Indian Power SystemPresent - - PowerPoint PPT Presentation

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Indian Power SystemPresent - - PowerPoint PPT Presentation

Mar 13, 2023 491 likes •684 views

Indian Power SystemPresent #$# %&'()#* +'",'"'"$'-

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SLIDE 1
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SLIDE 2

NER NR

  • Indian Power SystemPresent
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ANDAMAN & NICOBAR L A K S H A D W E E P

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SLIDE 3

Act and Regulatory Provisions

  • Generation was delicensed in the

Electricity Act 2003

  • Evacuation of power ensured through

CERC notification of Long term open CERC notification of Long term open access in Jan 2004

  • Utilization of ISTS for generation projects

was granted by CTU under the regulatory framework

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SLIDE 4

0 #  22(#2*  4#*  52#.2*  2#2*

Expected Installed Capacity (2025) : 6,00,000MW

Partabpur

NEPAL

RAPP Delhi Ludhiana

NR

Jaipur Jammu Lucknow

NER

Guwahati SIKKIM

CHICKEN

BHUTAN

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Lara Talcher/Ib Valley Krishnapatnam Korba Bhopal Indore Tadri Girye Kaiga Thiruvananthapuram Pipavav Kudankulam

SR

Bangalore Kayamkulam

WR

Tarapur Mumbai Cuddalore Ennore Akaltara Raipur Hyderabad Gandhinagar Mudra Sasan Vindhyachal Lucknow Load Centre Based Generation UltraMega Generation Hydro Based Generation Coastal Generation Coal Based generation Nuclear generation Bhubaneswar Darlipali Vizag Simhadri LEGEND LoadCentre

NER

Koderma Kolkata

ER

Patna

NECK CHICKEN

DESH BANGLA

MYANMMAR Mangalore Kozhikode South Madras Chennai

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SLIDE 5

$, #<### ,=

  • 67

>:49)#67 1 Orissa 7 10090 6080 2. Jharkhand 5 4540 4084 3, Sikkim 9 2358 2358 4 Bilaspur+MP 6 4370 4160 5. Chattisagrh 13 15485 15185

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5. Chattisagrh 13 15485 15185 6. Krishnapatnam 4 4600 3072 7. Tuticorin 2 2600 2045 8. Srikakulam 2 3960 3760 9. Cuddlore/Nagapattinam 3 3570 2987 10. Vemagiri 4 5400 5150 11. Common Transmission system for SR IPP :

  • !
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SLIDE 6

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PROPOSED HIGH CAPACITY TRANSMISSION

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CORRIDORS UNDER VARIOUS IPP'S

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SLIDE 7

CERC approval for implementation

  • Regulatory approval was sought for implementation of

the transmission system Based on grant of Open access Generation developers signing the BPTA Submission of bank guarantee Submission of bank guarantee The transmission scheme is under various stages of implementation Above was developed based on CERC notification, Jan 2004

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SLIDE 8

Regulatory frame work August 2009

  • Who can apply

– Connectivity

  • Generating station incl captive with installed capacity – 250

MW & above ( Modified in Sept 2010 to 50MW above for hydro/renewables)

  • Bulk Consumer – 100 MW and above
  • Bulk Consumer – 100 MW and above

– Medium Term Open Access (MTOA) and Ling Term Access (LTA)

  • a generating station including captive,
  • a consumer
  • an Electricity Trader or
  • a distribution licensee
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SLIDE 9

Changes in Regulatory frame frame work …

contd

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.>:9#:4912 =# .(&$:$.

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#2( 1#122(# >:9":49#$:49

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SLIDE 10

Nonrefundable Application Fees

$ , G /=1# ;<==.<=#/$:$ & >:9 :49 1 Upto 100 MW 2 2 1 2 More Than 100 MW less than 500 MW 3 3 2 3 More Than 500 MW less than 1000 MW 6 6 3 4 More than 1000 MW 9 9 4

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SLIDE 11

Processing Time

  • )#
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SLIDE 12

Applicability

  • Period of applicability

– LTA – 12 years or more ; upto 25 years – MTOA – 3 months to 3 years

  • Applications for LTA or MTOA to be
  • Applications for LTA or MTOA to be

processed on firstcomefirstserved basis

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SLIDE 13

Grid Connectivity

  • Construction of Dedicated lines not required for large sized power plants (T2#/

2#<#17

  • Applications to contain details such as

– geographical location of the applicant – quantum of power to be interchanged (injected/drawn) – any other details as prescribed by CTU

  • 9/#2(2=2#2("/#2"

2H /=1##2(2#H #=(==#2 2H /=1##2(2#H #=(==#2

  • :?#2## 2##
  • While granting Connectivity, CTU has to specify

– name of pooling station/substation where connectivity is to be made – name of line to be looped in and looped out

  • A generating station granted connectivity to the grid shall be allowed to inject infirm power into the

grid for testing after obtaining permission of the concerned Regional Load Despatch Centre.

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SLIDE 14

Long Term Access

  • Application for LTA to contain details such as

– Name of entities & quantum of power – Applicant may indicate initially target region(s) and quantum, however, I=1## #= 2 =#/ =:?### 2=&(>:9 for augmentation of transmission system. – %#22/, in cases where there is – %#22/, in cases where there is

  • any material 2( of the applicant or
  • 2(/#2 in the quantum of power to be

interchanged using the interState transmission system or

  • 2(2#(=#/122## ##

122

– :22 / any other information sought by CTU to plan ISTS in a holistic manner.

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SLIDE 15

Long Term Access … Continued

  • :2/12B)='

"< #=1##/.

– BG to be kept valid till execution of BPTA when system augmentation is required or till operationalization of LTA when augmentation is required or till operationalization of LTA when augmentation is not required. – BG may be encashed if application is withdrawn by applicant or LTA is relinquished prior to operationalisation of LTA when system augmentation is not required – BG shall be discharged when the applicant submit construction stage BG

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SLIDE 16

/:#/49

  • MTOA shall be granted if existing / Under

construction transmission have margins to accommodate the resultant power flows. , (/2## 2 #//=#2 #= (/2## 2 #//=#2 #= (#(/ /#/

  • Application for MTOA to contain

– Point of injection & drawl 6=#2 .17 – Quantum of power – Any other details

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SLIDE 17

Issues

  • Ensuring commitment of either parties (Jan 2004 regulation)

BPTA was signed and BG was submitted In the new regulation (Aug 2009) : Readiness of the generation is more critically monitored for aspects like land under possession, water , coal , environmental under possession, water , coal , environmental Developers should realistically bring out the factual position so that an adequate transmission proposal can be evolved and taken further after examination from various aspects. Any underprovision or overprovision of transmission network leads to Grid

  • perational problems like congestion, overvoltage situation – Ultimately

causing constraints in generation or ensuring power availability to consumer. As per IEGC ; Generation developers have apply for signing of connection agreement also ensureapproval under Sec 68 of Act from Govt of India is

  • btained
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SLIDE 18