Welcome to SRESTA Power projects
Reliable Electrical Testing & Maintenance for Power Systems up to 400KV
SRESTA Services
Years of Experience
Brief about SRESTA Power
Powering Precision, Ensuring Reliability
SRESTA is a leading provider of specialized testing, commissioning, and maintenance services for electrical systems operating up to 400KV. Backed by a team of experienced power system engineers and advanced multifunctional testing equipment, we ensure the highest standards of safety, accuracy, and system reliability. Our services are tailored to meet the needs of power utilities, industrial plants, and infrastructure projects, with a focus on condition monitoring, proactive maintenance, and performance optimization. With a commitment to technical excellence and customer satisfaction, SRESTA strives to be a pioneer in India’s power equipment testing industry—empowering our clients with insights, reliability, and long-term operational confidence.
Our Services
Comprehensive Testing & Maintenance Solutions
At SRESTA, we offer end-to-end testing, commissioning, and maintenance services for a wide range of electrical systems and components. Our expertise spans across substations, power plants, industrial facilities, and critical infrastructure—ensuring optimal performance and safety at every level.
SRESTA provides comprehensive testing services to validate the reliability and safety of your electrical infrastructure.
Our team ensures that every component operates within required parameters, using advanced tools and proven techniques.
We serve industries operating up to 400KV with unmatched accuracy and expertise.
Services Include:
Protective Relaying System Testing
Power Transformer Testing (up to 400KV)
Generator Testing (up to 500MW)
AC/DC Motor Testing (up to 33KV)
Switchgear Testing (up to 33KV)
CT & CVT Testing (up to 400KV)
Battery Capacity Testing
Accurate testing helps detect issues early, minimizing risk and downtime.
We ensure your newly installed systems are ready for safe energization with no performance compromises.
Our commissioning process follows industry best practices, ensuring that your infrastructure is verified and validated before use.
This critical step guarantees long-term reliability and operational efficiency.
Services Include:
Primary Current Injection Testing
AC/DC Hi-Potential (Hi-Pot) Testing
Power Factor & Insulation Resistance Testing
Tan Delta Testing (CTs, CVTs, Transformers, Generators)
System Energization & Performance Validation
We bring systems to life with precision, safety, and accountability.
Preventive and corrective maintenance is key to prolonging the life of electrical assets and avoiding failures.
SRESTA offers tailored maintenance plans and retrofit services for enhanced system performance.
Our technicians ensure every component is serviced with minimal disruption to your operations.
Services Include:
Circuit Breaker Testing, Maintenance & Retrofits (up to 400KV)
Switchgear & Motor Control Maintenance / Retrofits
Switchgear Modifications & Upgrades
Grounding System Health Check
Ensure system uptime with reliable maintenance and modern retrofit solutions.
Our diagnostics services provide deep insights into your system’s health, helping identify hidden or emerging faults.
With advanced tools and analysis, we help you understand the root causes and prevent recurring issues.
This approach enables predictive maintenance and supports informed decision-making.
Services Include:
Infrared Thermographic Analysis of Switchgears
Transformer & Motor Tripping Analysis
Root Cause Fault Analysis
Predictive Diagnostics & Condition Monitoring
Stay proactive with expert fault analysis and real-time system insights.
Why Choose SRESTA?
At SRESTA, we combine technical excellence with field experience to deliver unmatched reliability in high-voltage electrical services.
Our commitment to precision, safety, and timely execution makes us the preferred partner across industries.
- Certified & CEIG Authorized Testing Agency
- Expert Engineers with Hands-on EHV Experience
- Advanced Testing Instruments (up to 400KV)
- Strict Quality Standards & Documentation
- End-to-End Testing, Commissioning & Maintenance
- Proven Track Record in Critical Infrastructure Projects
With SRESTA, you gain a trusted partner focused on maximizing performance, minimizing downtime, and ensuring power system reliability—every time.
Get in Touch with SRESTA
Whether it’s testing, commissioning, or maintenance—our experts are ready to assist with tailored electrical solutions.
Our Tools & Testing Equipment
Testimonials
What Our Clients Say
Hear directly from our valued clients who trust SRESTA for reliable, expert electrical testing, commissioning, and maintenance services.
