standards / manuals / guidelines for small hydro development - AHEC

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(NAME OF POWER STATION)GENERATION REPORTFOR THE MONTH OF _______________DATE UNIT-1 UNIT-2 UNIT-3 ……… TOTAL DEEMEDMU MU MU MU GENERATION (MU)1.2.3.4.5.6.7.8.9.10.11.12.13.14.15.16.17.18.19.20.21.22.23.24.25.26.27.28.29.30.31.TotalINCHARGE [OPERATIONS]NAME / DESIGNATIONAHEC/MNRE/SHP Standards/ E&M Works – Guidelines for Operation and Maintenance of Small Hydropower Station 84
UnitGENERATION(MU)TOTALTIME(Hrs:Min)RUNNINGTIME(Hrs: Min)(NAME OF POWER STATION)M/C AVAILABILITY REPORT FOR THE MONTH OFPLANNEDOUTAGE(Hrs: Min)FORCEDOUTAGEDUE TOBREAKDOWNOF M/S(Hrs:Min)MISCELLANEOUS OUTAGE DUE TOHIGH LESS TRANSMISSIONPPM AVAIL. CONSTRAINTS(Hrs:Min) OF ETC.WATERAVAILABILITYIN HRS(D+G+H+I)%AVAILABILITY(J/C)*100A B C D E F G H I J K123PLANNED OUTAGE : Outage planned in advance for annual maintenance, periodical/ routine maintenance/ checking, inspection.Any outage planned in advance because of abnormal operating parameters i.e. high temp, oil level failureof shaft seal etc. should come under forced outage and not in planned outage.FORCED OUTAGE : Outage due to tripping caused by abnormal operating parameters like high temp. / oil level etc, stopping/closure of units for inspection / investigation /rectification of abnormal operating parameters/ behaviorcondition.MISCELLANEOUS OUTAGE : Outages due to reasons beyond control of generating stations or for which generating stations are notresponsible like tripping of units due to failure of grid, line problems, etc. backing down due to gridconstraints/ requirements, closure of units due to high ppm, less availability of water etc. outage for lessthan 15 minutes due to tripping and resynchronization should also come under miscellaneous outage.AHEC/MNRE/SHP Standards/ E&M Works – Guidelines for Operation and Maintenance of Small Hydropower Station 85
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STANDARDS / MANUALS / GUIDELINES FO
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ITEMSPAGE NO4.2 Preventive Maintena
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SECTION - IGUIDELINES FOR OPERATION
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2.1.2 Lake/Storage/PondThe operatio
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2.2.3 Electrical• Air seal valve
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• Start command initiated(iv)Sync
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‣ Check whether supply to various
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- Intake gates, bye pass gates, D.T
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• To arrange for evacuation of ma
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SECTION - IIGUIDELINES FOR MAINTENA
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2.3 PREDICTIVE MAINTENANCEThis sort
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6. Oil Leakage Unit:i) Check any le
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5. Shaft Gland Seal and Air Seal:i)
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v) In case the runner is found to b
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iii) Preheating of the blade to abo
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E. GovernorDifferent types of gover
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Sl. No. Description Periodicity Rem
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Page 37 and 38:
Page 39 and 40: Sl. No. Description Periodicity Rem
Page 41 and 42: 4.2.1 Daily ChecksSl.No.Assembly It
Page 43 and 44: 4.2.3 Annual Inspection & Maintenan
Page 45 and 46: Sl.No.Assembly Item Check Point Met
Page 47 and 48: • Check all joints, tightness of
Page 49 and 50: S.No.Item to beinspectedInspection
Page 57 and 58: 4.4 PREVANTIVE MAINTENANCE OF HYDRO
Page 59 and 60: Spherical valves (for heads more th
Page 61 and 62: • Check rotor level, verticality
Page 63 and 64: • Any possible inbalance of runne
Page 65 and 66: The blades are set to the no-load p
Page 67 and 68: IV.Rotational Checks‣ Arrangement
Page 69 and 70: Fig 6: Resultant Method of Throw Ca
Page 71 and 72: Fig 9: checking Verticality of Gene
Page 73 and 74: oFig 11: Checking Balancing of Gene
Page 75 and 76: Procedure for preliminary alignment
Page 77 and 78: Fig 14: Determining Displacements o
Page 79 and 80: SECTION-IIIGENERAL GUIDE LINES1.0 G
Page 81 and 82: • On placing them on operation du
Page 83 and 84: Safety Precautions and Practices in
Page 85 and 86: Results of test and measurements ca
Page 87 and 88: (NAME OF POWER STATION)DAILY GENERA
Page 89: (NAME OF POWER STATION)DAILY TRIPPI
Page 93 and 94: MONTHLY TRIPPING REPORTFOR THE MONT
Page 95 and 96: AHEC/MNRE/SHP Standards/ E&M Works
Page 97 and 98: (POWER STATION)ANNUAL MAINTENANCE S
Page 99 and 100: UNIT/ EQUIPMENT/ FEEDER BAY/:DATE &
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