Design Engineer – Solar (Electrical AC) at Larsen & Toubro in Greater Chennai Area | Kablio

Larsen & Toubro

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Design Engineer – Solar (Electrical AC)

Larsen & Toubro

Indian multinational conglomerate in engineering, construction, manufacturing, IT services, defence and infrastructure.

Design and detail electrical AC systems for solar power plants, coordinating across disciplines.

19 days ago ago

Junior (1-3 years), Intermediate (4-7 years)

Full Time

Greater Chennai Area

Office Full-Time

Company Size

54,596 Employees

Service Specialisms

Construction services

Project Management

Engineering

Design

Technical Services

Turnkey

General Contractor

Architecture

Sector Specialisms

Buildings & Factories

Transport Infrastructure

Heavy Civil Infrastructure

Smart World & Communication

Water & Renewable Energy

Power Transmission & Distribution

Hydrocarbon (offshore and onshore projects)

Coal-based Power Plants

Role

Description

cable sizing

layout design

sld design

relay design

etap analysis

drawing review

Coordination with Site Team and Client to meet the requirements of design and drawings
Sizing of LT& HT cables, loss calculation, cable schedule
Interaction with SCM for Clarification on drawing
Discussion with vendor and client to resolve technical challenges.
Preparation of equipment /earthing / lighting / cable trench layouts for PV plant as well as outdoor substations as per the relevant standards.
Design of single line diagrams for solar PV plant & substations.
Preparing BOQ and material with respect to previous projects
Review of vendor drawings for Dry/Oil type Transformers, HT/LT panels, UPS, Battery charger and cable GTP.
Preparation of technical specifications
Interaction with Site for Clarification on drawing
Design of relay protective systems at Solar plant as well as at Substation.
Short Circuit Analysis, relay setting & coordination using ETAP software.
Interaction with Client for Drawing Approval and Clarification

Requirements

earthing

lighting

inverters

transformers

transmission lines

is/iec

Earthing, lighting and lightning protection calculations for PV plant as well as substation as per relevant standards.
Updated knowledge of Inverters, transformer, cables, UPS, battery & charger, Lighting, ancillaries (FFPH, auxiliary power). Working knowledge & trends in innovation . Knowledge on Transmission Lines and Substations. Knowledge about various IS/IEC standards

Benefits

Information not given or found

Training + Development

Information not given or found

Interview process

Information not given or found

Visa Sponsorship

Information not given or found

Security clearance

Information not given or found

Company

Overview

Founded in 1946

Year Established

The company was started in 1946 by two Danish engineers.

Revenue Billions USD

Annual Revenue

The company generates tens of billions of USD annually.

A small Bombay firm that evolved into a global powerhouse.
Expanded into major infrastructure and industrial projects worldwide.
Delivers EPC projects in energy, transport, and defense.
Notable projects include power plants, metro rail systems, hydrocarbon facilities, and naval vessels across emerging markets.
Subsidiaries like LTIMindtree and L&T Technology Services drive its footprint in digital engineering and consulting.
Known for tackling large-scale, complex assignments in defense, power, urban transit, and marine engineering.

Culture + Values

Integrity and transparency in all dealings.
Commitment to excellence and innovation.
Customer satisfaction through quality, service, and value.
Respect for the environment and communities.
A culture of teamwork, collaboration, and respect for diversity of thought.
Continuous learning, development, and growth.
Safety as the first priority in all operations.

Environment + Sustainability

Net Zero by 2040

Sustainability Goal

The company aims to achieve net-zero emissions by 2040 through comprehensive sustainability initiatives.

Implementation of energy-efficient technologies in all operations.
Reduction in carbon footprint through sustainable practices.
Investment in renewable energy sources like solar and wind.
Commitment to circular economy principles in product design and waste management.
Promotion of green building initiatives and sustainable infrastructure.

Inclusion & Diversity

Achieving gender balance across all levels of the organization.
Female representation at leadership positions increased year over year.
Commitment to gender-neutral policies and equal pay for equal work.
Fostering an inclusive workplace through mentorship programs and training.

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