Built to Automate

Built to Automate
Built to Automate
  • Home
  • About us
  • System Solutions
    • Power SCADA
    • Substation Automation SAS
    • Protection Systems
    • Digital Control Systems
    • Data Telemetry Systems
    • Industry Power Systems
  • Products
    • Protection Relays
    • Annunciators
    • Diode Modules
    • Interface Boards
    • Transducers
  • Services
  • Contact us
  • Downloads
  • Project Updates
  • More
    • Home
    • About us
    • System Solutions
      • Power SCADA
      • Substation Automation SAS
      • Protection Systems
      • Digital Control Systems
      • Data Telemetry Systems
      • Industry Power Systems
    • Products
      • Protection Relays
      • Annunciators
      • Diode Modules
      • Interface Boards
      • Transducers
    • Services
    • Contact us
    • Downloads
    • Project Updates
  • Home
  • About us
  • System Solutions
    • Power SCADA
    • Substation Automation SAS
    • Protection Systems
    • Digital Control Systems
    • Data Telemetry Systems
    • Industry Power Systems
  • Products
    • Protection Relays
    • Annunciators
    • Diode Modules
    • Interface Boards
    • Transducers
  • Services
  • Contact us
  • Downloads
  • Project Updates

Power System Services

Power System Studies

Testing & Commissioning Services

Protection System Retrofits

We conduct Power System studies using ETAP Software which are essential for analyzing and optimizing the performance of electrical power systems. Such studies involve detailed modelling, simulations and calculations to access system stability, fault analysis, load flow, and voltage regulation.


  • AC load flow analysis 
  • DC load flow analysis 
  • Short circuit calculations 
  • Sequence of relay operation 
  • Motor starting analysis 
  • Arc flash analysis 
  • Harmonic analysis 
  • Ground grid analysis 
  • Transient stability analysis 
  • Solar integration 

Protection System Retrofits

Testing & Commissioning Services

Protection System Retrofits

Nelumbo provides Protection System Retrofit services for existing power systems in various Industries & Utilities. The retrofit services includes, but not limited to:


  • Study of existing protection system i.e. protection relays, protective scheme etc.
  • Suggest latest protection devices (IEDs) 
  • Supply & installation of new devices in place of existing devices
  • Configurations of new IEDs
  • Testing by secondary Current / Voltage injection

Testing & Commissioning Services

Testing & Commissioning Services

Testing & Commissioning Services

Our engineering field services team provide Testing & Commissioning services for:


  • Protection Relays
  • Bay Control Units
  • Communication Gateways
  • Control schemes of power plants
  • Protection schemes of power plants


The testing are carried out utilizing modern numerical test kit sets of Omicron & ISA make along with other necessary tools & software's

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