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Bangalore electricity supply company limited

Bangalore electricity supply company limited. Venue: Conference Hall, Corporate Office, Cauvery Bhavan , KPTCL. Co-Ordination meeting of KPTCL & BESCOM 19 th October 2012 Friday. bmaz. Constraints in the Stations. Vijayanagar Constraints:

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Bangalore electricity supply company limited

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  1. Bangalore electricity supply company limited • Venue: Conference Hall, Corporate Office, Cauvery Bhavan, KPTCL Co-Ordination meeting of KPTCL & BESCOM 19th October 2012 Friday bmaz

  2. Constraints in the Stations

  3. Vijayanagar Constraints: 1)Existing 20MVA transformers was enhanced by 31.5MVA, but the CTs, breakers have not been replaced. Existing bank of 31.5MVA transformer is getting overloaded and load shedding is being effected. 2)1X20MVA Power transfortmer load is overloaded with peak load of 18MWs. Remedies: Additional bank is to be proposed for 31.5MVA transformer with switchgear. LR Bande Constraints: Existing power transformers are overloaded. Remedies: Augmentation of 2X20MVA by 2X31.5 Power transformer is required. HBR & Manyatha Constraints: HBR and Manyatha feeding from 220KV Hoskote located in rural & ITI-Hebbal lines.(Load shedding is being done in both the stations). Pottery Road Constraints: 2X20MVA Power transformers overloaded(Peak load 31MW) Remedies: Enhancement of 1X20MVA by 31.5MVA. VHSS Constraints: 1)Due to overloading of 2X20MVA power transformer, load shedding to be effected during peak hours. 2)Aged breakers, no space available since existing C&G Remedies: 1)2X20MVA transformers to be augmented by 2X31.5MVA transformers 2)16 breakers of Bank I & II to be replaced A-Station Constraints: Breaker problem due to aged CGL breakers, no spares available. Remedies: All the switch gears to be replaced. EPIP Constraints: Lengthy and overloaded 11KV feeders Remedies: New station at Kachamaranahalli to be established. DPR approved. Byadarahalli Constraints: 2X20MVA Power transformer load os overloaded with peak load of 36MWs which is more than 75% of loading. Remedies: Transformer to be augmented by 2X31.5MVA Sarakki Constraints: Station is overloaded Remedies: The existing 20MVA power transformer has to be augmented to 31.5MVA

  4. Constraints in the Transmission Network

  5. DG-3 & DG-4 line Constraint: Load is restricted to 40MW only. Remedies: IT is proposed to lay 1000Sqmm 66KV cable for a distance of about 3Kmss from SRS Peenya to Platinum city

  6. Hebbal to L.R.Bande line Constraint: Existing 66KV Hebbal – ITI 2 line overloaded. Remedies: IT is proposed to lay 1000Sqmm 66KV cable for a distance of about 3Kmss from SRS Peenya to Platinum city

  7. Byadrahally Constraint: 66KV Peenya- TG Hally line overloaded. Remedies: Replacement of Existing coyote by HTLS/Lynx/Drake.

  8. Kumbalagodu-Bandemutt-Sir.M.V Constraint: No alternate source to all the three stations.

  9. Amarjyothi MUSS Constraint: HAL-Audugodi 1&2 lines overloaded Remedies: Enhancement of conductor.

  10. K&C Valley Constraint: No Alternate source.

  11. Khodays Glass Factory Constraint: No Alternate source. Remedies: To be arranged from RBI or South City

  12. Amarjyothi-Audugodi line Constraint: Line overloaded. Remedies: Amarjyothi to Adugodi-Coyote to Drake 6.5Kms.

  13. St.John Wood Constraint: No Alternate source. Remedies: To be arranged from Jayadeva

  14. Audugodi-Jayadeva line Constraint: Line overloaded. Remedies: The existing Coyote conductor to be replaced by Drake conductor.

  15. Elita-Khodays Station Constraint: No Alternate source. Remedies: Proposed to have link line from RBI/South city-2.2Km.

  16. Velankani Station Constraint: No Alternate source. Remedies: To be arranged from Naganathpura.

  17. BTM MUSS Constraint: No Alternate source. Remedies: To be arranged from Naganathpura/AECS Layout.

  18. South City MUSS Constraint: No Alternate source. Remedies: To be arranged from Elitaprominade.

  19. Banaswadi MUSS Constraint: ITI-Hebbal line overloaded. Remedies: Replacement of 66KV Coyote by HTLS conductor about 13KM. Included in KPTCL FY 13 budget.

  20. HAL-NGEF line Constraint: To avoid radial & overload on Hoody station. Remedies: Replacement of 66KV Coyote by HTLS conductor about 13KM. Included in KPTCL FY 13 budget.

  21. A Station-VHSS Constraint: To avoid radial & overload on A station. Remedies: Running additional (66KV) line using 1000 Sqmm UG cable. Included in KPTCL FY-13 budget.

  22. A Station- C Station Constraint: To avoid radial & overload on A station. Remedies: Running additional (66KV) line using 1000 Sqmm UG cable. Included in KPTCL FY-13 budget.

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