Kepco in Flushing, NY, US (United States)

www.kepcopower.com

Company Overview:

Kepco, an ISO 9001:2000 company founded in 1946, specializes in analog-controlled fast-programmable d-c power supplies, producing conventional & bi-directional outputs. Digital control is supported under GPIB, RS232, VXI & now, Ethernet, with the introduction of our first LXI (LAN eXtensions for Instrumentation) product, the KLP series. We offer industrial & OEM modular power supplies in single & multi-outputs. Many models are RoHS compliant & many offer forced current sharing for hot-swap & N+1 redundancy applications.

Kepco pioneered the modern power supply with the first programmable & first current stabilized power supply, the first automatic crossover (voltage & current) power supply, the bipolar (4-quadrant) power supply & the concept of the wide-band operational power supply. This continues today with the development of technologies that expand the conventional operating range by including a constant power locus.


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Contact Details

Address:131-38 Sanford Ave, Flushing, NY, 11355, United States
Telephone:(718) 461-7006
Fax:(718) 767-1102
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Pages on Kepco's website :

Electric power expressed as watts in d-c circuits is the product of the voltage and current (voltage times current). In a-c circuits the calculation is complicated by the need to take into account the shape of the voltage and current waveforms and their relative phase angle. 

Abstract: This paper deals with a power factor correction circuit based on the isolated boost converter. An additional circuit provides zero-voltage-transition (ZVT) switching while maintaining constant frequency operation. 

As distinct from analog power supplies for which digital control is an add-on (external or internal), these models are primarily digital. There is no analog control means. Presently, models are available in two forms. 

1. For European applications, requiring compliance to the Low Voltage Directive, 73/ 23/ EEC, this power supply is considered a component product, designed for "built in" applications. 

KEPCO, INC. 131-38 SANFORD AVENUE FLUSHING, NY. 11352 U.S.A. TEL (718) 461-7000 FAX (718) 767-1102 www.kepcopower.com email: hq@kepcopower.com 

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