TNEB LIMITED TANGEDCO TANTRANSCO BULLETIN SEPTEMBER – 2019 CONTENTS Page No 1. PART – I NEWS & NOTES … … … 2 2. PART – II GENERAL ADMINISTRATIVE & SERVICES … … … 9 3. PART – III FINANCE … … … 19 4. PART – IV TECHNICAL … … … 25 5. INDEX … … … 34 NEWS & NOTES PART – I I. GENERATION/RELIEF PARTICULARS:- The Generation/Relief particulars for the month of September 2019 were as follows: Sl.No Particulars In Million Units I. TNEB GENERATION (Gross) Hydro 747.035 Thermal 1401.368 Gas 137.760 Wind 0.500 TNEB TOTAL 2286.663 II. NETT PURCHASES FROM CGS 1942.808 III. PURCHASES IPP 194.022 Windmill Private 1441.160 CPP, Co- generation & Bio-Mass (Provisional) 35.901 Solar (Private) 396.850 Through Traders (nett purchase) 2021.993 TOTAL PURCHASES 4089.926 IV. Total Wheeling Quantum by HT consumers 606.605 Total Wheeling Quantum to Other States by Pvt. Generators 22.734 Total TNEB Power generation for sale 0.000 TOTAL WHEELING 629.339 Power Sale by TANGEDCO (Exchange) 0.000 Power Sale by TANGEDCO (STOA under Bilateral) 0.000 Power Sale by Private Generators (Exchange) (-) 20.669 Power Sale by Private Generators (Bilateral) (-) 2.065 Power balance under SWAP 0.000 V. TOTAL (TNEB Own Gen + Purchase + wheeling quantum + SWAP) 8926.002 VI. Load shedding & Power cut relief (Approx) 0 VII. Less energy used for Kadamparai pump 34.805 Less Aux. consumption for Hydro, Thermal & Gas 130.400 VIII. AVERAGE PER DAY REQUIREMENT 298 IX. DETAILS OF NETT PURCHASES FROM CGS & OTHER REGIONS: Neyveli TS-I Expansion 82.087 Neyveli TS-II Expansion 56.443 NTPL 127.178 Neyveli TS –II Stage-1 54.792 Neyveli TS –II Stage-2 71.982 MAPS APS 97.960 Kaiga APS 139.216 Kudankulam NPCIL Unit 1&2 622.175 Ramagundam NTPC (Stage 1 & 2) 195.023 Ramagundam NTPC (Stage 3) 60.437 Eastern region 17.969 Talcher Stage – II NTPC 146.049 Kudgi STPS,NTPC 5.118 3 Simhadri Stage – II NTPC 67.576 Vallur NTECL 204.280 Solar bundled NVVN power from NTPC stations 1.457 Inter State Diviation Settlement Mechanism (Provisional) (-)6.934 Intra State Diviation Settlement Mechanism (Provisional) 0.000 TOTAL NET PURCHASES 1942.808 X. DETAILS OF PURCHASES FROM IPPs PPN Power Generating Company Pvt Ltd (-) 0.427 TAQA Neyveli Power Company Pvt Ltd (STCMS) 92.921 Lanco Tanjore Power Company Ltd (ABAN) 74.606 Pioneer Power Ltd (Penna) 26.922 TOTAL 194.022 XI. DETAILS OF OTHER PURCHASES Through Traders 2021.993 CPPs 1.000 Co-generation 25.960 Bio-Mass 8.941 Windmill (Pvt.) 1441.160 Solar (Pvt.) 396.850 TOTAL 3895.904 XII. SWAP POWER RETURN/BANKING BY TNEB 0.000 XIII. Maximum Sustained Grid demand met in MW/Date 15133 09.09.2019 Maximum consumption reached in M.U/Date 333.994 10.09.2019 XIV. STORAGE POSITION: The storage equivalent in MU as on 01.10.2019 is compared with that of the storage equivalent as on the same day last year as below (Figs. In MU):- As on 1st of As on 1st of Sl.No. Name of the group the month the month Difference this years Previous (2019) year (2018) 1. Nilgiris 1,425.060 1,229.699 195.361 2. P.A.P. 248.275 231.909 16.366 3. Periyar 70.375 79.015 (-) 8.640 4. Papanasam & Servalar 30.240 23.463 6.777 5. Suruliyar 26.435 18.493 7.941 6. Kodayar 156.759 157.291 (-) 0.532 7. Total Excluding Mettur 1,957.144 1,739.871 217.273 8. For Mettur 207.340 141.580 65.760 Superintending Engineer/LD & GO. 4 PERFORMANCE OF THERMAL POWER STATIONS FOR SEPTEMBER 2019 i) TUTICORIN TPS (5X210 MW) The details of generation at Tuticorin T.P.S. during September 2019 were as follows Unit Availability Generation in Plant Load factor(%) MU Factor (%) I (210 MW) 0.00 0.00 0.00 II (210 MW) 86.78 112.24 74.23 III (210 MW) 90.73 115.37 76.30 IV (210 MW) 94.63 121.05 80.06 V (210 MW) 0.00 0.00 0.00 STATION 54.43 348.660 46.12 ii) METTUR TPS – I (4X210 MW) The details of generation at Mettur T.P.S.I. during September 2019 were as follows Unit Availability Generation in Plant Load factor(%) MU Factor (%) I (210 MW) 73.36 98.198 64.95 II (210 MW) 28.72 37.388 24.73 III (210 MW) 25.60 34.983 23.14 IV (210 MW) 68.33 91.759 60.69 STATION 49.00 262.328 43.38 iii) NORTH CHENNAI TPS – I (3X210 MW) The details of generation at North Chennai T.P.S.I. during September 2019 were as follows Unit Availability Generation in Plant Load factor(%) MU Factor (%) I (210 MW) 64.74 81.305 53.77 II (210 MW) 100.00 124.835 82.56 III (210 MW) 0.00 0.00 0.00 STATION 54.91 206.140 45.44 iv) METTUR TPS – II (1X600 MW) The details of generation at Mettur T.P.S.- II during September 2019 were as follows Unit Availability Generation in Plant Load factor(%) MU Factor (%) I I (600 MW) 66.85 215.25 49.83 STATION 66.85 215.25 49.83 v) NORTH CHENNAI TPS – II (2X600 MW) The details of generation at North Chennai T.P.S.II. during September 2019 were as follows Unit Availability Generation in Plant Load factor(%) MU Factor (%) I I (600 MW) 82.55 285.740 66.14 II II (600 MW) 25.86 83.250 19.27 STATION 54.21 368.99 42.71 5 2. GENERAL: Sl.No. DETAILS TTPS MTPS-I NCTPS-I MTPS-II NCTPS-II 1. Specific Coal Consumption 0.834 0.743 0.809 0.742 0.730 (Kg/kwhr) 2. Specific Oil Consumption 1.090 2.267 0.350 0.975 3.280 (ml/kwhr) 3. Auxiliary Consumption (%) 8.35 8.70 9.78 7.40 8.25 Superintending Engineer /Betterment Thermal. COAL PARTICULARS FOR SEPTEMBER 2019: Sl. TTPS MTPS. M.T.P.S NCTPS NCTPS ETPS No Particulars I II I II (1x600 (2x600 MW) MW) (in lakh tonnes) 1. Coal to be supplied* (Ind coal) 4.10 3.28 1.92 4.55 3.85 0.00 2. Coal receipt (Ind coal) 1.48 1.01 0.28 0.97 1.68 - (Imp coal) 1.36 0.96 0.51 0.33 1.02 - (SCCL coal), IB VALLEY ARR 0.00 0.35 0.07 0.00 0.00 - COAL 3. Coal consumption (Ind coal) 1.95 0.65 0.65 1.37 1.68 - (Imp coal) 0.93 0.61 0.70 0.30 1.02 - (SCCL coal), IB VALLEY ARR 0.00 0.69 0.24 COAL 0.00 4. Coal stock as on (Ind coal) 0.91 0.45 0.23 0.35 0.06 01.10.2019 (Imp coal) 0.08 1.58 0.21 1.01 0.00 (SCCL coal), 0.00 0.42 0.33 0.00 0.00 IB VALLEY ARR COAL (*) As per Fuel Supply Agreement signed by TANGEDCO with MCL, ECL, & WCL. FAS ALLOTMENT OF 1.654 MPA TO ETPS WITHDRAWN DUE TO DECOMISSIONING OF UNITS W.E.F.01.10.2019. Note: Ind coal - Indigenous coal, imp coal – Imported coal SCCL Coal: Singareni coal Collieries Ltd., coal. Superintending Engineer/Mechl./Coal. *** STATEMENT – A STATEMENT SHOWING THE DETAILS OF POSTS CREATED DURING THE MONTH OF SEPTEMBER 2019 Sl. Reference in Name of the Class/ Cadre Name of the No of No. which the posts Circle Post Post Purpose Period were created 1. (Per.) CMD CE/MM/ CI.II-Adm. Superintendent 1 Creation of one post For a period of TANGEDCO Pro. Chennai-2. of Superintendent one year from No.49, (Adm.Br) duly abolishing two the date of Dt.20.09.2019. vacant posts of utilisation of the Draughtsman in the post. office of the SE/ MM-II/Chennai under the control of the CE/ MM/ Chennai-2. 2. (Per.) CMD CE/DSM/ Cl.I-Tech. SE/Electrical 1 Creation of one post For a period upto 6 TANGEDCO Pro. Chennai-2. of SE/Electrical in 28.02.2020 from No.169, (BOSB) the office of the the date of Dt.20.09.2019. CE/DSM/Chennai. utilisation of the post. 3 (Per.) CMD CE/Mechl./ Cl.I-Tech. SE/Mechl. 1 Creation of one post For a period upto TANGEDCO Pro. Coal/ of SE/ Mechl. 28.02.2020 from No.171, (BOSB) Chennai-2. designated as SE/ the date of Dt.21.09.2019. Mechl./Coal Shippig utilisation of the in the office of the post. CE/Mechl./Coal/ Chennai-2. (1) (2) (3) (4) (5) (6) (7) (8) 4. (Per.) CMD Thirumakottai Cl.II-Adm. Asst.Adm. 1 Creation of one post For a period upto TANGEDCO Pro. (K) GTPS/ Officer Asst. Adm. Officer 28.02.2020 from No.172, (BOSB) Mannargudi in the office of the the date of Dt.25.09.2019. SE/Thirumakottai utilisation of the (K) GTPS by post. abolishing one post of Asst.(Adm.) and two posts of O.H.in T (K) GTPS. *** 7 STATEMENT – B STATEMENT SHOWING THE DETAILS OF POSTS ABOLISHED DURING THE MONTH OF SEPTEMBER 2019 Sl. Reference in Name of the Class/Cadre Name of the No of Purpose Period No. which the posts Circle Post Post were Abolished 1. (Per.) CMD CE/MM/ CI.III-Pro. Draughtsman 2 Creation of one With TANGEDCO Pro. Chennai-2. post of immediate No.49, (Adm.Br.) Superintendent effect. Dt.20.09.2019.