Scenario Analysis of Future Load Profile of Sri Lanka Considering Demand Side Management Initiatives

2018 ◽  
Author(s):  
D.H.G.A.E Jayasinghe ◽  
K.R.S. Lankapriya ◽  
R. Valluvan ◽  
V. Cynthujah
Keyword(s):  
Sri Lanka ◽  
Scenario Analysis ◽  
Demand Side Management ◽  
Demand Side ◽  
Load Profile

scholarly journals Demand Side Management Effects on Substation Transformer Capacity Limits

2019 ◽  
Vol 9 (16) ◽  
pp. 3266 ◽  
Author(s):  
Kerry D. McBee ◽  
Jacquelyn Chong ◽  
Prasanth Rudraraju
Keyword(s):  
High Harmonic ◽  
Emergency Operation ◽  
Demand Side Management ◽  
Normal Operation ◽  
Demand Side ◽  
Load Profile ◽  
Capacity Limits ◽  
Pv Systems ◽  
Ieee Standards

In high penetrations, demand side management (DMS) applications augment a substation power transformer’s load profile, which can ultimately affect the unit’s capacity limits. Energy storage (ES) applications reduce the evening peaking demand, while time-of-use rates incentivize end-users to charge electric vehicles overnight. The daily load profile is further augmented by high penetrations of photovoltaic (PV) systems, which reduce the midday demand. The resulting load profile exhibits a more flattened characteristic when compared to the historical cyclic profile. Although the initial impact of PV and ES applications may reduce a unit’s peak demand, long-term system planning and emergency conditions may require operation near or above the nameplate rating. Researchers have already determined that a flattened load profile excessively ages a unit’s dielectrics more rapidly. The focus of this research was to identify an approach for establishing new transformer capacity limits for units serving flattened load profiles with a high harmonic content. The analysis utilizes IEEE standards C57.91 and C57.110 to develop an aging model of a 50 MVA SPX Waukesha transformer. The results establish a guideline for determining transformer capacity limits for normal operation, long-term emergency operation, and short-term emergency operation when serving systems with high penetrations of DSM applications.

Demand Side Management in a model house for better load profile in the perspective of Bangladesh

2021 ◽  
Author(s):  
Muhammad Azharul Islam ◽  
Sadiqul Alam Saimon ◽  
Md. Ejajul Hoque Chowdhury ◽  
Sk. Md. Golam Mostafa ◽  
Md. Abdullah Al Masud ◽  
...  
Keyword(s):  
Demand Side Management ◽  
Demand Side ◽  
Load Profile

Optimal demand-side management with a multi-technology battery storage system

2018 ◽  
Vol 1 ◽  
pp. 345-349
Author(s):  
G. Fernández ◽  
◽  
H. Bludszuweit ◽  
J. Torres ◽  
J. Almajano ◽  
...  
Keyword(s):  
Storage System ◽  
Demand Side Management ◽  
Demand Side ◽  
Battery Storage

Demand-side management, extended transmission or storage for surplus wind energy in the Northeast region?

2018 ◽  
Author(s):  
Pieter de Jong ◽  
Ednildo Torres ◽  
Felipe Cunha ◽  
Eduardo Teixeira da Silva ◽  
Yamilet Cusa ◽  
...  
Keyword(s):  
Wind Energy ◽  
Demand Side Management ◽  
Demand Side ◽  
Northeast Region

User perception of demand side management

2008 ◽  
Author(s):  
V. Thornley ◽  
R. Kemsley ◽  
C. Barbier ◽  
G. Nicholson
Keyword(s):  
Demand Side Management ◽  
Demand Side ◽  
User Perception
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