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TMVision -

A Complete Power Management System

Industrial plants need electrical power which is sourced from utilities, captive power plants and renewable energy systems. The emphasis is on efficient use of all such power sources along with effective management of loads, power quality and assets. To achieve this, one needs an integrated & comprehensive power management system which will meet curre &

equirements. L&T's is designed to fulfill this

need.

provides a complete Power Management

Solution for cost effective & efficient energy utilization by maintaining continuous & reliable operation, avoiding penalty in case maximum demand is exceeded, improving power quality, reducing maintenance cost, reducing manpower cost and thus increasing profitability in terms of lower production costs. For some industries energy costs constitute as much as 20-30% of its total operating costs and hence even small improvement in operational efficiency can have a dramatic impact on its bottom line.

an Information Technology driven Power

Management System also addresses the challenges in monitoring various corporate goals using measurable key performance indicators (KPIs) in various energy intensive sectors such as aluminum, cement, fertilizers, pulp, paper, petrochemicals, iron & steel and for business establishments, SEZs, airports, ports, etc.

provides comprehensive information on

optimization potentials and utilization parameters to be co-related with KPIs viz., energy efficiency, production rates, process efficiency, power quality, asset optimization and further supports the decision-making process with up-to-date information.

enables clear overview of the electrical

network and provides means for monitoring and managing load. Tight integration of all subsystems ensures system stability and helps avoid system collapse. It incorporates all the features of high-end electrical SCADA system.

The basic features include:

Real time monitoring and control of incomers, outgoing

feeders, transformer feeders, bus couplers etc.

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TMVision -

TMVision -

TMVision -

TMVision -

Real Time Control

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Monitoring & Control of Electrical Network

Report Generation

Load Shedding

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Alarm, Event & Reporting

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Frequency & df/dt base

Time based

Configurable groups & feeder priority

Event & Alarm logging

Alarm filtering and commenting

Data archive management for better storage

Real-time and historical trending

Customized “Excel-based” reporting

SMS alerts

E-mail alerts

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q Provides demand control of plant

q Minimize impact on production due to overloading

q Maintain the power balance in plant

Real-Time Trends

Control & Automation Automation Campus, A-600, TTC Industrial Area, Shil Mahape Road, Navi Mumbai - 400 710 Tel: 91-22-6722 6300 / 6722 6337 Fax: 91-22-27783033 Website: www.larsentoubro.com, e-mail: cna-marcomm@lntebg.com

*Needs appropriate hardware / sensors in the electrical network

Advanced Features

Energy Accounting

Power Quality Monitoring

In addition to basic features, includes

advanced features to minimize energy utilization and cost

effective plant operation. The advanced features include:

Group energy consumption tracking

Group energy saving tracking

Configurable groups

Assists user to identify areas for energy saving and minimize

plant operational cost

Location-wise Voltage and Current harmonics*

Power Factor monitoring

Guides the user to take corrective action on power quality

management

Switching operations count

Equipments specifications, supplier information & maintenance data

Maintenance alert

Provides “condition-based” and “schedule-based”

maintenance alerts - improves maintenance performance

Daily forecasting of electrical power consumption

Area-wise load forecasting

Peak demand calculation

Power consumption profile for the day

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TM Vision -

Synchronization & Load Sharing

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Generator and Bus synchronization monitoring and initiation

of synchronization

Load sharing between generators*

q Helps optimum use of power resources

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Asset Management

Load Forecasting

Load forecasting will assist the user for power planning, which

includes:

Power purchasing requirement for the day

Power generation requirement for the day

Maximum demand planning

Maintenance scheduling

Optimal mix of power from different sources to run the

plant economically without exceeding Contracted Demand

Assists the operator to have optimal mix of power from different sources to run the plant economically without exceeding contracted demand

Unscheduled Interchange (UI) calculations

15 min block-wise suggested generation to minimize UI.

Active, reactive power & frequency trends

UI support for Wind and Solar generation

Provides power generation & export details for grid discipline and facilitates real-time electricity market operations & commercial transactions.

This module will help user to plan his facility or factory

consumption taking into account generation from renewable

energy sources by forecasting module. This includes:

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Economic Dispatch

Availability Based Tariff (ABT) functionality

Renewable Integration and Generation Forecasting

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Solar PV string monitoring and inverter integration

Wind turbine inverter integration

MET sensor integration for renewable generation

forecasting.

Load Forecasting

Optimizing Energy, Powering Sustainability

MumbaiTel: 022-67051521 • Fax: 022-67051497

New DelhiTel: 011-41419521 • Fax: 011-41419600

ChennaiTel: 044-28462050 • Fax: 044-26462102

KolkataTel: 033-22828418 • Fax: 033-22822434

Customer Interaction Centre : Toll free nos.: 1800 233 5858/ 1800 200 5858 Email: cic@LNTEBG.com