DISTRIBUTION TRANSFORMERS SUBCOMMITTEE

SCOPE

  • Studying and reviewing engineering aspects of overhead, pad mounted, and unit substation transformers;
  • Evaluation of enclosure integrity and surface coatings;
  • Developing and maintaining related standards, recommended practices, and guides for such products;
  • Coordinating with other technical committees, groups, societies, and associations as required.
CHAIR VICE CHAIR
SECRETARY
Ed Smith
The H-J Family of Companies
3010 High Ridge Blvd.
High Ridge, MO 63049, U.S.A.
Phone: +1 636 677 3421 Ext. 324
E-Mail: edsmith@h-jenterprises.com
Jerry R. Murphy
Reedy Creek Energy Services
PO Box 10000
Lake Buena Vista, FL 32830-1000, U.S.A.
Phone: +1 407 824 4194
E-Mail: jerry.murphy@ieee.org
Josh Verdell
ERMCO
2225 Industrial Road
Dyersburg, TN 38024, U.S.A.
Phone: +1 731 288 4267
E-Mail: josh.verdell@ermco-eci.com

SC AGENDA/TOPICS FOR NEXT MEETING

For previous meeting minutes, see Transformers Committee Meetings

WORKING GROUPS/TASK FORCES

Standard Title Officers Status Drafts Documents
C57.12.20
WG
Standard for Overhead Type Distribution Transformers, 500 kVA and Smaller, High-Voltage 34500 Volts and Below; Low-Voltage, 7970/13800 Y Volts and Below Chair: Alan Traut
Phone: +1 859 221 9144
atraut@ieee.org
Vice-Chair: J. Ed Smith
Phone: +1 636 677 3421 ext. 324
edsmith@h-jenterprises.com
Secretary: Kendrick Hamilton
Phone:
kendrickjhamilton@gmail.com
Active 50%
Approved 2017
Rev Due: 12/31/2027
PAR Exp.: 12/31/2023
C57.12.20 D6 21Oct2021 Spring 2021 WG Minutes .21Oct2021
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C57.12.28

 

IEEE Standard for Pad Mounted Equipment – Enclosure Integrity Chair: Dan Mulkey
Phone: +1 707 776 7346
dhmulkey@ieee.org
Vice-Chair: Jeremy Van Horn
Phone: +1 604 734 0105
jeremy.vanhorn@ifdcorporation.com
Secretary: Audrey Siebert-Timmer
Phone: +1 604 734 0105
audrey.siebert-timmer@ifdcorporation.com
Active 20%
Pub. 2014
Rev Due: 12/31/2024
PAR Exp.: 12/31/2024
PC57.12.28D1.3  21Apr2021
. .
Fall 2021 Agenda 1Nov2021
Fall 2021 Presentation 17Nov2021
Spring 2021 Minutes 17May2021
C57.12.29

 

Standard for Pad Mounted Equipment – Enclosure Integrity for Coastal Environments Chair: Dan Mulkey
Phone: +1 707 776 7346
dhmulkey@ieee.org
Vice-Chair: Jeremy Van Horn
Phone: +1 604 734 0105
jeremy.vanhorn@ifdcorporation.com
Secretary: Audrey Siebert-Timmer
Phone: +1 604 734 0105
audrey.siebert-timmer@ifdcorporation.com
Active 20%
Pub. 2014
Rev Due: 12/31/2024
PAR Exp.: 12/31/2024
PC57.12.29D1.3  21Apr2021
. .
Fall 2021 Agenda 1Nov2021
Fall 2021 Presentation 17Nov2021
Spring 2021 Minutes 17May2021
. .
C57.12.30
WG
Standard for Pole-Mounted Equipment- Enclosures for Coastal Environment Chair: Dan Mulkey
Phone: +1 707 776 7346
dhmulkey@ieee.org
Vice-Chair: Jeremy Van Horn
Phone: +1 604 7340105
jeremy.vanhorn@ifdcorporation.com
Secretary: Audrey Siebert-Timmer
Phone: +1 604 734 0105
audrey.siebert-timmer@ifdcorporation.com
Inactive
Pub. 2020
Rev Due: 12/31/2030
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C57.12.31
WG
IEEE Standard for Pole Mounted Equipment -Enclosure Integrity Chair: Dan Mulkey
Phone: +1 707 776 7346
dhmulkey@ieee.org
Vice-Chair: Jeremy Van Horn
Phone: +1 604 734 0105
jeremy.vanhorn@ifdcorporation.com
Secretary: Audrey Siebert-Timmer
Phone: +1 604 734 0105
audrey.siebert-timmer@ifdcorporation.com
Inactive 
Pub 2020
Rev Due: 12/31/2030
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C57.12.32
WG
Standard for Submersible Equipment – Enclosure Integrity Chair: Dan Mulkey
Phone: +1 707 776 7346
dhmulkey@ieee.org
Vice-Chair: Jeremy Van Horn
Phone: +1 604 734 0105
jeremy.vanhorn@ifdcorporation.com
Secretary: Audrey Siebert-Timmer
Phone: +1 604 734 0105
audrey.siebert-timmer@ifdcorporation.com
Inactive
Pub. 2019
Rev Due: 12/31/2029
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C57.12.34
WG
Requirements for Pad-Mounted, Compartmental-Type, Self-Cooled, Three-Phase Distribution Transformers, 2500 kVA and Smaller: High-Voltage, 34 500GrdY/19 920 Volts and Below; Low Voltage, 480 Volts and Below Chair: Stephen Shull
Phone: +1 417 625 6110
sshull@bbcelectrical.com
VC/Secretary: Scott Dahlke
Phone: +1 870 543 6547
sdahlke@centralmoloney.com
.
Active 90%
Approved 2015
Rev Due: 12/31/2025
PAR Exp.: 12/31/2022
PC57.12.34 D2.8 15Nov2021 Fall 2021 C57.12.34 WG Minutes (unapproved) 17Nov2021
Background Info Files 20Oct2020
C57.12.35
WG
IEEE Standard for Bar Coding for Distribution Transformers Chair: Rhett Chrysler
Phone: +1 731 288 2831
rhettchrysler@ieee.org
Vice-Chair: Jerry Murphy
Phone: +1 407 824 4194
jerry.murphy@ieee.org
Secretary: Alan Traut
Phone: +1 859 221 9144
atraut@ieee.org
Active
Pub. 2013
Rev Due: 12/31/2023
PAR Exp.: 12/31/2023
PC57.12.35 D3 3Nov2021 Spring 2021 Presentation 3Nov2021
Spring 202 Minutes (un1approved) 3Nov2021
C57.12.36
WG
IEEE Standard Requirements for Liquid-Immersed Distribution Substation Transformers Chair: Jerry Murphy
Phone: +1 407 824 4194
jerry.murphy@ieee.org
Vice-Chair: Carlos Gaytan
Phone: +52 8180302162
Carlos.Gaytan@ge.com
Inactive
Pub. 2017
Rev Due: 12/31/2027
. .
. .
. .
. .
C57.12.37
WG
IEEE Standard for the Electronic Reporting of Transformer Test Data Chair: Thomas Callsen
Phone: +1 847 398 4510
thomas.callsen@ieee.org
Vice-Chair: Martin Rave
Phone: +1 630 437 2816
martin.rave@ComEd.com
Inactive
Approved 2015
Rev Due: 12/31/2025
. .
. .
. .
. .
C57.12.38
WG
IEEE Standard for Pad-Mounted-Type, Self-Cooled, Single-Phase Distribution Transformers 250 kVA and Smaller: High Voltage, 34 500 GrdY/19 920 V and Below; Low Voltage, 480/240 V and Below Chair: Ali Ghafourian
Phone: +1 706 202 7212
asghar.ghafourian@
gmail.com
Vice-Chair: Martin Rave
Phone: +1 630 437 2816
martin.rave@ComEd.com
Secretary: Jarrod Prince
Phone: +1 731 288 4336
jarrod.prince@ermco-eci.com
Active 20%
Approved 2014
Rev Due: 12/31/2024
PAR Exp.: 12/31/2023
Fall 2020 Component Definitions R3 20Oct2020
C57.12.38D2.5 With Comments 28Oct2021
C57.12.38D2.5 W/O Comments 28Oct2021
Fall 2019 Proposed Changes for Compatibility with C57.12.39 2Mar2020
Fall 2021 Agenda 28Oct2021
Fall 2021 WG Minutes 16Nov2021
Spring 2021 Presentation-Tank Touch Temperature 28Apr2021
Background Info Files 25Oct2018
C57.12.39
WG
Standard Requirements for Distribution Transformer Tank Pressure Coordination Chair: Carlos Gaytan
Phone: +52 8180302162
Carlos.Gaytan@ge.com
Secretary: Jeremy Van Horn
Phone: +1 604 734 0105
jeremy.vanhorn@ifdcorporation.com
Inactive 
Pub: 2017
Rev Due: 12/31/2027
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. .
C57.15
WG
IEEE Standard Requirements, Terminology, and Test Code for Step-Voltage Regulators Chair: Craig Colopy
Phone: +1 262 896 2342
CraigAColopy@Eaton.com
Secretary: Gael Kennedy
Phone: +1 402 881 0421
grkenne@gmail.com
Inactive
Pub: 2017
Rev Due: 12/31/2027
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. .
. .
C57.167
WG
Guide for Monitoring Distribution Transformers Chair: Gary Hoffman
Phone: +1 973 474 2171
grhoffman@advpowertech.com
Vice-Chair: Mike Thibault
Phone: +1 209 628 3126
mltc@pge.com
Secretary: Gustova Leal
Phone: +1 804 257 4037
gustavo.a.leal@dominionenergy.com
Active 10%
PAR Exp.: 12/31/2022
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. .
Jan 8-9, 2019 User and Producer Presentations:
Qualitrol 19Jan2019
NMS PSEG 19Jan2019
Scarborough 13Jan2019
Con Edison Equip Monitoring 13Jan2019
Fall 2018 TF Minutes (unapproved) 29Oct2018
Fall 2018 Presentation 29Oct2018
The Definition and Quantification of Resilience 29Oct2018
TF Transformer Efficiency & Loss Evaluation (DOE Activity) Chair: Phil Hopkinson
Phone: +1 704-846-3290
phopkinson@ieee.org
Vice-Chair: David Brender
Phone: +1 212-251-7206
dbrender@ymail.com
Secretary: Gerard Winstanley
Phone: +1 703-841-3231
gerard.winstanley@nema.org
Active Transf. Load Spreadsheet 17Apr2019
. .
Fall 2021 TF Agenda 8Nov2021
Roster as of 1Nov2021 8Nov2021
F21 Presentation 8Nov2021
F21 2050 Electrification Tran Comm 10Nov2021
S21-TF Minutes 8Nov2021
F21-EERE-2017 Content 12Nov2021
DOE Distr TR Oil Immersed-Template 12Nov2021
DOE Distr TR Dry-Template 12Nov2021
F20 Dual Nameplate-Hopkinson 13Oct2020
F20 Dual Nameplate-Rapp 13Oct2020
F20 Dual Nameplate-Traut 13Oct2020
F20 DT Loading-Mulkey 13Oct2020
F20-DT Loading-Rosenstock 13Oct2020
F20 High Temp DTs-Ballard 13Oct2020
F20 Thermal Enhanced Paper-Prevost 13Oct2020
– – – – – – – –
Background Material Updated 10Nov2021
Background Material DOE 2014 (35.6MB zipped) 25Oct2018