standards / manuals / guidelines for small hydro development - AHEC

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Type Description of Log Purpose/used for Location/authorityemergency outages, maximum equipmenttemperatures during month, water utilized,rainfall, lake contents etc., plant loadfactor, availability factor etc. the data isimportant in studying plant performanceover years.5. Daily report book(duplicate)6. Station waterconsumptionreport. Monthly(duplicate)7. Station occurrencerecord.8. Relay settingregister.9. Station operationmanual10. Station safetymanual11. DisastermanagementinstructionFor sending daily short summary to mainoffice of important events in plant. Shallgive rainfall, lake condition, waterutilized, water rate, generation, outages,tripping of lines etc., and any otheroperation related information. DC batteryrelated voltage. Over loading of units etc.For mainly Hydro power plant, keepsrecords of daily/ monthly water dischargefor generation, leakage, wind andevaporation losses for storage dams,meteorological and atmospheric data, atlake and at power house.Record of all tripping, loss of time, andcause of tripping, relay action etc.Record of all relay equipment relay settinggiving normal condition and during outageof transformer or line, record of allinstructions for revision. This is anextremely important register shall beavailable for reference at all times.Manual giving all step by step operationprocedure for outages etc. Giving allequipment data and equipment operatingparameter. Guidelines for emergencyoperation, black start procedure, startingand stopping of units, lake discharge andother hydraulic data, all mechanicalinstallation operating procedure anddrawings, station interlocking drawingsSafety procedure for giving outages, andtagging procedure. Use of tools, cranes,compressor, pumps etc. instructions givinguse of fire protections and fightingequipment. First Aid instructions.Gives details of instructions to be followedby shift staff during any disaster. It furthergives details of how to act and tackle thedisaster.Control room Residentengineer/ manageroperation/ shift chargeengineer.Control room. Residentengineer/ manageroperations. Head worksengineer.Shift charge engineer,manager operation.Manager operation/Resident engineerResident engineer,manager operations.Resident engineermanager operation,medical officer. Safetyofficer if appointedseparately.Resident engineer/ shiftinchargeSome sample formats of log book and reports are also enclosed to provide a guide lineto create formats for the power station under considerations:AHEC/MNRE/SHP Standards/ E&M Works – Guidelines for Operation and Maintenance of Small Hydropower Station 80
(NAME OF POWER STATION)DAILY GENERATION/ TRANSMISSION REPORT FORGENERATION (MU) Monthly cum1 (MU) =_______. Yearly cum1 (MU)=__________Unit Daily R/ Hours OUTAGES HOURS (Hr: Min) Available DeemedNo.Hr: Min Planned Forced Misc. Hr: Min Gen (MU)Unit 1Unit 2Unit 3…….TotalTRANSMISSION (MU) Monthly Cum1 (MU)=_______ Yearly cum1 (MU)=_________LINE-I LINE-II LINE-IIIEXPORTIMPORTSTATION DATA MW MVAR BUS/VOLT,KVAUX.AVERAGE MAXIMUMCONSUMPTION LOAD MWMINIMUMTOTAL, INFLOW WATER UTILIZED, CumecsSPILLAGE, CumecsCumecsMAX RESERVOIRLEVEL, MWEATHERMINRESERVOIRLEVEL, MMIN INTAKELEVEL, MMAX TRW LEVEL, MFREQ,HzSILT, (PPMOUTAGE DETAILS COMMUNICATION STATUS: PLCC/P&T /LDST/WIRELESSUNIT/RESTOREDLINEAT Hr: MinOUTAGETYPEPO/FOR/MISCTRIPPING/OUTAGE TIMEHr : MinTOTALOUTAGETIMEHr: MinOK/ASPERREMAKRSEnergy REASONSLoss MU(If Any)TRIPPING DETAILSNIL / AS PER TRIPPING REPORTREASONS FOR LESS GENERATION / REMAKRS:[SHIFT INCHARGE]AHEC/MNRE/SHP Standards/ E&M Works – Guidelines for Operation and Maintenance of Small Hydropower Station 81
Page 1 and 2:
STANDARDS / MANUALS / GUIDELINES FO
Page 3 and 4:
ITEMSPAGE NO4.2 Preventive Maintena
Page 5 and 6:
SECTION - IGUIDELINES FOR OPERATION
Page 7 and 8:
2.1.2 Lake/Storage/PondThe operatio
Page 9 and 10:
2.2.3 Electrical• Air seal valve
Page 11 and 12:
• Start command initiated(iv)Sync
Page 13 and 14:
‣ Check whether supply to various
Page 15 and 16:
- Intake gates, bye pass gates, D.T
Page 17 and 18:
• To arrange for evacuation of ma
Page 19 and 20:
SECTION - IIGUIDELINES FOR MAINTENA
Page 21 and 22:
2.3 PREDICTIVE MAINTENANCEThis sort
Page 23 and 24:
6. Oil Leakage Unit:i) Check any le
Page 25 and 26:
5. Shaft Gland Seal and Air Seal:i)
Page 27 and 28:
v) In case the runner is found to b
Page 29 and 30:
iii) Preheating of the blade to abo
Page 31 and 32:
E. GovernorDifferent types of gover
Page 33 and 34:
Sl. No. Description Periodicity Rem
Page 35 and 36: 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: Results of test and measurements ca
Page 89 and 90: (NAME OF POWER STATION)DAILY TRIPPI
Page 91 and 92: UnitGENERATION(MU)TOTALTIME(Hrs:Min
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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