Challenges solar epcm p kumar psg

P.Kumar.

0091 9551663310

pk30051969@gmail.com

Remembering Dr. APJ Kalam

EPCM - CONCEPT  E --- Engineering  P --- Procurement  C --- Construction  M --- Management

PLF / CUF PERFORMANCE O&M

Detailed Project Report – Financial Closure

ROI , IRR , DSCR , Debt : Equity

Capacity Utilisation Factor(CUF) =Energy measured (kWh) / (365*24*installed capacity of the plant).

Major Components of EPCM  Site Selection and Feasibility Analysis  Design [ DC/AC ] & Detailed Engineering - BOM  Signing of Legal / Power Purchase Agreements  Civil / Structural / Electrical Drawings  CEIG/TNEB Approvals  Procurement of Materials / Execution Strategy  Installation of the Plant within the Time Schedule  Synchronization and Handing over of plant  TNEB / MNRE / TEDA Inspection

Site Selection & Feasibility  VAO / DTCP / Statutory Approvals  Dry and Non Agricultural land / PCB /  Location of Substation and Transmission Grid  Approachability of the land from main road  Right Of Way Issues  Availability of Resources – Water / Elecy / House  Work force mobilization  Shadow Free Land , Data of flood and storm 20 years  Soil Test Report , Contour Mapping

Base Foundation For Structure

Design & Detailed Engineering  DC design  Structure Design according to Wind Speed  PV Syst layout of the plant  BOM preparation  Procurement plan  Site Mobilization Plan  Installation Plan  Commissioning Action Plan

Civil Work Heat & Rain

 HOT TEMP > 45 DEG  RAIN / STORM //

Weeds / Bushes //  Design of all erection structure - Module Mounting, lighting post, lightning arrestor  Design of trenches, water supply, Drainage etc…

Internal Roads & Land levelling

Structural Work  Ground Mounted / Roof top / Stand Alone  Wind Load calculations  Selection of Structural Material /Hot Dip Galvanising  Structural Analysis for the load  Sasonal Tilting / Auto Tilting structure  Construction, supply and erection the mounting

structures in the land

Panel Mounting Structure

DC Design  DC Design Calculation  Shadow free analysis  String Combiner Box / MJB  DC BOM preparation  Panel layout diagram  PV SYST generation report  Generation Guarantee file

Skilled Manpower

SCADA No Network No Signal No Telephone Line Controls like Tripping / Closing Risky Remote Monitoring

Site Works 24 x 7

AC Design  Selection of Inverters , Central vs String  LT Cable Design  LT Panel  Transformer Design  HT Cable Design  HT Panel  Relay & Control Panel  Synchronization Check Panel  Revenue Metering & Power Evacuation

Central Inverter Heat & Sound

Power Evacuation  Delay in TNEB Works  Construction Power

 Bay & Space Availability  Transmission Line Routing  Protection & Tripping Systems

HT Cable Lying

Conventional – LT & HT panel

Compact SS & Power Evacuation Grid Availability Fluctuations Frequency Lower Monthly Shutdown Tripping Feeders Rain , Wind

1 MWp - Solar Plant in Tamil Nadu

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600 kWp-Roof Mounted

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On RCC Roof Reed Relays, Hosur – 50 KW

BGS School, Bangalore – 50 KW

KTV Foods, Chennai – 523KW

MRF, Chennai – 15.84 KW

On Metal Sheet and Asbestos Sheet Roofs Braga Industries, Chennai – 20KW

KTV Foods, Chennai – 523KW

Naga Mills, Dindugul – 600KW

KTV Foods, Chennai – 523KW

Quote – Thomas Alwa Edison

We Provide Professional Practical Solar Solution.

Thank You !

Pls Contact

Kumar 9551663310

pk30051969@gmail.com

Technical Credentials NAME

DESCRIPTION

P. Kumar Vice President Engineering & Project.

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Professional Engineer with 24 years of experience in Power Plant Engineering & Project Execution, Management, Operation & Maintenance.

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2 Years in Auroville heading Renewable Power Sector.

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15 Years served in Govt. Of Oman in charge of Power Generation & Distribution for Ministry of Defense.

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Successfully Commissioned India’s FIRST 1 MWp Solar PV Plant under JNNSM Scheme .

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Concept to Commisionning of more than 15 MW Solar Plants.

Team comprising of Team leader, EHS, commissioning engineers

Electrical installation and

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