the other one will actuate and synchronize through fiber optics of the high power connecting devices (accelerators, laser beam generators, motor drives) under the conditions of electromagnetic interference.
Technologies Under Construction. Printed Electronics Evolution Domestic radioelectronis equipment production technologies under construction that will determine performance standards in the short-term (3-5 years) and midterm (five–ten years) are not only important, they are necessary. The article addresses the facilities of printed electronics, one of the fast-evolving technologies under construction.
Professional Power Sources Delta Elektronika. External Control Capabilities The article discuses a varity of Delta Elektronika professional power supplies control capabilities through an analog interface and serial interfaces IEEE488, RS-232 and Ethernet
Efficient Power Supply System APS. Ample Opportunities for Testing Electronic Equipment In September 2013 Agilent Technologies announced a new high energy power supply family: an efficient Advanced Power System (APS). The APS system consists of two series N6900 and N7900 that include 1 and 2 W power supplies. They are destined for automatic test systems intended .for various important application tasks. This article concerns the new power supplies capabilities.
MEMS Energy Harvesting Devices. Will the Dreams Really do Come True? Today widely accepted sensor networks are powered by supply lines or batteries. Electric supply places limits on their application domen, and batteries limit their independence. So thats why MEMS energy harvesting technology that permits to efficiently supply low-power embedded devices especially when the power sources dimensions requirements are hard is the current R&D topic of the day