Topic/Matter Intersection

Topic:"Distribution Planning" in M12596

Matter: Nova Scotia Power Inc. - CI C0080228 – HYD Hollow Bridge Generator Refurbishment - $2,587,170 (U&U)
20 passages 2 documents

Distribution Planning across all matters →

N-1Application - Redacted 9 passages
REDACTED C0080228 Page 3 of 5 REDACTED (CONFIDENTIAL INFORMATION REMOVED) p. p. 7
Re-Assembly of Rotor lot 1 Attachment 5, Line 5 Page 4

AI summary The document text includes a table row referencing the 'Re-Assembly of Rotor' under lot 1, with a reference to Attachment 5, Line 5 Page 4. The content is minimal and appears to be part of a larger regulatory proceeding document.

Document No: XXX-XX-XXXX-XXXX p. p. 7
Document No: XXX-XX-XXXX-XXXX Project Cost Estimate Input Checklist and Maturity Matrix Complete (C) NR NR S/P P/C C NR NR Mechanical Discipline Drawings Auxiliary Electrical Design & Drawings Not Applicable (NA) Auxiliary Mechanical Desig...

AI summary The document presents a checklist and maturity matrix for project cost estimate inputs, including status indicators for various deliverables. It outlines the progress of different design and drawing components, such as mechanical, electrical, and protection systems, with some marked as not applicable or started.

ASE A p. pp. 9-11
ASE A CIRCUIT 1 CIRCUIT 2 SECTIO N 1 (NO. OF GROUPS 51 TION 4 (NO. OF GROUPS 51 TLEAD ART LEAD 85 FINISI HLEAD 26 FIN NISH LEAD 110 1 MINUTE PASS / FAIL 1 MINU TE IR RESULTS PASS / FAIL 000VDC 12000 MD PASS 1000VDC 20000 MD PASS 500VDC 155...

AI summary The text presents a table with test results for different circuits and voltage levels, including pass/fail outcomes for various tests such as HI POT and IR results. The data includes voltage levels, group numbers, and lead numbers, indicating the performance of electrical systems under different conditions.

p. p. 11
Ph HASE C CIRCUIT 1 CIRCUIT 2 SECTION : 1 (NO. OF GROUPS ( ) SECTION (NO. OF GROUPS 2) START L EAD 51 STAR TLEAD 69 FINISH L EAD 52 FINISI HLEAD 75 1 MINUTE IR RESULTS PASS / FAIL 1 MINUTE IR RESULTS PASS / F PASS / FAIL 1000VDC 45000 MO P...

AI summary The document contains technical test results for electrical circuits, including insulation resistance (IR) measurements at various voltage levels and high potential (HI POT) tests. The data indicates that all tests passed, with measurements recorded in megaohms (MO) and microamps (μA). The information is organized in tables, detailing circuit sections, test parameters, and outcomes.

Section 186 p. p. 11
Above picture showing a jumper that would have been cut to isolate a segment of the winding for testing. Once all testing was completed there were a total of 11 coils within the winding that had either failed an insulation resistance test...

AI summary The document describes testing conducted on a transformer winding, where 11 coils failed insulation or high potential tests, while 229 passed. The 11,700v test value was chosen based on IEEE standards, and NSP agreed not to retest passed coils at high potential, only conducting polarization index testing at 5000vdc thereafter.

The table below was established by engineering to identify which of the 24 coils would have to be bypassed in the winding to either remove defective coils from the circuit or balance the winding. p. pp. 11-12
The table below was established by engineering to identify which of the 24 coils would have to be bypassed in the winding to either remove defective coils from the circuit or balance the winding. PHASE A A A A A A CIRCUIT 1 1 1 2 2 2 GROUP...

AI summary The table identifies which of the 24 coils need to be bypassed in the winding to remove defective coils or balance the winding. It includes details on phase, circuit, group start and finish, number of coils per group, coil location, and whether coils are defective or removed for balancing.

Preamble p. p. 12
Next technicians had to begin the bypassing process. This would include the scope of work below: Braze all previously cut jumpers that were cut to identify damaged coils Insulate jumper connections with mica tape and epoxy (left) then prot...

AI summary Technicians performed a bypassing process involving brazing, insulation, and cleaning of coils. They verified winding resistance and conducted an insulation resistance test, which revealed a very low reading in one of the parallels in phase B.

Poles 1-7 90kOhm @30Sec 92kOhm @1Min 142VDC p. p. 14
Poles 1-7 90kOhm @30Sec 92kOhm @1Min 142VDC Poles 8-15 47kOhm @30Sec 48kOhm @1Min 76VDC Poles 16-21 2kOhm @30Sec 2kOhm @1Min 3VDC Poles 21-28 28kOhm @30Sec 126kOhm @1Min 197VDC Pole Drop Test:

AI summary The text presents a table of pole drop test results with different resistance and voltage values for various pole ranges. It includes a heading for 'Pole Drop Test', indicating that the data relates to electrical testing procedures.

ACCOMIDATION AVABILITY. 26 HOURS TOTAL p. pp. 14-18
ACCOMIDATION AVABILITY. 26 HOURS TOTAL MN1006 TRAVEL MONCTON TO MONTREAL RT QC REP HOUR 8.0000 MN1001 SHOP TIME IN PRPE FOR ON SITE MON REP HOUR 6.0000 MN1001 REVIEW SCOPE IN MONCTON MON REP HOUR 8.0000 MN1002 TRAVEL OFFICE TO SITE RT MON...

AI summary The document details various tasks and hours allocated for electrical repairs and site visits, including travel time and on-site work estimates. The total estimated on-site work is 72 hours, with specific breakdowns for different tasks and locations.

N-2NSPI (NSEB) RIR 1 to 2 11 passages
NON-CONFIDENTIAL p. p. 4
NON-CONFIDENTIAL Page Year Work Order # Description 39 2024 159041 Annual Mech Elec Inspection 45 2024 159043 Annual Rotor Exciter Ins Tests 48 2024 159044 Annual Stator Ins Test 50 2025 169710 6-month Mechanical Electrical Inspection (1/2...

AI summary The text presents a table listing various inspection and maintenance tasks scheduled for 2024 and 2025, including annual and 6-month inspections for electrical and mechanical components. These tasks are associated with work order numbers and descriptions.

Checklist: PMEVH-01 Last Inspected By: AE316 Description: BI-ANNUAL MECHANICAL & ELECTRICAL INSPECTION - BLACK Last Inspected: 2023-03-08 WO#: 146870 Building# - p. pp. 4-10
Checklist: PMEVH-01 Last Inspected By: AE316 Description: BI-ANNUAL MECHANICAL & ELECTRICAL INSPECTION - BLACK Last Inspected: 2023-03-08 WO#: 146870 Building# - Task Result Comments TAILBOARD HAZARD ASSESSMENT done COMPLETE STEPS OF ISOLA...

AI summary This document is a checklist for a bi-annual mechanical and electrical inspection conducted on March 8, 2023, for a facility with work order number 146870. It outlines various inspection tasks, including isolation procedures, brake checks, bearing temperature confirmations, and brush replacements. The inspection was completed and noted as done or confirmed okay.

Building# - Eqp#: 06V1-01-02 - TURBINE p. pp. 10-65
Building# - Eqp#: 06V1-01-02 - TURBINE Task Result Comments TAILBOARD HAZARD ASSESSMENT Complete COMPLETE STEPS OF ISOLATION PROCEDURE DOWN TO ISSUE ISOLATION PER Complete COMPLETE & ISSUE ISOLATION PERMIT BLR-2023-013 ENSURE TO BARK HEAD...

AI summary The document outlines various tasks related to the maintenance and safety procedures for a turbine at Building# 06V1-01-02. Tasks include hazard assessments, isolation procedures, brake checks, and confirmation of field breaker operations, all of which have been completed or are under review.

Checklist: PM-ELEC01 Last Inspected By: AG416 Description: ANNUAL ELECTRICAL INSPECTION Last Inspected: 2023-08-24 WO#: 151299 Building# - Eqp#: 06V1-01-02 - TURBINE p. pp. 16-22
Checklist: PM-ELEC01 Last Inspected By: AG416 Description: ANNUAL ELECTRICAL INSPECTION Last Inspected: 2023-08-24 WO#: 151299 Building# - Eqp#: 06V1-01-02 - TURBINE Task Result Comments 1) REVIEW PREVIOUS YEAR INSPECTION REPORT 2) OPERATI...

AI summary An annual electrical inspection was conducted on a turbine at Building 06V1-01-02 on August 24, 2023. The inspection included tasks such as checking the condition of the exciter, collector rings, stator, and field breaker. Some debris buildup on the rotor poles was noted, and a follow-up work order was created.

Eqp#: 06V1-01-01 - HB1 GENERATOR p. p. 25
Eqp#: 06V1-01-01 - HB1 GENERATOR Task Result Comments 1) TRAVEL Complete 2) TAILBOARD Complete 3) ERECT THREE SAFETY SIGNS AND ERECT BARRIER TAPE Complete 4) RECORD UNIT ISOLATION NUMBER BLR-2023-013 5) TEMPORARILY SURRENDER UNIT ISOLATION...

AI summary The document outlines a checklist for the installation and testing of the HB1 Generator, including tasks such as travel, safety sign erection, unit isolation, voltage recording, polarization calculations, and temperature and humidity measurements.

Eqp#: 06V1-01-02 - TURBINE p. pp. 30-36
Eqp#: 06V1-01-02 - TURBINE Task Result Comments TAILBOARD HAZARD ASSESSMENT Complete COMPLETE STEPS OF ISOLATION PROCEDURE DOWN TO ISSUE ISOLATION PER Complete COMPLETE & ISSUE ISOLATION PERMIT Complete ENSURE TO BARK HEAD GATE (IF REQUIRE...

AI summary This document outlines maintenance and inspection tasks for a turbine, including isolation procedures, brake checks, bearing temperature confirmations, and electrical system tests. All tasks listed are marked as complete, with some notes on measurements and conditions.

PowerPlan Proj: O0000759 PowerPlan Task: 8502.2500 PM Priority: p. p. 42
PowerPlan Proj: O0000759 PowerPlan Task: 8502.2500 PM Priority: Equipment Equipment Description Location Criticality Tag # 06V1-01-02 TURBINE 06V1-01 4 Description

AI summary The text provides a table with equipment details, specifically a turbine located at 06V1-01 with a criticality rating of 4 and a tag number. The context is part of a regulatory proceeding related to PowerPlan Proj: O0000759.

Checklist: PM-ELEC01 Last Inspected By: AQ378 Description: ANNUAL ELECTRICAL INSPECTION Last Inspected: 2024-08-22 WO#: 159041 Building# - Eqp#: 06V1-01-02 - TURBINE p. pp. 42-48
Checklist: PM-ELEC01 Last Inspected By: AQ378 Description: ANNUAL ELECTRICAL INSPECTION Last Inspected: 2024-08-22 WO#: 159041 Building# - Eqp#: 06V1-01-02 - TURBINE Task Result Comments 1) REVIEW PREVIOUS YEAR INSPECTION REPORT 2) OPERATI...

AI summary This document is a checklist for an annual electrical inspection of a turbine at a facility, last inspected on August 22, 2024. It outlines various tasks performed, including electrical shutdown procedures, inspection of components such as the exciter, collector rings, stator, and rotor, and testing of electrical systems.

Equipment p. p. 48
Equipment Equipment Description Location Criticality Tag # 06V1-01-01 HB1 GENERATOR 06V1-01 4 Description ANNUAL ROTOR AND EXICTER INSULATION TESTS - HB

AI summary The document details equipment information for the HB1 GENERATOR located at 06V1-01, highlighting its criticality level as 4 and the need for annual rotor and exciter insulation tests.

Checklist: PM25 Last Inspected By: AQ378 Description: ANNUAL ROTOR AND STATOR INSULATION TESTS Last Inspected: 2024-08-21 WO#: 159043 Building# - Eqp#: 06V1-01-01 - HB1 GENERATOR p. pp. 48-51
Checklist: PM25 Last Inspected By: AQ378 Description: ANNUAL ROTOR AND STATOR INSULATION TESTS Last Inspected: 2024-08-21 WO#: 159043 Building# - Eqp#: 06V1-01-01 - HB1 GENERATOR Task Result Comments 1) TRAVEL Complete 2) TAILBOARD Complet...

AI summary This document is a checklist for annual rotor and stator insulation tests conducted on a generator (HB1) at Building 06V1-01-01 on August 21, 2024. The checklist includes tasks such as unit isolation, visual inspections, and megger readings, with some tasks marked as complete and others pending or not applicable.

Checklist: PMEVH-01 Last Inspected By: AQ378 Description: BI-ANNUAL MECHANICAL & ELECTRICAL INSPECTION - BLACK Last Inspected: 2025-07-15 WO#: 169710 Building# - Eqp#: 06V1-01-02 - TURBINE p. p. 53
Checklist: PMEVH-01 Last Inspected By: AQ378 Description: BI-ANNUAL MECHANICAL & ELECTRICAL INSPECTION - BLACK Last Inspected: 2025-07-15 WO#: 169710 Building# - Eqp#: 06V1-01-02 - TURBINE Task Result Comments TAILBOARD HAZARD ASSESSMENT C...

AI summary This document outlines the results of a bi-annual mechanical and electrical inspection of a turbine at a facility, including tasks such as isolation procedures, brake checks, and temperature monitoring. The inspection was last conducted on July 15, 2025, and various safety and operational checks were completed.

Disclaimer: These summaries were generated by AI from the filings they describe. We take care to make them accurate, but errors are possible - and they aren't advice. Only the filings themselves are the record: if you're relying on something here, confirm it against the source documents or the Nova Scotia Energy Board's own record. Full disclaimer →