nedo 11 dec.pdf
TRANSCRIPT
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NEDO-MEA Meeting
11 December 2012
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MEA Background Bangkok,Bangkok, NonthaburiNonthaburi andand SamutprakanSamutprakan
Service areaService area :: 33,,192192 kmkm22
Maximum DemandMaximum Demand:: 88,,383383 MWMW
Substation no.Substation no.:: 149149
Number of customerNumber of customer :: 33,,115115,,695695
April , 2012Load
Time
2
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Distribution facilities
Transformers
Terminal station 230/69-115 kV ( 17 stations) 18,205.88 MVA Substation 69-115/12-24 kV ( 149 stations ) 18,405.00 MVA
Distribution 12-24 kV/230-380 V 14,148.68 MVA
TRANSMISSION LINES . cc - m
115 kV ( 38 LINES ) 722.75 cct-km 69 kV ( 77 LINES ) 897.88 cct-km
DISTRIBUTION LINES
24 kV ( 1,156 LINES ) 12,829.52 cct-km
12 kV ( 464 LINES ) 4,279.18 cct-km
Low voltage 27,211.83 cct-km
OPTICAL FIBER
ADSS Structure Cable 10,000.00 cct-km
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Operation and maintenance
No subsidiary company
24 kV line maintenance by district office
69 and 115 kV maintenance by Maintenance
epartment Substation equipment maintenance by
Maintenance department
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Quality of supply
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Adder
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Energy Regulatory Commission policy framework as to ensure the equality and
fairness nested between consumers, producers,and other relevant interest groups.
The primary functions and duties
systems of generation, transmission, distribution, andtheir system operator.
monitoring energy market conditions by tariff review,licensing, approval of power purchase, disputesettlement and fulfilling its mandate, in order tocounterbalance each other, to ensure maximuminterests of the people and the country
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Challenge1. Power System
Power Quality, Reliability, Security
Loss Reduction, Economic
2. Service
New Service3. Renewable Energy
Manage and Support
New Technology (EV, Energy Storage)4. IT Interoperability and Standard
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Smart Grid Roadmap
Stage 12012 2016
Laying the Foundations
Stage 12012 2016
Laying the Foundations
Stage 22017 2021
Large Scale Implementation
Stage 22017 2021
Large Scale Implementation
40 automation substationsAutomation substation in all service area(170 stations)
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Power system
Manage and Control LBS in distributionnetwork cover 30% of service area. Manage and Control LBS in distributionnetwork cover all of service area
Outage area monitoring and managementsystem for HV and MV network
Outage monitoring and managementsystem all network
Automatic service restoration (Self-
healing) in some area.
Automatic service restoration (Self-
healing) in all area
Asset management
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Stage 1
2012 2016
Laying the Foundations
Stage 1
2012 2016
Laying the Foundations
Stage 2
2017 2021
Large Scale Implementation
Stage 2
2017 2021
Large Scale Implementation
Automatic meter reading (AMR) for commercial and industrial customer
Smart Grid Roadmap
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Service Daily load profile and power consumption monitoring for customer via internet andmobile phone
Street light control
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Stage 12012 2016
Laying the Foundations
Stage 12012 2016
Laying the Foundations
Stage 22017 2021
Large Scale Implementation
Stage 22017 2021
Large Scale Implementation
Support integration of SPP/VSPP and
renewable energy
Monitoring and control SPP/VSPP andrenewable energy in widely area
Smart Grid Roadmap
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Energyconservation
&
Alternativeenergy
Pilot project of 20 EV and 10 chargingstations to study the effect to power
system
Support widely used of EV and chargingstation and electric vehicle to grid (V2G)
Pilot project of energy storage Energy Storage for powersecurity
Building Energy Management System(BEMS)
Integration of BEMS and home energymanagement system
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MEAs Smart Grid Projectsobjective
Project
EMS DMS SA BEMS EV ESS AMR
Substation Automation
According toIEC 61850 pRemote control of distribution
switch with Distribution
Management System
p
Outage monitor in high
voltage and medium voltage p p p p
system
self-healing in some area p p p
AMR for Commercial and
industrial customerp
Ready for SPP/VSPP andRenewable Energy connection
p p p p
Pilot use of EV and charging
stationp
Pilot use of Energy Storage p
Building Energy ManagementSystem p
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Condition or regulations to be
authorized as VSPP
Power Generation Using Renewable Energy (
attached 1 ) Power Generation Using Cogeneration Energy
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The procedure to be authorized as VSPP
1. Procedures and criteria for consideration of
power purchase from VSPPs.
2. Conditions for purchasing electrical power
from VSPPs.3. Power purchasing point and connection point.
4. Costs incurred for VSPPs.