This document discusses the R-APDRP project which aims to reduce aggregate technical and commercial losses in the electricity distribution system from over 30% to less than 15% over 5 years. It does this through automation and integration of utility processes. Part A of the project, which can be handled by HCL, involves activities like consumer indexing, GIS mapping, metering infrastructure installation, and establishing a baseline data system. Major challenges of implementation include addressing ground realities, meeting timelines, and overcoming technical issues in systems like CCC and WSS. The document also provides background information on India's power scenario and the responsibilities of junior engineers.

1. AMIT YADAV
51452734

2. INTRODUCTION
 R-APDRP is meant for collecting baseline data for total
energy audit and accounting, through an integrated IT
strategy across the distribution value chain.
 The objective is to reduce the ATC (aggregate technical and
commercial) losses from the current level of over 30 per
cent to less than 15 per cent over next five years, by
automating and integrating various utility processes like
 Part A of R-APDRP should be done by HCL TEAM to
provide IT support and training for deployment of this
project.
 Modules under Part-A of R-APRDP project are shown
below :

3. METERING
BILLING
PAYMENT
CREDIT
PAYMENT
GATEWAY
SINGLE SIGN-
ON
DMS
BI PUBLISHER
WEB SELF
SERVICE
CUSTOMER
CARE CENTER
WORK AND
ASSET MGMT
GIS
ENERGY
AUDIT
DATA
MIGRATION
SPOT BILLING
MACHINE
MDAS

4. PROJECT SCHEME DIVIDED IN TWO PARTS
Part – A: (Part A can be done by HCL R-APDRP TEAM)
 Consumer Indexing, Asset Mapping
 GIS Mapping of the entire distribution network
 Automatic Meter Reading (AMR) on Distribution
Transformers & Feeders
 Automatic Data Logging for all Distribution Transformers
and Feeders
 SCADA/DMS in big towns / cities (with population > 4 lakh
& energy input > 350 MU)
 Feeder Segregation / Ring Fencing
 Establishment of IT enabled customer service centre
 Establishment of the Base Line data System

5. Part – B: It includes:
 Renovation, modernization and strengthening of 11 kV
level Substations, Transformers/Transformer Centre
 Re- conductoring of lines at 11 kV level and below
 Load Bifurcation, Load Balancing
 HVDS (11kV)
 Installation of capacitor banks and mobile service
centre etc.

6. MAJOR CHALLENEGES AND ISSUES
 Ground realities
 Timeline
 Ring fencing(help to make GIS-based network mapping and energy
accounting)
 Energy audit
 Technical challenges in R-APDRP implementation like
CCC (customer care center) ,WSS (web self service)
 Enterprise security , data protection and business continuity
 Network analysis
 GIS (Geographical Information System)
 Data migration
 System Integration
 Long term benefits

7. Modules of R-APDRP

8. POWER SCENARIO AND ITS
GENERATION IN INDIA
 The electricity sector in India had an installed
capacity of 214.630 GW as of February 2013
 The world fifth captive country has produced an
extra 31.5 GW
 Non Renewable Power Plants constitute 87.55%
of the installed capacity
 On other side renewable resources constitute of
12.45% of installed capacity

9. ENERGY RESOURCES
Conventional energy
resources
Non Conventional energy
resources

10. Capacity addition target of
78,700MW by 2012

11. Capacity addition target of
1,00,000MW by 2017

12. DEMAND
 The present Peak Demand is about 1,15,000 MW and
the Installed Capacity is 1,52,380 MW
 Power generation mix is thermal (63%), hydro (25%),
nuclear (9%) and renewables (9%)
 The projected Peak Demand and the Installed
Capacity
 Requirement in next 15 years is

13. Electric Power Transmission
 Energy is transmitted at step up high voltages (132 KV
or above) to compensate energy losses in long
distance transmission
 Transmission networks use components such as power
lines, cables, circuit breakers, switches
and transformers
 Transmission efficiency is hugely improved by devices
that increase the voltage

14. POWER TRANSMISSION FLOW

15. General overview of Generation ,Transmission and Distribution

16. Problem Faced
LOAD BALANCING
 There are several problem one of them is load
balancing
 The transmission system should provides for
base load and peak load capability, with safety
and fault tolerance margins
BROWNOUTS AND BLACKOUTS
 Brownouts occur when the supply power drops
below the demand.
 Blackouts occur when the supply fails completely

17. Load Shedding
 Rolling blackouts(also called load shedding) are used
to distribute insufficient power when the demand for
electricity exceeds the supply
Transmission Substation
A transmission substation decreases the voltage of
incoming electricity, allowing it to connect from long
distance high voltage transmission to local lower
voltage distribution.

18. FACTORS ON WHICH POWER TRANSMISSION
DEPENDS
• Voltage=IR or I*p L/A where p is rho
• The amount of power that can be send over the power
lines is directly proportional on the length of power
lines
• We need more voltage with increase in length of
transmission line
• Other factors also have significant effect like cross
sectional area of transmission line , with more cross
sectional area we need lesser voltages

19. POWER DISTRIBUTION
 Electric distribution substations transform power from
transmission voltage to the lower voltage used for local
distribution to homes and businesses
 The voltage used is appropriate for the shorter distance
and varies from 2,300 to about 35,000 volts depending
on utility standard practice , distance and load to be
served
 Urban and suburban distribution is done with 3-
phase systems to serve both residential, commercial,
and industrial loads

20. Shows how Power will be distributed

21. Hierarchy in electric power corporation

22. JUNIOR ENGINEER RESPONSIBILTY
 Test like commercial feasibility test
 Handle operation and maintenance department
 Distribution
 Change of supply type like commercial , educational etc.
 Load enhancement
 Change transmission
 Change of connection
 Disconnection

23. TYPES OF DISCONNECTION

24. AT & C LOSS
 AT & C is abbreviated for aggregated technical and
commercial loss
 AT&C= 1 – Na * Nc
where
Billing Efficiency (Na) = Total Units Sold
Total Input
Collection Efficiency(Nc) = Revenue Collected( Rs.)
Amount Billed(Rs.)

26. THANK YOU