Demand Side Management

A systematic approach to managing electricity use Gopal K. Saxena [email protected]

Demand Side Management

Actions taken on the customer's side of the meter to change the amount or timing of energy consumption. Utility DSM programs offer a variety of measures that can reduce energy consumption and consumer energy expenses.

Electricity DSM strategies have the goal of maximizing end-use efficiency.

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BSES Philosophy – Understanding DSM

Philosophy ………..

Tuning consumer load to ensure optimum utilization of deliverable energy.

It can be done by …..

Reduction of load at peak & By shifting/ adding load When energy is surplus.

DSM is by the Consumer, for the consumer. Their Involvement is must.

GAP and NON availability In grid – BIG Concern 3

Defining Peak ….. General

Power Shortage Generation Capacity Risk Of Shortage Load Curve Under Utilization

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System Integration

Advanced Meters SCADA We look forward to a solution for Peak Curtailment & problem of excess GIS SAP AMR OMS

BSES Philosophy – peak load

Concerns are ………..

Gap between In brief

Forecasting v/s sourcing Scheduling v/s Actual load

If we say as Even if above are okay –

Energy cannot be drawn due to non availability of power in Grid i.e. low frequency.

Over drawl w.r.t Schedule as Gap & consider Low frequency as scale for Non availability in Grid,

then ………..

Peak and also availability shortage - Not acceptable

Low load and tight availability – Acceptable Peak but sufficient availability – Comfort zone Low load but sufficient availability – NOT Comfortable 6

BRPL DSM Initiatives

DSM preparedness :

Load research Staff training Preliminary schemes

Awareness :

Consumer display Google Power meter Interactive meetings BRPL DSM Initiatives

Energy Conservation

Bachat Lamp Yojna Pump efficiency – DJB Roof garden/ paints

:

ESCO services T5 & choke ESCO Offers

Others :

Non efficient load Roof top Solar system AMI – loss reduction Energy storage Planned for Green Club in line with DSM philosophy for consumers 7

New initiative- Green Club

Broadly based upon load reduction for all categories of consumers who voluntarily join the BRPL Green Club as part of the Demand Side Management initiatives.

Remote Connection/ Disconnection of non essential load (declared by consumer) during Power shortage 20 KW load reduction during peak by 100 no consumers is equivalent to a virtual power plant of 2 MW meant only for peak duration.

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Google Power Meter

Consumer can log onto Google Power Meter Gmail ID and password is required

Google Power Meter

Daily energy consumption Weekly energy consumption

New initiative- Energy storage

Broadly based upon the principal to store when energy is surplus and to consume when availability is low.

Method under considerations: 

Battery storage



ICE Berg - To take care of AC Load.

DPR of various initiatives submitted to DERC.

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Thank You

www.bsesdelhi.com

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