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AN OVERVIEW OF CRISIS & DISASTER MANAGEMENT PLAN FOR ELECTRICITY GRID & TRANSMISSION LINES .

AN OVERVIEW OF CRISIS & DISASTER MANAGEMENT PLAN FOR ELECTRICITY GRID & TRANSMISSION LINES . CRISIS An event of acute danger, which cause sudden disruption of power supply. Due to human error/equipment failure or sabotage by anti social elements.

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AN OVERVIEW OF CRISIS & DISASTER MANAGEMENT PLAN FOR ELECTRICITY GRID & TRANSMISSION LINES .

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  1. AN OVERVIEW OFCRISIS & DISASTER MANAGEMENT PLAN FOR ELECTRICITY GRID & TRANSMISSION LINES.

  2. CRISIS An event of acute danger, which cause sudden disruption of power supply. Due to human error/equipment failure or sabotage by anti social elements. DISASTER An event which brings sudden great misfortune bringing disruption to normal life including that of the power supply. Situation of great calamity. In power sector crisis is synonymous with disaster

  3. INDIAN PENINSULA GEOGRAPHY Great Himalays source of perpetual water supply to North & North East part. Himalayan Geology prone to land slides, incessant rains cause floods, cloud burst. Long coastal line on three sides prone to natural calamities, high winds, tides and severe cyclones Earthquakes – about 60% of land mass vulnerable to moderate and high intensity in Himalaian, Kutch and A & Nicobar Islands.

  4. CRISIS SITUATIONS Terrorist threat, attack, sabotage Bomb threat, explosion Strike by plant personnel, Fire Equipment failure/mal operation Non supply of essential inputs

  5. DISASTERS Earthquake - Geotechnical Instability-Little Control Flood, cloud burst , Land Slide – Climate related - Little control Storms, cyclones, hurricane – climate related-little control Drought - Climate related - Little control

  6. OBJECTIVES Improve state of preparedness to meeting contingency. Reduce response time in organizing the assistance. Identify major resources, manpower, material and equipment needed to make the plan operational. Optimum use of combined resources.

  7. ACTIVITIES IN RESPONSE TO DISASTER Exchange of information in terms of event description, severity and action plan Identification of resources needed, their deployment viz. technical experts, manpower, equipment, spare parts & other material Early restoration to facilitate re-inspection as needed Field/Site surveys, damage assessment Post event investigation & analysis and strategy for the future

  8. ADMINISTRATIVE RESPONSE TO TACKLE DISASTERS By & large responsibility of State Governments Intervention of Central Government in case of disasters of large magnitude

  9. ADVANCE PREPAREDNESS Well-documented emergency plans. Data on availability of resources and buffer stocks of restoration materials. Identification of key personnel: with their skills and experience on the disaster management. Allocation of budget for emergencies. “Delegation of Power” at various levels for disaster conditions. Mutual assistance agreements signed by all power utilities for sharing men and material resources on demand

  10. POST DISASTER RESPONSEAND RECOVERY STAGE Clear hierarchy of command system. Mobilization of damage assessment teams. Mobilization of teams for establishment of base camps /infrastructure. Officer for communication with the outside environment / press etc. Predefined staff for co-ordination with other agencies on restoration front. Management of funds and resources at the disaster front.

  11. DISASTER MANAGEMENT PLAN FOR NATURAL CALAMITIES Disaster zoning for natural calamities Structure of Disaster Management System Constitution of Disaster Management Groups Pre-Disaster Preparedness Post-Disaster response and recovery stage Damage Assessment Disaster Management for generating stations Disaster Management for failure of Electricity Grid

  12. FOUR TIER STRUCTURE OF DISASTER MANAGEMENT GROUPS Central Level Regional Level State Level Local Unit Level RESPONSE ELEMENTS: Response to depend on severity of disaster/calamity OPERATIONAL: To get disruption under control Quickly MANAGEMENT: Allocate resources, making critical Decisions to resolve situations COMMUNICATION: Communicate with employees, families and other agencies.

  13. ALL INDIA INSTALLED CAPACITY AS ON 31.08.10

  14. TRANSMISSION SYSTEMAS ON 31.03.09

  15. ‘ELECTRICAL’ REGIONS NORTHERN REGION 1 NORTH-EASTERN REGION EASTERN REGION WESTERNREGION 2 SOUTHERN REGION

  16. ROLE OF NLDC IN C&DMP National Load Despatch Centre (NLDC) declared Central Control Room for coordination in natural and man made crisis situations in Power Sector. ED, NLDC declared Nodal Officer to coordinate the crisis situations in Power Sector.

  17. ELECTRICITY GRID •  Natural calamities have devastating effect on Electricity • Grid on account of its spread and exposure. • Possible mishaps in transmission system are : • Snapping of conductor, Collapse of transmission towers • Washing away of foundation for river crossing towers • Landslides in hilly terrains affecting towers of the line • Flooding of sub stations, Destruction / Fire in sub stations, control room, switchyard , cable gallery and switchgear room, SLDC/RLDC

  18. FACILITIES REQUIRED TO TACKLE CRISIS / DISASTER Recovery equipments and spares inventory Communication facilities Transport and other arrangements Financial resources Black start facilities Dewatering pumps Mobile DG sets Emergency restoration system Regular check up for healthiness and regular drills Annual safety audit Regular interaction with disaster management groups

  19. CRISIS & DISASTER MANAGEMENT PLAN (C&DMP) FOR POWER SECTOR, 2004 To act as tool and provide guidelines for assistance to utilities. Inputs provided by experts , CPSUs, SEBs etc. Broadly covered activities that enable various agencies to plan for, quick respond to and to recover from unexpected events and situations for ensuring safety of people, protection of environment, protection of installation and restoration of power supply by utilities.

  20. Disaster Management (DM) Act, 2005 DM Act, 2005 lays down institutional, legal, financial and coordination mechanism to deal with disaster situations Mandated creation of new institutions and assignment of specific roles of Central, State and local Governments. NDMA headed by Prime Minister entrusted with responsibility to lay down policies on DM approve plans prepared by various ministries. NEC of Secretaries assist NDMA in monitoring and implementation of guidelines and discharging its functions. Section 35 to 37 of DM Act covers responsibilities of Ministries, Departments of Central and State Governments.

  21. Thanks

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