IEEE - Institute of Electrical and Electronics Engineers, Inc. - C57.91-2011

IEEE Guide for Loading Mineral-Oil-Immersed Transformers and Step-Voltage Regulators - Redline

active - Revision of C57.91-1995
Buy Now
Organization: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 7 March 2012
Status: active
Page(s): 1 - 172
ICS Code (Transformers. Reactors): 29.180
ISBN (Online): 978-0-7381-7130-2
Standard:

This guide provides recommendations for loading mineral-oil-immersed transformers and step-voltage regulators with insulation systems rated for a 65 C average winding temperature rise at... View More

Document History

C57.91-1995
March 10, 2012
IEEE Guide for Loading Mineral-Oil-Immersed Transformers
General recommendations for loading 65 °C rise mineral-oil-immersed distribution and power transformers are covered.
C57.91-2011
March 7, 2012
IEEE Guide for Loading Mineral-Oil-Immersed Transformers and Step-Voltage Regulators
This guide provides recommendations for loading mineral-oil-immersed transformers and step-voltage regulators with insulation systems rated for a 65 C average winding temperature rise at rated load....
C57.91-2011
March 7, 2012
IEEE Guide for Loading Mineral-Oil-Immersed Transformers and Step-Voltage Regulators - Redline
This guide provides recommendations for loading mineral-oil-immersed transformers and step-voltage regulators with insulation systems rated for a 65 C average winding temperature rise at rated load....
PC57.91
October 8, 2010
IEEE Draft Guide for Loading Liquid Immersed Transformers and Voltage Regulators
General recommendations for loading 65 C rise mineral-oil-immersed distribution and power transformers are covered.
C57.91-1995/Cor 1-2002
June 12, 2003
IEEE Guide for Loading Mineral-Oil-Immersed Transformers - Corrigendum 1
Errors identified in IEEE Std C57.91-1995 are addressed in this corrigendum.
C57.91-1995
January 1, 1996
IEEE Guide for Loading Mineral-Oil-Immersed Transformers
In this IEEE standard general recommendations for loading 65/spl deg/C rise mineral-oil-immersed distribution and power transformers are covered. Recommendations for 55/spl deg/C rise transformers...
C57.91-1981
July 31, 1981
IEEE Guide for Loading Mineral-Oil-Immersed Overhead and Pad-Mounted Distribution Transformers Rated 500kVA and Less with 65 C or 55 C Average Winding Rise
General recommendations for loading 65 degrees Centigrade-rise mineral-oil-immersed overhead and pad-mounted distribution transformers are covered. Recommendations for 55 degrees Centigrade-rise...
View Less
View All

Related Documents

PC57.13.3/D7.2, Aug 2014 - IEEE Draft Guide for Grounding of Instrument Transformer Secondary Circuits and Cases
September 3, 2014 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This guide contains general and specific recommendations fo 1 r grounding current and voltage transformer secondary circuits and cases of connected equipment. Although most diagrams included in this guide show relaying applications, the recommended practices apply equally to metering and other areas...

P802.1AB_Cor-2/D1.0, August 2014 - IEEE Draft Standard for Local and Metropolitan Area Networks -- Station and Media Access Control Connectivity Discovery - Corrigendum 2: Technical and editorial corrections
November 6, 2014 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This corrigendum to IEEE Std 802.1AB-2009 corrects technical and editorial errors identified by the IEEE 802.1 Working Groups maintenance activity.

P1905.1a/D2, Sept 2014 - IEEE Draft Standard for a Convergent Digital Home Network for Heterogeneous Technologies Amendment 1: Support of New MAC/PHYs and enhancements
September 9, 2014 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

An abstraction layer for multiple home networking technologies that provides a common interface to widely deployed home networking technologies is defined in this standard: IEEE 1901 over power lines, IEEE 802.11 for wireless, Ethernet over twisted pair cable, and MoCA 1.1 over coax. Additional netw...

P802.1Qcd/D2.1, Sept 2014 - IEEE Draft Standard for Local and metropolitan area networks - Bridges and Bridged Networks Amendment: Application Virtual Local Area Network (VLAN) Type, Length, Value (TLV)
September 17, 2014 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This amendment to IEEE Std 802.1Qaz defines enhancements to the set of TLVs used by the Data Center Bridging eXchange (DCBX) protocol for the purpose of simplifying the management of networks utilizing Data Center Bridging features.

P80-2013/Cor1/D1, Aug 2014 - IEEE Approved Draft Guide for Safety in AC Substation Grounding - Corrigendum 1Not Published -- Incorporated into IEEE Std 80-2013
August 28, 2014 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Corrections made to Clause 11, Clause 17, Annex C, and Annex H in IEEE Std 80-2013. (Incorporated into IEEE Std 80-2013.)

Related Products

Searching for related products...

Related Suppliers

Searching for related suppliers...

Advertisement