IEEE P Recommended Practice for Motor Protection in Industrial and Commercial Power Systems

Transcription

1 IEEE P Recommended Practice for Motor Protection in Industrial and Commercial Power Systems Meeting: October 20, 2015 Location: WEB only Host: contact, direct Time: 8:00 am to 12:00 (Texas time; Central) SIGN UP IN myproject TO GET INVITATION COMING SOON!! Call to Order AGENDA (Revised 10/192015) Approval of Agenda Circulate Roster Review IEEE Patent Slides Approve Meeting Minutes (July 28, 2015; online vote) Review Scope, Purpose, Schedule (see attached) Old Business - Review Task List (see attached) New Business Status PAR Extension (approved through 2016) Copyrights; NEMA, API, & IEEE NEMA sent July 2, 2015; API sent October 2015 Padden/Ransom Fig 21; Kay Fig. 46, 47, 48, 49, 50 & 51 Figures: Crook Fig. 52; Table 6; industry feedback to add Fused E2 contactor controlled starter-change 1- line & 3-line to match review modification to align with Green Book 8.11 & 8.12 Review comments on 8.11 from reviwer; clarify Arc flash considerations (new) review burst plates in terminal box Test switches (new) review Review DC ASD Motor Protection, Clause 11; suggested to delete all DC motors are controlled(decide if material will be added; Bryan) Review Annex D. examples Plan next meetings Tuesday, January 26, 2016 meeting all day Working Group Ballot resolution Adjourn

2 Working Group Schedule to completion mid-2016: Solicit Copyrights June 21, 2015 complete January 26, 2016 Get final Figures and jpg files Working Group meeting to resolve WG comments (all day onsite/web meeting) January 26, 2016 Send out for Working Group Vote & Comment November 20 complete January 7, 2016 MEC with IEEE; send November 20 Invitation to Ballot; send November 20 If all goes well Formal Ballot February 10 to March 10 Resolve comments March 30, 2016 Recirculate April 1 to May 1 Submit to RevCom by June 15 Publish by 3Q 2016.

3 TASK LIST Section No. Description Lead/Group Yellow highlights-references to old Buff book decide if we reference old book and/or new standards that are in development. Same for other Paul Cardinal Color Book references. - Are they needed - If so is there new reference - If not, keep old reference 5.13 Fixed Capacitor; add equation & source Jim Bryan Add NEMA vibration table, copyright; (put in Table form & jpg form)(meeting July 2 am) Jim Bryan; Padden Get with Kurt LeDoux on LV ASD application- request made by lkp- December meeting Get with Michael Noonan for LV ASD applications, December meeting GE Example, Bharat Mistry Check, overcurrent, overvoltage, undervoltage Send Copyright-release to WG members/post on mentor site Check with Barry Wood to see if API standards discuss ASD applications; - telecon June 13, 2013 Sent s follow-up w/api September 2014; December Duane Brown got approval from API Legal API released DC motor protection plan for July 2015 Overspeed; field loss; centrifugal switch & tach feedback; armature overcurrent; thermal protection Drop 11 ASD and only do DC motors Review 11M history; IAS magazine page 10 history, Nov Clarify, add reference Chris Heron, John Kay, Jim Bryan, Chuck Yung Mike Thomasson Padden Dan Ransom, Jim Bryan

4 Section No. Description Lead/Group Update Figure with transformer protection; update CT symbols C37 Fig. 40 Consult w/david Shipp on Transformer secondary configuration (ungrounded delta MV) and protection needed GE Bently-Nevada, vibration section; included in D3.6; need CR Provide updated text on vibration; provide references for stator monitor; provide pictures in jpeg, get CRights Request Working Group copy of IEEE C Perry/Padden 9 Examples Ask for a Web session with Lisa Perry on how to sign up in myproject so the Working Group can get invite and ballot. Full how to session on sign up and ballot process. PSP request to use material from other standards; copyright release(meeting July 2 pm) Develop Synchronous & induction motor protection example for inclusion in Annex(meeting July 2 pm) Perry/Padden Dan Ransom; Padden Dan Ransom, Padden Fig. 21 Redraw Figure to correct IOC L Padden/Ransom 10.2, Fig 51 Draw figure for LV DC motor protection Jim Crook

5 Section No. Completed Task Description Lead/Group Check on VT or PT or both VT, voltage (potential) transformer, add to abbreviations Fig 25 & 26 Prepare new Figures; added to D3.6; updated 3/2014 Fig 27 Prepare bypass Figures for ASD; added to D3.6; updated 3/ Partial discharge; Annex added to D3.6 from Renforth Chris Heron, Macolm information; needs CR & review Seltzer-Grant 12.2 Class II; material from Singh added D3.6 for review Chris Heron, Manish Singh MV multifunction relay (move to end); Figures reviewed 3/25/2014 meeting; updated; added D3.7 David Bredhold Annex B Insert Table of IEEE device numbers; added D3.6; Change direction of arrow, single-phasing diagram Fig. 2 & change to 115% Jim Bryan C37 Fig. 39 Conduct epoll to determine if Working Group wants to use device 50/51 or device 11 use Dev. 11; keep 87M & 49 Update Fig 43 bypass Figures for ASD; show block C37 Fig. 43 diagram; use CT symbol; show NO/NC contacts, with interlocks for bypass; show Dev 11 (Jim Crook Jim Crook complete May 2014) References Request Working Group copies from IEEE, Lisa Perry, for the reference documents and new 3000 series documents so we can clean up the references throughout the document requested April 2014 (Perry posted to mentor site May 2014) Add stator overtemperature setting to text - plan for April 2014 meeting- Done-edited Check kw and hp; checking IEC & NEMA; spreadsheet reviewed June 2014 Jim Bryan MV Add snubber information- stator winding, protection, plan for July 2014 meeting Dave Bredhold Copyright for thermocouple wire This section will be modified with references to the Manish Singh standards where copyright is not needed(8/2014) Fig w/dev21 Update with voltage updated; jpeg; complete Sept 2014 Dan Ransom 8.6, 8.7 Review synchronous motor protection. Harmonize with B.2 and Table 6 and figures; complete Sept 2014 Dan Ransom 8.10, 8.11, 8.12 Review ; complete Sept 2014 Dan Ransom PTC Figure; October 2014 Jim Crook

6 Section No. Completed Task Description Lead/Group Online stator insulation monitoring check to see if the draft is keeping information generic for the standard and review wording so it does not limit to Jim Bryan one product.msim. Moved to Annex E. Changed wording to generic terms to Soft start, wye delta some information added in D3.7; for April 2014 meeting- check w/john, David Solicit diagrams October 2014; Jim Crook-diagrams; Updates for December DC Motor plan for December add text on current and voltage and torque values; no frequency change; also graphs> Contribute photos/graphs/diagrams of start methods, David Bredhold; Jim Crook; Louis Spence Chris Heron, Jim Bryan,, Chuck Yung David Bredhold; Jim Crook Jim Crook 9. Develop ASD section Jim Crook-Lead, Jeff Hensley, Dan Neeser, Tim O Hearn, Check NEMA references plan for December 2014 meeting Jim Bryan Multiple motors plan for September 2014 NEC Jeff Hensley, John & 131; check for more info Kay; Jim Crook general Solicit MPR (11M) pictures for document-august 2014 (Dan Ransom); October 2014 Vendors/users Reorganize Annexes lkp Annex C Find place for Capacitor overcurrent setting info Mike Thomasson Fig 3 Update; done Jim Crook Update Figures as detailed on drawings & text below Figures 46, 47, 48, 50 C37 Fig C37 Fig C37 Fig Prepare new C37 Fig. 39, ASD Zones of protection; added to D3.6; updated 3/2014; update December 2014 use Dev. 11; keep 87M & 49; Fig. 46 Update Fig. 41 to show internal protection matching Fig. 39; match symbols December 2014 Prepare V/Hz figure; added to D3.6; updated 3/2014; for V nominal delete nominal Need to add information for MV multiple motors, Jeff Hensley, John Kay Jim Crook>

7 12 Class II Mike Thomasson