IEEE C37.91-2021 PDF

IEEE C37.91-2021 PDF

Name:
IEEE C37.91-2021 PDF

Published Date:
06/29/2021

Status:
Active

Description:

IEEE Guide for Protecting Power Transformers

Publisher:
IEEE

Document status:
Active

Format:
Electronic (PDF)

Delivery time:
10 minutes

Delivery time (for Russian version):
200 business days

SKU:

Choose Document Language:
$48.6
Need Help?
Revision Standard - Active. Guidelines for protecting three-phase power transformers of more than 5 MVA rated capacity and operating at voltages exceeding 10 kV is provided to protection engineers and other readers in this guide. In some cases, a user may apply the techniques described in this guide for protecting transformers of less than 5 MVA ratings or operating at voltages less than 10 kV. Information to assist protection engineers in properly applying relays and other devices to protect transformers used in transmission and distribution systems is also provided. General philosophy, practical applications, and economic considerations involved in power transformer protection are discussed, with an emphasis on practical applications. Types of faults in transformers are described. Technical problems with the protection systems, including the behavior of current transformers during system faults, are discussed, as well as associated problems, such as fault clearing and post trip reenergization.
File Size : 1 file , 3.1 MB
ISBN(s) : 9781504475020, 9781504475037, 9781504477994, 9781504483667, 9781504483674
Note : This product is unavailable in Russia, Ukraine, Belarus
Number of Pages : 160
Product Code(s) : STDRL24660, STD24660, STDPD24660, STDPDRL24660, STDPL24840
Published : 06/29/2021
Redline File Size : 2 files , 18 MB

History

IEEE C37.91-2021
Published Date: 06/29/2021
IEEE Guide for Protecting Power Transformers
$48.6
IEEE C37.91-2008
Published Date: 05/30/2008
IEEE Guide for Protecting Power Transformers
$33
IEEE C37.91-2000
Published Date: 10/09/2000
IEEE Guide for Protective Relay Applications to Power Transformers
$33
IEEE C37.91-1985
Published Date: 02/01/1985
IEEE Guide for Protective Relay Applications to Power Transformers
$18.3

Related products

IEEE C57.12.00-2021
Published Date: 01/21/2022
IEEE Standard for General Requirements for Liquid-Immersed Distribution, Power, and Regulating Transformers
$27.9
IEEE C57.109-2018
Published Date: 10/05/2018
IEEE Guide for Liquid-Immersed Transformers Through-Fault-Current Duration
$17.1
IEEE C37.108-2021
Published Date: 04/23/2021
IEEE Guide for Protection of Secondary Network Systems
$19.5
IEEE C37.2-2022
Published Date: 12/14/2022
IEEE Standard for Electrical Power System Device Function Numbers, Acronyms, and Contact Designations
$25.2

Best-Selling Products