Smart Grid

The intelligent electricity network (Smart Grid) is the backbone of the energy system. Our energy system is amidst a radical transition, as millions of electric vehicles hit the roads and Terawatts of renewable energy capacity are installed in our grids. Smarter equipment is needed for the Smart Grid to provide reliable integration of intermittent renewable energies and distributed energy resources. LEM improves the grid by measuring electrical parameters allowing control rooms to automate, monitor remotely and share real-time equipment data.
Applications

Main applications for Smart Grid

LEM Smart Grid banner

TYPICAL APPLICATIONS FOR SMART GRID

  • Distribution Automation – Fault Detection, Isolation & Restoration
  • Grid Monitoring (e.g. Intelligent substations)
  • Protection & Safety
  • Distribution Transformer Monitoring
  • Distribution Automation – Voltage Control
  • Power Quality
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Overview

Products for Smart Grid

 LEM provides innovative, accurate, reliable, easy-to install, non-intrusive current sensors for better performance of the grid and smarter cities.

LEM Smartgrid portfolio

Product List Here

More information on ART here | More information on ARU here | More information on AI here | More information on ATO here

Smart Grid

ART ARU

circuit breaker

Smart Grid

Quality

Certificates and standards

Compliance with the highest industry standards

LEM products and processes comply with reference standards in the industry:

• CE marking of LEM transducers in recognition of their electromagnetic compatibility

• IEC standards for automation applications:
- IEC 61869-2,-6,-8, -10, -14, -15 for performances
- IEC 61010-1, -2-030, -2-032, -031 for safety
- IEC 61800-1 & -2 for climatic and mechanical constraints
- IEC 61000-6-2 & -6-3 or IEC 61326-1 for EMC

• RoHS compliant

• ISO TS 16949 certification of all production and development centers (Switzerland and China)

Quality products and services: our priority

Based on our deep knowledge of applications and current measurement technologies, LEM develops both catalog and customized products which can be perfectly tailored to meet your needs in terms of performance, space requirement and cost

SMART GRID ARTICLES

Smart Transformer condition monitoring with Smart Meter and Rogowski Coils Smart Grid Articles
Distribution Overhead Line Monitoring with LEM’s ART Rogowski coil Smart Grid Articles
IoT remote energy monitoring using LEM Split Smart Grid Articles
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Related information

Current & voltage transducers for industrial applications Current & Voltage Transducers For Industrial Applications
Design of an integrator for the Rogowski coil Smart Grid
LEM Transducers Generic Mounting Rules Smart Grid
AC Current Sensing Solutions - Smart Grid Portfolio Smart Grid
Isolated current and voltage transducers characteristics - applications - calculations (3rd edition) Smart Grid