Rajeev Sharma Convener, WG1 IEC SyC LVDC...Energy Access •Access to energy is the ability to avail...
Transcript of Rajeev Sharma Convener, WG1 IEC SyC LVDC...Energy Access •Access to energy is the ability to avail...
![Page 1: Rajeev Sharma Convener, WG1 IEC SyC LVDC...Energy Access •Access to energy is the ability to avail energy that is adequate, available when needed, reliable, of good quality, affordable,](https://reader033.fdocuments.in/reader033/viewer/2022060911/60a58c6e0ae3812936569d2b/html5/thumbnails/1.jpg)
Rajeev SharmaConvener, WG1IEC SyC LVDC
![Page 2: Rajeev Sharma Convener, WG1 IEC SyC LVDC...Energy Access •Access to energy is the ability to avail energy that is adequate, available when needed, reliable, of good quality, affordable,](https://reader033.fdocuments.in/reader033/viewer/2022060911/60a58c6e0ae3812936569d2b/html5/thumbnails/2.jpg)
© The Energy Resource Institute
Energy is the is the golden thread that connects economic growth, increased social equity, and an environment that allows the world to thrive’
Ban Ki-moon, Former United Nations Secretary-General
Energy is opportunity. It transforms lives. Economies. And our planet.
![Page 3: Rajeev Sharma Convener, WG1 IEC SyC LVDC...Energy Access •Access to energy is the ability to avail energy that is adequate, available when needed, reliable, of good quality, affordable,](https://reader033.fdocuments.in/reader033/viewer/2022060911/60a58c6e0ae3812936569d2b/html5/thumbnails/3.jpg)
People lacking access to electricity
![Page 4: Rajeev Sharma Convener, WG1 IEC SyC LVDC...Energy Access •Access to energy is the ability to avail energy that is adequate, available when needed, reliable, of good quality, affordable,](https://reader033.fdocuments.in/reader033/viewer/2022060911/60a58c6e0ae3812936569d2b/html5/thumbnails/4.jpg)
Huge disparity in electricity consumption across the world
![Page 5: Rajeev Sharma Convener, WG1 IEC SyC LVDC...Energy Access •Access to energy is the ability to avail energy that is adequate, available when needed, reliable, of good quality, affordable,](https://reader033.fdocuments.in/reader033/viewer/2022060911/60a58c6e0ae3812936569d2b/html5/thumbnails/5.jpg)
Ensure access to affordable, reliable and modern energy for all by 2030
![Page 6: Rajeev Sharma Convener, WG1 IEC SyC LVDC...Energy Access •Access to energy is the ability to avail energy that is adequate, available when needed, reliable, of good quality, affordable,](https://reader033.fdocuments.in/reader033/viewer/2022060911/60a58c6e0ae3812936569d2b/html5/thumbnails/6.jpg)
Energy Access
• Access to energy is the ability to avail energy that is adequate, available when needed, reliable, of good quality, affordable, legal, convenient, healthy & safe, for all required energy services across household, productive and community uses
![Page 7: Rajeev Sharma Convener, WG1 IEC SyC LVDC...Energy Access •Access to energy is the ability to avail energy that is adequate, available when needed, reliable, of good quality, affordable,](https://reader033.fdocuments.in/reader033/viewer/2022060911/60a58c6e0ae3812936569d2b/html5/thumbnails/7.jpg)
![Page 8: Rajeev Sharma Convener, WG1 IEC SyC LVDC...Energy Access •Access to energy is the ability to avail energy that is adequate, available when needed, reliable, of good quality, affordable,](https://reader033.fdocuments.in/reader033/viewer/2022060911/60a58c6e0ae3812936569d2b/html5/thumbnails/8.jpg)
Attributes of the energy supply
1. Capacity
2. Duration/ Availability
3. Reliability
4. Quality
5. Affordability
6. Legality
7. Convenience
8. Health & Safety
![Page 9: Rajeev Sharma Convener, WG1 IEC SyC LVDC...Energy Access •Access to energy is the ability to avail energy that is adequate, available when needed, reliable, of good quality, affordable,](https://reader033.fdocuments.in/reader033/viewer/2022060911/60a58c6e0ae3812936569d2b/html5/thumbnails/9.jpg)
Multi-Tier Framework – Tiers 2 and 3
9
![Page 10: Rajeev Sharma Convener, WG1 IEC SyC LVDC...Energy Access •Access to energy is the ability to avail energy that is adequate, available when needed, reliable, of good quality, affordable,](https://reader033.fdocuments.in/reader033/viewer/2022060911/60a58c6e0ae3812936569d2b/html5/thumbnails/10.jpg)
![Page 11: Rajeev Sharma Convener, WG1 IEC SyC LVDC...Energy Access •Access to energy is the ability to avail energy that is adequate, available when needed, reliable, of good quality, affordable,](https://reader033.fdocuments.in/reader033/viewer/2022060911/60a58c6e0ae3812936569d2b/html5/thumbnails/11.jpg)
SyC LVDC
WG1LVDC publications for
Electricity Access
CAGChair’s Advisory
Group
AhG2DC Data Centres and
Industrial Automation
AhG3LVDC Electrical
distribution draft roadmap proposal
AhG4Questionnaire data
analysis group
JWG9LVDC distribution
(Managed by TC 8)
WG2Use-cases for public LVDC distribution
WG3Parameters for protection and
safety in DC
SyC LVDC Open Forum (OF1)
![Page 12: Rajeev Sharma Convener, WG1 IEC SyC LVDC...Energy Access •Access to energy is the ability to avail energy that is adequate, available when needed, reliable, of good quality, affordable,](https://reader033.fdocuments.in/reader033/viewer/2022060911/60a58c6e0ae3812936569d2b/html5/thumbnails/12.jpg)
SyC LVDC WG 1Development of LVDC Standards for Electricity Access
Constituted in May 2017
Scope:▪Federate specifications and standardization work on Electricity Access
▪Develop Systems Level publications for electricity access
▪Engage and Coordinate with TCs to embed Electricity Access provisions in
existing publications.
▪Engage electricity access practitioners to seek ground level experiences
and expectations (from SyC LVDC)
![Page 13: Rajeev Sharma Convener, WG1 IEC SyC LVDC...Energy Access •Access to energy is the ability to avail energy that is adequate, available when needed, reliable, of good quality, affordable,](https://reader033.fdocuments.in/reader033/viewer/2022060911/60a58c6e0ae3812936569d2b/html5/thumbnails/13.jpg)
ELECTRICITY ACCESS REQUIREMENTS WITH SELV DC FOR TIER II AND TIER III OF ESMAP MULTI-TIER FRAMEWORK FOR HOUSEHOLD ELECTRICITY SUPPLY
Attribute Tier 2 Tier 3
Peak Capacity Minimum peak power deliveryof 50W
Minimum energy delivery of200Wh per day
Minimum peak power delivery of
200W Minimum energy delivery of
1000Wh per day
Availability(Duration)
Minimum 4 hours per day
Minimum 2 hours in the
evening
Minimum 8 hours per day
Minimum 3 hours in the
evening
Reliability No stated requirement No stated requirement
Quality IEC Standards on EMC shallbe applied
IEC Standards on EMC shall be applied
Affordability No stated requirement Cost of standard consumptionpackage of 365 kWh per year shouldbe less than 5 % of householdincome
Legality No stated requirement No stated requirement
Health and Safety No stated requirement No stated requirement
This draft Standard specifies
electrical systems that are
meant to satisfy all the
attributes associated with
electrical supply for energy
access outlined in Tier 2
(product kits up to 35 V DC)
and Tier 3 (48 V DC fixed
installations) of the ESMAP
Multi-Tier Framework for
Household Electricity Supply.
![Page 14: Rajeev Sharma Convener, WG1 IEC SyC LVDC...Energy Access •Access to energy is the ability to avail energy that is adequate, available when needed, reliable, of good quality, affordable,](https://reader033.fdocuments.in/reader033/viewer/2022060911/60a58c6e0ae3812936569d2b/html5/thumbnails/14.jpg)
Electricity Access – Priority and Considerations
• Define a basic architecture for fast and
immediate access to electricity
• Safety, considering first time users of electricity
• Scalability – Energy Sharing, DC/AC Microgrids, AC Grid
• Standardise rules when AC Grid eventually gets connected
• Uptake of distributed renewables. Much bigger opportunity in the developingworld
Priority Considerations
First Time users with no prior exposure to
electricity and its potential for hazard to human
life
• Minimum requirement to power few lights, fans
and mobile chargers, sources and storage
• Leverage existing AC components,
interconnects, electrical interfaces that are locally
available as much as possible to reduce costs
• Distribution to be standardised for low losses.
• Provide a platform for funding renewable energy
projects
![Page 15: Rajeev Sharma Convener, WG1 IEC SyC LVDC...Energy Access •Access to energy is the ability to avail energy that is adequate, available when needed, reliable, of good quality, affordable,](https://reader033.fdocuments.in/reader033/viewer/2022060911/60a58c6e0ae3812936569d2b/html5/thumbnails/15.jpg)
Architecture
• The system has distributed energy source(s) using a PV paneland/or battery for storage.
• The power conversion sub-system is designed such that thevoltage levels at each of the interfaces to it, the PV panel,storage and the delivery interfaces, are operated with thecorrect voltages
![Page 16: Rajeev Sharma Convener, WG1 IEC SyC LVDC...Energy Access •Access to energy is the ability to avail energy that is adequate, available when needed, reliable, of good quality, affordable,](https://reader033.fdocuments.in/reader033/viewer/2022060911/60a58c6e0ae3812936569d2b/html5/thumbnails/16.jpg)
Architecture
16
Example of the
architecture of a
circuit of the DC
system that can
address the
requirements for
Tier 3 of the Multi-
Tier Framework
![Page 17: Rajeev Sharma Convener, WG1 IEC SyC LVDC...Energy Access •Access to energy is the ability to avail energy that is adequate, available when needed, reliable, of good quality, affordable,](https://reader033.fdocuments.in/reader033/viewer/2022060911/60a58c6e0ae3812936569d2b/html5/thumbnails/17.jpg)
ELECTRICITY ACCESS REQUIREMENTS WITH SELV DC FOR TIER II AND TIER III OF ESMAP MULTI-TIER FRAMEWORK FOR HOUSE HOLD ELECTRICITY SUPPLY
![Page 18: Rajeev Sharma Convener, WG1 IEC SyC LVDC...Energy Access •Access to energy is the ability to avail energy that is adequate, available when needed, reliable, of good quality, affordable,](https://reader033.fdocuments.in/reader033/viewer/2022060911/60a58c6e0ae3812936569d2b/html5/thumbnails/18.jpg)
Journey till date…
System level document on “Electricity
Access Requirements with SELV DC for Tier
II and Tier III of ESMAP Multi-Tier Framework
for House Hold Electricity Supply”
May, 2020
New work item proposal approved by IEC SyCLVDC
January 2020
IN NC submitted New work item proposal at IEC SyC LVDC in-line with decision of SMB
December 20, 2019
SMB approved the submission of the NP proposed by the IN NC
28 May 2020
Circulated to
the nominated
experts/
members of
WG
03 July 2020
Committee
Draft(CD)
circulated
![Page 19: Rajeev Sharma Convener, WG1 IEC SyC LVDC...Energy Access •Access to energy is the ability to avail energy that is adequate, available when needed, reliable, of good quality, affordable,](https://reader033.fdocuments.in/reader033/viewer/2022060911/60a58c6e0ae3812936569d2b/html5/thumbnails/19.jpg)
Compilation of Comments on Committee Draft
Committee Draft for Vote
Result of voting on committee draft for vote (includes comments)
Final draft international standard
Report of voting on final draft international standard
FDIS
CDV
CC
RVC
RVD
IS International Standard
![Page 20: Rajeev Sharma Convener, WG1 IEC SyC LVDC...Energy Access •Access to energy is the ability to avail energy that is adequate, available when needed, reliable, of good quality, affordable,](https://reader033.fdocuments.in/reader033/viewer/2022060911/60a58c6e0ae3812936569d2b/html5/thumbnails/20.jpg)
LVDC Installations inIndiaOver 45,000 installations in the States of Assam,Rajasthan, Manipur,
J&K andMeghalaya
![Page 21: Rajeev Sharma Convener, WG1 IEC SyC LVDC...Energy Access •Access to energy is the ability to avail energy that is adequate, available when needed, reliable, of good quality, affordable,](https://reader033.fdocuments.in/reader033/viewer/2022060911/60a58c6e0ae3812936569d2b/html5/thumbnails/21.jpg)
Village SchoolwithLVDCSystem
![Page 22: Rajeev Sharma Convener, WG1 IEC SyC LVDC...Energy Access •Access to energy is the ability to avail energy that is adequate, available when needed, reliable, of good quality, affordable,](https://reader033.fdocuments.in/reader033/viewer/2022060911/60a58c6e0ae3812936569d2b/html5/thumbnails/22.jpg)
CONTACTUS
THANKYOU
Bureau of Indian Standards
9 Bahadur Shah Zafar Marg,
New Delhi-110002,India
+91 9417804252
www.bis.gov.in