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Operating Norms for Thermal, Gas, and Hydel Stations and Transmission System Recommendations

This discussion paper outlines recommendations for operating norms for thermal, gas, and hydel power stations and transmission systems. It covers various aspects such as auxiliary power consumption, station heat rate, specific oil consumption, incentives, capacity index, and O&M expenditure.

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Operating Norms for Thermal, Gas, and Hydel Stations and Transmission System Recommendations

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  1. CERC DISCUSSION PAPER RECOMMENDATIONS ON OPERATING NORMS FOR THERMAL / GAS / HYDEL STATIONS AND TRANSMISSION SYSTEM. APERC Slide 1

  2. AUXILIARY POWER CONSUMPTION Slide 2

  3. * Actually obtained in respect of two projects (i) M/s BPL Power Project (ii) M/s APGENCO - RTPP II. Colony consumption and construction power shall not be included Slide 3

  4. Colony consumption and construction power shall not be included Slide 4

  5. Slide 5

  6. STATION HEAT RATE Slide 6

  7. ** In respect of units of 500 MW and above where the BFP is electrically operated the heat rate of 40 kcal / kWh shall be reduced from SHR. # Actually obtained in respect of RTPP. Slide 7

  8. SPECIFIC OIL CONSUMPTION Slide 8

  9. *As approved in case of RTPP. Slide 9

  10. INCENTIVES Slide 10

  11. (*) Actually obtained in respect of M/s BPL Power Project in AP. (**) Actually obtained in respect of 5 gas based projects (i) M/s BSES Andhra Power Limited (ii) M/s Vemagiri Power Generation Ltd (iii) M/s Konaseema EPS Oakwell Ltd (iv) M/s Gautami Power Project Ltd (v) M/s GVK Industries Ltd. Slide 11

  12. Slide 12

  13. (CI A – CI N) 100 Where CI A = Average of daily capacity indexes over one year (CERC notification dated 26-03-2001. CI N = Normative capacity Index = 85%. Declared capacity in MW Daily Capacity Index = x 100 Maximum available capacity in MW Declared capacity : capacity available from the plant over peaking hrs in a day shall not be less than 3 hrs in any day. Slide 13

  14. Advantages: i) Incentive not related to capital cost. ii) Incentive relates to peak time generation as well as capacity index. iii) There will be higher incentive for storage / pondage type of Hydro stations compared to run of the river schemes. iv) Incentive does not decrease for older plants. Slide 14

  15. Slide 15

  16. Slide 16

  17. O & M EXPENDITURE Slide 17

  18. Slide 18

  19. THANK YOU

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