Archive for the ‘Schneider Electric’ Category

Schneider Electric MV Drives Specifications

Schneider Electric Altivar 1000 medium voltage drive:

Altivar 1000

Topology
3-level Neutral Point Clamped Voltage Source Inverter

Input section
Diode 12-pulse or 24-pulse or HV IGBT based 3L-NPC AFE

Input voltage
2300V, 3300V

Efficiency
99% at rated load for drives with diode rectifier (without input transformer), no data for active front end rectifier

Input power quality
12-pulse IEEE 519 compliance – In/Isc ratio dependent, 24-pulse and [...]

MV Drives Offer Overview

There are few manufacturers of medium voltage drives. Each of them offers different drive topologies with specified advantages and drawbacks. In successively published posts I will provide brief product specification and links to available documentation. At this point I will not compare specific solutions.
In the following posts I will present offer of companies with the [...]