(a).What is smart grid technology?
(b).Role and necessity of smart grid technology
(c).Benefits and application of grid
(d).Various challenge of grid
(e).Best possible location
(a).What is smart grid technology?
(b).Role and necessity of smart grid technology
(c).Benefits and application of grid
(d).Various challenge of grid
(e).Best possible location
By using smart grid technology energy can be utilized to the maximum and would not be wasted. It refers to the modernized version of the earlier traditional method of energy supply. Allows consumers to interact with the grid.
The presentation gives an introduction to the concept of smart grids and compares it with the existing power grid. It provides a brief idea about the technologies involved in smart grids.
A power point presentation on smart grid : transforming the traditional grid including difference with traditonal grid ,components , advantage , disadvantages.
Smart Grid presentation for educators, scholars and public. Case studies were done for smart meters, AT&C loss, Desertec, CEE, other smart grid initiatives like ABB. General lectures can be deliver like climate change mitigation, environment, climatechange, economy etc.
*ELECTRIC POWER AND POWER TRANSMISSION.
*PRESENT ONE-WAY ELECTRIC TRANSMISSION SYSTEM.
*A WAY TO DO MORE WITH LESS .
*MODERN UPDATED AND SMART TRANSMISSION SYSTEM.
By using smart grid technology energy can be utilized to the maximum and would not be wasted. It refers to the modernized version of the earlier traditional method of energy supply. Allows consumers to interact with the grid.
The presentation gives an introduction to the concept of smart grids and compares it with the existing power grid. It provides a brief idea about the technologies involved in smart grids.
A power point presentation on smart grid : transforming the traditional grid including difference with traditonal grid ,components , advantage , disadvantages.
Smart Grid presentation for educators, scholars and public. Case studies were done for smart meters, AT&C loss, Desertec, CEE, other smart grid initiatives like ABB. General lectures can be deliver like climate change mitigation, environment, climatechange, economy etc.
*ELECTRIC POWER AND POWER TRANSMISSION.
*PRESENT ONE-WAY ELECTRIC TRANSMISSION SYSTEM.
*A WAY TO DO MORE WITH LESS .
*MODERN UPDATED AND SMART TRANSMISSION SYSTEM.
This whitepaper highlights the opportunity for Smart Grid Solutions in India for the next 5-10 years as well as suggests recommendation for multinational companies planning to enter this market.
This presentation gives an introduction to security of smart grid and reviews the most important related guidelines like NISTIR 7628 and IEEE 2030. At the final section, it reviews the US cyber security program for the energy sector as a case study.
OVERVIEW
WHAT IS SMART GRID?
NEED OF SMART GRID IN INDIAN CONTEXT.
SMART GRID ATTRIBUTES.
INDIAN GOVERNMENT INTIATIVE TOWARDS SMART GRID
SMART GRID PROJECTS IN INDIA.
INDIAN GOVT. APPROVED PROJECTS.
PRESENT STATUS OF PROJECTS
BARRIERS TO SMART GRID IMPLEMETATION
LAYOUT OF SMARTGRID
CONCLUSION
REFRERENCES
Intervención de David Trebolle, Unión FENOSA, en el marco de la jornada técnica Smartgrids - The making of en colaboración con IMDEA.
3 de noviembre de 2010
ADMS is a comprehensive network management solution with monitoring, analysis, control, optimization, planning and training tools sharing a common infrastructure, data model, and user experience.
Smart Grid
Why do we need Smart Grid?
What is Smart Grid?
Smart Grid conceptual model
Wide Area Monitoring systems
What is WAMs
WAMS Architecture
Applications of Phasor Measurement Unit (PMU)
Concluding Remarks
As the world’s electricity systems face a number of challenges
such as
New dynamics of future demand and supply
Ageing infrastructure
Complex interconnected grids
Integration of large number of renewable generation sources
Need to lower carbon emissions
New type of loads such as Electric Vehicles
A simple way of looking at grid modernization and managing the modern grid through the interaction and integration of technology, applications and systems. An approach to kick of your Smart Grid Road Map through the Maturity Model approach.
The report gives the complete in view of smart grid technology. This document is about the smart grids and its infrastructure. It describes the smart grid’s vision and the framework. It also briefs about the smart grids initiatives and platforms. It presents the current standards and how well are they implemented in the real system.
Shari Ishikawa from HECO describes what the term Smart Grid means, and the Smart Grid-related projects HECO is working on. Slides from the REIS seminar series at the University of Hawaii at Manoa on 2009-10-15.
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2. Modes of Power Generation
Power Sector
Hydro Power
Hydro Power
(~22%)
(~22%)
Input Energy
Thermal Power
(~65%)
Coal, Oil & Gas
Coal, Oil & Gas
Water
Renewable energy
Renewable
sources sources
energy ( ~10%)
( ~10%)
Radioactive elements
Radioactive elements
(Uranium, Thorium etc.)
(Uranium, Thorium)
Solar panels, Wind
Solar panels,
mills etc.
Wind mills etc.
Central Transmission
Utilities and State
Transmission utilities
Transmission
Utilities
Distribution
Agencies
Users
Nuclear power
Nuclear
(~3%)
power
(~3%)
Source of Power
Distribution Channels
Industries
Industries
(38%)
(38%)
Domestic
Domestic
(22%)
(22%)
Agriculture
Agriculture
(22%)
(22%)
Commercial
Commercial
(8%)
(8%)
Others
Others (
(10%)
10%)
4. Smart Grid
• Smart Grid facilitates efficient and reliable end-to-end intelligent two-way delivery
system from source to sink as well as integration of renewable energy sources
• Smart grid will be able to coordinate the needs and capabilities of distribution
utilities, end users and electricity market stakeholders in such a way
It can optimise asset utilization, resource optimization, control and operation
Reduction in losses, performance improvement
• It encompasses Integration of Power, Communication, intelligent devices , intelligent
computing system for improved electrical infrastructure that serves consumers with
reliability, quality & affordable price
• Helps both Utility and consumers to participate in the management of electricity
sector inclding efficient utilization of assets – bringing efficiency and sustainability
Objective:
Objective:
Reduce consumer electricity bill with improved reliability & quality of supply with
Reduce consumer electricity bill with improved reliability & quality of supply with
consumer focus & participation.
consumer focus & participation.
12. Background
• Power distribution system incurring high AT&C losses (avg
27%)
• Lack of consumer participation in energy management
• Poor Power Quality
• No Demand Side Management & Demand Response
• Lack of Consumption Discipline
• Critical financial position of DISCOMS
• Low Penetration of Renewable Energy
• Increasing level of Green House Gas (GHG) emission
16. Salient Features of AMI
• Implementation of Advanced Metering Infrastructure (AMI) consisting of
Smart Meters, Data Concentrator Unit (DCU), In home Display unit,
Communication network, Meter Data Acquisition System(MDAS), Meter
Data Management (MDM) integrated on a single platform
Demonstration of indigenous capability in Clean Energy Development through AMI
17. ULDC Control Center
Puducherry Control Center at
Chennai
Data Collector Unit (DCU)
Transformer Monitoring Unit
(TMU)
Smart Grid Project – Puducherry
FRTU
Final Arrangement
FPI
GIS
Mapping
Billing
GIS
ULDC
SCADA
Mapping
Transformer
R-APDRP
SCADA
Wireless
Communication
Circuit Breaker
GIS
Mapping
OMS
OMS
110/11 kVUndergroun
d
PLM
Head End
Smart Grid Control Center
Marapallem
Sub-Station
110/22 kVOverhead
T
M
U
Smart Meters
17
Fiber Optic
UC D
Fiber Optic
MDMS
18. Smart Grid at Dehradun Campus
• First phase of Smart Grid has been implemented at our Dehradun Campus in
collaboration with BSES Yamuna Power Limited
• The Phase - I of the project involves incorporation of Modular Integrated Distribution
Automation System (MIDAS) which is automation of 11KV/415V distribution substation so
as to remotely monitor health of the equipment and also locate the fault in 11 KV
network
• It acquires various DT parameters, such as, oil level, oil & terminal temperature, fire
alarm etc. concerned with monitoring of both the transformers and projects it in the form
of graphs
• It is web based and can be monitored anytime anywhere in the world
• It is just to showcase and knowledge our faculty and students on how a smart grid works
as the current system would be beneficial only in predicting the faults and Condition
Monitoring of the substation, but, in the real world it predicts a fault prior to its
occurrence and automatically informs the concerned person via sms
19. Block Diagram of MIDAS
FRTU
RS 232
Sensors
•Oil temperature
•Oil level
•Terminal temperature
•FPI
•Fire Alarm
•Door Sensor
•Movement Sensor
•SF6 Pressure
RS 485
Meter
GPRS
Service
DT Concentrator
Distribution
Transformer
Client Service
Terminals
RMU Concentrator
RMU
DG SETS
19
22. Green Energy Corridor Report
• Large Capacity addition though renewable generation is envisaged in 12th Plan
period
• Studies has been carried out by POWERGRID with demand projection in 12th Plan
for Identification of transmission infrastructure for Renewable Capacity addition in
8 states: Tamil Nadu, Karnataka, A.P, Maharashtra, Gujarat, Himachal Pradesh ,
Rajasthan and J&K
• Evolved Transmission system strengthening has been categorized into two parts
– Intra State Transmission strengthening in STU network
– Inter State Transmission strengthening in ISTS network
• Provision of Dynamic Reactive Compensation for dynamic voltage support
23. Issues in Large Scale Renewable Integration
• Intermittency
• Variability / Uncertainty
• Plants connected at remote/concentrated locations with weak
transmission network
• Renewable plants providing lesser grid support during system
disturbances/exigencies
23
24. Mitigating Measures for Large Scale Renewable Integration
•
Flexible generation, Ancillary Services for supply-balancing
•
Technical Standard Requirements (Grid code, Connectivity standards, Real time
monitoring etc.)
•
Demand Side management, Demand Response and Storage for load balancing
•
Forecasting of Renewable generation & Forecasting of Demand
•
PMUs/WAMS on pooling stations and interconnection with centralized control
centre for real time information, monitoring and control
•
Policy and Regulatory advocacy for power-balance market and pricing
mechanism
•
Renewable Energy Management Centers (REMC)
STF-SG
24
27. State-of-the-Art Technology (Synchrophasors)
Phasor Measurements Units (PMU)
–Power System measured states (Voltage/Current & Angle) and not
estimates (20 - 40 milliseconds)
–Dynamic system conditions via High Resolution Data (25 – 50
samples/sec)
–Ability to compare due to Time Synchronized/stamped data(GPS)
viz. voltage, current, angle etc.
Wide Area Monitoring Systems(WAMS) with high bandwidth
communication (OPGW)
High resolution, time synchronized data, useful for calculation
and monitoring
–% damping (inter-area and local area oscillations)
–Measured sensitivities, such as ∆V/∆P, ∆δ/∆P
–Angle Difference (between buses)
–Transmission loadability
27
29. URTDSM System Hierarchy
PDC
at Back up NLDC
PDC
at NLDC
Remote Consoles at
CEA (1)
Remote Consoles
at RPC (5), UT(3),
States(5)
Super PDCs at five RLDCs
Master PDCs at SLDCs
Router
PMU -1
Router
PMU- n
PMUs located at State
Sector Substations
PMU -1
Router
PMU- n
PMUs located at IPPs
across the Grid
PMU -1
PMU- n
PMUs located at Central
Sector Substations
30. Present Status of Pilot
Smart Grid Control
Smart Grid Control
Centre (MDAS/MDM)
Centre (MDAS/MDM)
5 DCUs
5 DCUs
300 Smart Meters
300 Smart Meters
34. Benefits
• Reduction in AT&C losses (from present 22.6% to 8.6%)
• Reduction in CO2 emission to about 87000 tons/annum (avoidable
capacity : 14 MW)-Clean Energy Development
• Enabling Energy Audit
• Reduction in cost of billing
• Remote load control
• Shifting of peak requirement to non-peak time (peak shaving)
• Facilitate integration of large scale renewable generation towards
Clean Energy Development
36. Salient Features of Pilot Micro Grid
Development of Pilot Micro Grid system to cater to
requirements of 30-35 households (100 kW) through multiple
Distributed Energy Resources (DER) viz.
Solar PV
Wind Generation
Biomass plant
Energy Storage Devices (Battery)
• Design & Development of Micro Grid Central controller
(MGCC) to regulate generation and load (Source/Load control)
• Demonstration of indigenous capability in development of eco
friendly Micro Grid, a scalable and replicable model
37. MICROGRID LAYOUT
GRID
MGCC
LV
Solar PV Gen
A
A
C
C
WIND Gen
FEEDER 1
B
B
AMI
AMI
U
U
BIOMASS PLANT
LOAD
LOAD
SS
BATTERY UNITS
FEEDER 2
Charge Controller
AMI
MGCC: Micro Grid Central Controller
AMI: Advanced Metering Infrastructure
LOAD
AMI
LOAD
41. Energy Efficient Home
Reduction of 33 units by : Central systems and smart applications
Electric heat pump, nanotechnologies and smart applications (eg, membrane in air-conditioning ,unit), energy-efficient lighting, home
control network
Reduction of 28 units by : Building fabrics
Insulation of roof and walls with aerogel, active windows, double-shell building
Reduction of 7 units by : Appliances and electronics
Includes appliances and electronics with most advanced potential for reducing energy consumption: advanced washing machines,
refrigerators, and freezers; energy-efficient televisions; and other electronics
Reduction of 20 units by Distributed generation
Solar-photovoltaic systems, mini-combined heat and power, microwind
Source: Battle for the home of the future: How utilities can win by McKinsey
42. Energy Efficiency
•
India World’s Fourth Largest Consumer
of electricity after USA, China & Russia
•
India’s energy intensity ( Energy input
per unit of GDP) – 0.62 kgoe / US $ in
2012 ( world 0.31 in 2009)
•
Reduction in 1 MW consumption leads
to saving ₹ 9 to 10 Crore by the utility
•
Energy Consumption in household and
commercial building is approx. 35 %
•
Energy efficiency in the household
consumption & commercial building can
bring revolutionary change in sector
•
As an estimate efficient use of household
appliances reduces Peak Demand by 1.2
to 2.5 kW / Household
Energy Efficiency and conservation measures ––Reduce Energy Consumption and
Energy Efficiency and conservation measures Reduce Energy Consumption and
Facilitate Sustainable development.
Facilitate Sustainable development.
43. Energy Efficient Home
Investment per house hold
₹ 35000/Payback Period ~ 3 years
For an Urban Area of 1 Crore Household:
•Peak Demand Reduces by at least ~ 12000 MW
•Energy Consumption Reduces by ~ 30 BU / annum
•26 million tonnes of CO2 reduction per annum
•Reduction in Infrastructure Investment by ₹ 1 Lakh
Cr by Utility.
Average Power Saving Through Energy
Efficiency per House hold
Summar
Peak Demand
Reduction ( watt)
Reduction in Monthly
Consumption (kWh)
Winter
1217
2485
266
199
Value of Saving per House hold
Average Tariff
Monthly Saving
Annual Saving ( Winter 4
months & Summer 8
Months)
Annual Air pollution
reduction( tonnes of
CO2)
₹ 4.00 / Unit
₹ 1,063
₹ 796
₹ 11,688
2.60
Attributes of the Smart Grid Project in Puducherry are: Smart Generation of Renewables and Micro Sources in Micro Grid. Smart Transmission using Synchrophasor technology by placing PMUs, PDCs etc. and Smart Distribution using Advanced Metering Infrastructure (AMI), Outage Management System (OMS), Peak Load Management (PLM), Power Quality Management (PQM), Electric Vehicles (EVs), Energy Storage.