IEC 61400-21-1 Ed. 1.0 b:2019

Wind energy generation systems - Part 21-1: Measurement and assessment of electrical characteristics - Wind turbines

International Electrotechnical Commission, 05/20/2019

Publisher: IEC

File Format: PDF

$240.00$481.00

Published:20/05/2019

Pages:298

File Size:1 file , 5.4 MB

Note:This product is unavailable in Ukraine, Russia, Belarus

IEC 61400-21-1:2019 includes:

definition and specification of the quantities to be determined for characterizing the electrical characteristics of a grid-connected wind turbine;
measurement procedures for quantifying the electrical characteristics;
procedures for assessing compliance with electrical connection requirements, including estimation of the power quality expected from the wind turbine type when deployed at a specific site.

Optical amplifiers - Test methods - Part 1-1: Power and gain parameters - Optical spectrum analyzer method

$30.00 $61.00

Alarm systems. Part 2: Requirements for intruder alarm systems. Section Five: Microwave Doppler detectors for use in buildings

$29.00 $59.00

Environmental testing - Part 2-31: Tests - Test Ec: Rough handling shocks, primarily for equipment-type specimens

$47.00 $95.00

Alarm systems. Part 2: Requirements for intruder alarm systems. Section Four: Ultrasonic Doppler detectors for use in buildings

$29.00 $59.00