• SES is one of the leading “A Grade” Electrical Contractors in Tamil Nadu
  • 044-48577011 / 044-43063725
  • Providing end to end
    Solutions

    Regarding installation, erection, maintenance, retrofit, augmentation, testing, commissioning, overhauling,
    supply, liaisoning for electrical systems of IT Buildings, Malls, Factories, Residential Buildings.

  • We Provide Dedicated Team
    Available 24 x 7

    We provide dedicated team available 24 x 7 to execute Preventive Maintenance activities & all kind of
    overhauling at client premises like factories, commercial buildings for electrical & other systems.

About Us

WELCOME TO SARATHA ENGINEERING AND SERVICES

SES is one of the leading “A Grade” Electrical Contractors in Tamil Nadu

providing end to end solutions regarding installation, erection, maintenance, retrofit, augmentation, testing, commissioning, overhauling, supply, liaisoning for electrical systems of IT Buildings, Malls, Factories, Residential Buildings. We pride ourselves to be the first choice for several prestigious organizations & also to be an unique kind of 24x7 service provider in all over Tamil Nadu especially Chennai.

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Services Offered
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Test Instruments

Precommissioning Test for Substation Equipment of 415V 765KV System

Current transformer

Measures insultation Resistance,secondary resiatance,polarity direction,knee point voltage(saturation curve)Ratio accuracy,burden,Tan delta&Capcitance,Lead resistance,Loop resistance,single point earthing &protection and metering circuits.

Potential Transformer

Measures insulation Resistance ,secondary resistance,polarity Direction, Ratio accuracy Burden protection and metering circuits.





Capacitive voltage Transformer

Measures Insulation Resistance,secondary resistance,Ratio accuracy,Burden,Tan delta&capacitance,Lead resistance,Loop resistance &protectionad Metering circuits.



Circuit Breaker

Mechanical-local&Electrical-local/remote control&protection operations.Dynamic contact resistance ,Timing,Tan Delta &capacitance,closing and tripping coil healthiness,Auxilary contacts operation.


Disconnectors & Earth Switches

Manual- local&Electrical-local/remote control operation,Mechanical/Electrical interlocks,contact resistance ,closing&opening coil/motors healthlines.

Power Transformers

Insulation resistance,Magnetic balance,Magnetizing current,Ratio,vector group,winding resistan ce,pi value,short circuit Impedance,OLTC,RTCC,Tendelta & Capacitance of oil and core ,Differential&REF stability,RTCC.


Generators

Insulation resistance stator&Rotor winding resistance,open circuit,short circuit,short circuit current, AVR(including lamp load test),RMP,synchronizing panels,Differntial stability&Genarator protection.

Motor

Insulation resistance winding resistance, No load&load test,Delta star change over,soft starters,Differentia and motor protections



Lightning Arrester

Leakage Current Measurement (LCM), Insulation resistance, Counter operation





Battery & Battery charger

Gravity & voltage measurement for individual cell, Load test of Battery Bank, Charger operation.

Client demand we provide team to perform Breakdown Maintenance & Annual Maintenance.