Development of PC 57.153 Guide for Paralleling Transformers - Tom Jauch No meeting was held. Development of PC57.156 Guide for Transformer Tank Rupture Mitigation of Power Transformers and Reactors - Peter Zhao Working group did not meet. Development of PC57.157 Guide for Conducting Functional Life Tests for De-Energized Tap Contacts - Phil Hopkinson Working group did not meet. Task Force on V/Hz Curve Joe Watson – A formal meeting was not held, and meetings minutes were not submitted. Joe Watson reported that the TF determined that a guide is needed to address V/Hz issues to promote standardization. Joe Watson moved to form a TF to develop a PAR. The motion was seconded by Gail Kennedy. The motion passed with a few abstentions and none opposed. Task Force on Condition Assessment Guide Brain Sparling – See details of meeting minutes in Attachment K.4.13. Brian Sparling reported that a meeting was held with 122 attendees of which 67 requested membership. The TF scope was discussed, after which a sub-task force with 22 members was created to develop and define scope to be submitted to SC before the S18 meeting. S18 meeting will include discussion about data quality as well as presentation from EPRI about their work in this regard. Old Business None New Business The joint IEC/IEEE Standard requirements for phase shifting transformers document revision will start in IEC, this is IEEE C57.155. Paul Jarman made a motion to form a TF to determine the scope for revising C57.155. Motion was seconded by Craig Colopy and the motion passed unanimously. Peter Zhao requested closer cooperation between various and updating WG’s TF’s when documents so that bushings are considered. . Adjournment The meeting was adjourned at approx. 2:20 pm Attachments Group Meeting Minutes and Agenda –Working Attachment K.2 F17 PTSC Agenda – Attachment K.4.2 PC57.93 Installation Guide – Attachment K.4.4.2 WG 60214-2 IEC Tap Changer Part 2 Application Guide – Attachment K.4.7 PC57.148 Control Cabinets – Attachment K.4.8 C57.150 Transportation Guide – Attachment K.4.13 Task Force on Condition Assessment Guide – Attachment K.2
Development of PC 57.153 Guide for Paralleling Transformers - Tom Jauch No meeting was held. Development of PC57.156 Guide for Transformer Tank Rupture Mitigation of Power Transformers and Reactors - Peter Zhao Working group did not meet. Development of PC57.157 Guide for Conducting Functional Life Tests for De-Energized Tap Contacts - Phil Hopkinson Working group did not meet. Task Force on V/Hz Curve – Joe Watson A formal meeting was not held, and meetings minutes were not submitted. Joe Watson reported that the TF determined that a guide is needed to address V/Hz issues to promote standardization. Joe Watson moved to form a TF to develop a PAR. The motion was seconded by Gail Kennedy. The motion passed with a few abstentions and none opposed. Task Force on Condition Assessment Guide – Brain Sparling See details of meeting minutes in Attachment K.4.13. Brian Sparling reported that a meeting was held with 122 attendees of which 67 requested membership. The TF scope was discussed, after which a sub-task force with 22 members was created to develop and define scope to be submitted to SC before the S18 meeting. S18 meeting will include discussion about data quality as well as presentation from EPRI about their work in this regard. Old Business None New Business The joint IEC/IEEE Standard requirements for phase shifting transformers document revision will start in IEC, this is IEEE C57.155. Paul Jarman made a motion to form a TF to determine the scope for revising C57.155. Motion was seconded by Craig Colopy and the motion passed unanimously. Peter Zhao requested closer cooperation between various WG’s and TF’s when updating documents so that bushings are considered. . Adjournment The meeting was adjourned at approx. 2:20 pm Attachments –Working Group Meeting Minutes and Agenda Attachment K.2 – F17 PTSC Agenda Attachment K.4.2 – PC57.93 Installation Guide Attachment K.4.4.2 – WG 60214-2 IEC Tap Changer Part 2 Application Guide Attachment K.4.7 – PC57.148 Control Cabinets Attachment K.4.8 – C57.150 Transportation Guide Attachment K.4.13 – Task Force on Condition Assessment Guide Attachment K.2
F17-AnnexK-PowerTransformersSC.docx