Mettle Electricals
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High Voltage Substation Switchyard
âš¡ End-to-End Electrical PMC & Hardware Innovation

Empowering High-Voltage Engineering, Statutory Clearances & Smart Switchgear Intelligence

We bridge complex regulatory frameworks and mission-critical electrical infrastructure. Seamlessly clearing MSEDCL, MSETCL, MEDA, CEI & ROW approvals while pioneering intelligent predictive monitoring devices for modern utilities and industries.

250+

Statutory Sanctions & Clearances Delivered

550+ MW

Substation & Renewable Grid Interconnections

99.8%

First-Time Approval Compliance Rate

Mettle Infrastructure Grid

MSEDCL / MSETCL Telemetry & Liaison

LIVE COMPLIANCE
  • âš¡
    MSEDCL Load Enhancement & Sanctions

    Turnkey paperwork, technical feasibility studies, and CT/PT testing approval without delays.

  • 🗼
    MSETCL EHV Grid Connectivity (up to 220kV)

    Grid bay allocation, transmission line clearances, SLDC telemetry and commissioning permissions.

  • 🛡️
    IRRDâ„¢ Arc-Flash Remote Racking

    Motorized wireless breaker racking keeping engineers safely outside blast hazard radius.

  • 🩺
    PHMSâ„¢ Panel Health 24/7 Monitoring

    Continuous partial discharge, thermal hotspots, and vibration tracking to avert downtime.

Consult Our Senior Liaison Engineers
Liaising & Statutory Expertise Across Authorities:
⚡ MSEDCL (Maharashtra Discom) 🗼 MSETCL (Transmission Utility) ☀️ MEDA (Renewable Energy) 🛡️ CEI (Chief Electrical Inspector) 🛣️ NHAI & PWD Crossings 🚆 Indian Railways (ROW Clearances)
Comprehensive Project Management

End-to-End Statutory Approvals & Electrical Engineering

Navigating complex regulatory bodies, state transmission entities, and safety inspectorates. We provide seamless, single-point project management consultancy from initial feasibility through final charging.

Distribution Clearance

MSEDCL Statutory Approvals & Liaison

Complete management of HT/LT electrical connections, load sanctions, and regulatory paperwork across Maharashtra distribution networks.

  • New HT connection & load enhancement sanctions
  • Technical feasibility study & infrastructure sanctions
  • CT/PT metering installation & testing coordination
  • Industrial tariff reclassification & billing dispute support
Transmission Clearances (EHV)

MSETCL EHV Grid Connectivity

Navigating grid evacuation and interconnection approvals for high-voltage substations, industrial plants, and renewable power producers up to 220kV/400kV.

  • EHV Grid connectivity feasibility & sanction letters
  • Substation bay allocation & transmission line clearances
  • SLDC telemetry, RTU & ABT meter integration
  • Commissioning & grid synchronization permissions
Renewable & Open Access

MEDA Clearances & Solar Liaison

Empowering solar parks, rooftop installations, and open access captive green power projects with statutory registration and accreditation.

  • Complete management of MEDA project registrations
  • Green Energy Open Access (GEOA) clearances
  • Net-metering & gross-metering statutory approvals
  • Renewable Energy Certificate (REC) documentation
Infrastructure Clearances

Right of Way (ROW) Approvals

Resolving statutory hurdles for overhead transmission lines and underground cabling across sensitive transport and environmental corridors.

  • NHAI & State PWD National Highway crossing permissions
  • Indian Railway track crossing & overhead traction clearances
  • Irrigation department canal & river crossing sanctions
  • Forest & environmental clearance liaison
Safety & Statutory Inspectorate

Electrical Inspectorate (CEI) Clearances

Full statutory representation before the Chief Electrical Inspector (CEI) to secure mandatory charging and safety approvals for HV/EHV equipment.

  • CEI drawing scrutiny & approval (Form A / Form B)
  • Transformer, HT panel & DG set statutory inspection
  • Final official safety charging permission letter
  • Periodic electrical safety audit & renewal filing
Engineering Design

Drawing & Electrical Designing

Precision CAD electrical drawings conforming strictly to IS, IEEE, and CEA regulations for statutory approvals and field execution.

  • Electrical Single Line Diagrams (SLD) for CEI approval
  • 11kV/33kV/132kV Substation layout & equipment placement
  • Earth grid calculation & touch/step potential designs (IEEE 80)
  • Cable routing, tray schedules & fault level calculations
Testing, Calibration & Audit

Energy Audit & Electrical Testing

Certified diagnostic testing, relay calibration, and energy efficiency audits executed with precision NABL-calibrated instruments.

  • BEE Certified Detailed Energy Audits & Power Factor optimization
  • Harmonic & Power Quality Analysis (IEEE 519 compliance)
  • Numerical & electromechanical relay testing & calibration
  • Transformer oil BDV, DGA, insulation resistance & thermography
Industrial Innovation

Intelligent Electrical Monitoring & Protection Hardware

State-of-the-art predictive health analytics, remote safety racking, and substation automation systems engineered to safeguard personnel, eliminate unexpected blackouts, and ensure peak asset reliability.

IRRDâ„¢ Safety & Protection

Intelligent Remote Racking Device

"Step back. Stay safe. Rack remotely."

Motorized, portable smart racking system enabling operators to rack circuit breakers in and out from up to 50 meters away—safely outside the deadly Arc-Flash Hazard Boundary.

Voltage Range 11kV / 22kV / 33kV
Control Wireless RF (50m)
Torque Trip Smart Overload Cut
Compliance IEEE 1584 & NFPA 70E
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LAMDâ„¢ Asset Monitoring

Lightning Arrester Monitoring Device

"Continuous online surge arrester health analytics."

Measures continuous total leakage current and resistive leakage current to detect Metal Oxide (ZnO) block degradation and internal moisture in arresters up to 400kV.

Voltage Rating 33kV to 400kV
Resistive Current 0 - 2000 µA Peak
Telemetry Modbus RTU / SCADA
Enclosure IP67 Weatherproof
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PHMSâ„¢ Predictive Health

Panel Health Monitoring System

"Know Your Panel. Before It Fails."

Continuous IoT monitoring of electrical switchgear panels tracking ambient temperature, joint hotspots, humidity, transient earth voltage (TEV) partial discharge, and vibration.

Sensors IR Temp, PD, RH, Vib
PD Detection TEV 0-60 dBmV
AI Index Health Score (0-100%)
Installation Non-invasive DIN Rail
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EDAQâ„¢ Energy Telemetry

Energy Data Acquisition System

"Precision electrical telemetry and power intelligence."

High-speed multi-channel data acquisition unit tailored for substations and industrial facilities. Tracks revenue-grade metering, harmonics up to 63rd order, and automated billing.

Feeders Up to 32 3-Phase
Accuracy Class 0.2S Revenue
Harmonics Up to 63rd Order
Protocols MQTT, IEC 104, Modbus
Request Quote
FMDâ„¢ Feeder Protection

Feeder Monitoring Device

"Continuous HT feeder supervision with ultra-low power."

Continuous supervision of HT electrical feeders, breaker ON/OFF/TRIP states, earth switch positions, and trip circuit integrity with ultra-low power (< 1 Watt).

Power Draw < 1 Watt Ultra-low
Inputs 8 Opto-Isolated
Supervision Trip Circuit & Earth
Dielectric 2.5 kV AC 50Hz
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BTMSâ„¢ Thermal Monitoring

Busbar Temperature Monitoring System

"Zero blindspots on critical high-current joints."

Wireless non-contact thermal sensors mounted directly on busbar joints, disconnectors, and cable terminations inside high-voltage switchgear cubicles to prevent fire disasters.

Sensor Tech Self-powered Wireless
Temp Range -20°C to +150°C
Dielectric Live up to 40.5 kV
Capacity 60 Sensors / Hub
Request Quote
Proven Execution Roadmap

The 5-Stage Statutory Clearance Journey

We handle every layer of documentation, statutory liaison, technical testing, and safety inspections so your electrical infrastructure is commissioned strictly on schedule.

1

Technical Feasibility

Initial site audit, load profiling, grid infrastructure survey, and single-line diagram (SLD) conceptualization.

2

Single-Window Filing

Formal submission of application dossiers with MSEDCL / MSETCL / MEDA with all legal property and technical annexures.

3

Drawing Scrutiny

Liaising with Chief Electrical Inspector (CEI) and utility planning boards for layout sanctions and bay clearances.

4

Physical Inspection & Testing

Secondary relay injection calibration, transformer oil DGA, earth pit resistance testing, and joint physical inspection.

5

Charging Permission

Receipt of statutory CEI safety certification, smart meter synchronization, and official power energization.

Instant Project Scoping

Statutory Approval & Project Estimator

Select your project parameters to receive immediate clarity on governing authorities, compliance milestones, typical timelines, and essential documentation.

Compliance Summary

Governing statutory body & clearance projection

Governing Authority: MSEDCL
Core Scope: HT New Connection & Feasibility
Approval Timeline: 2 to 4 Weeks
Document Prerequisite: 4 Core Sets
💡 Guaranteed SLA: Mettle Electricals assigns a dedicated liaison engineer to physically monitor your file at circle and division headquarters.
Sectors We Empower

Engineered For High-Demanding Environments

Trusted by utility operators, heavy manufacturing plants, commercial developers, and renewable energy leaders across India.

☀️

Solar & Renewables

Utility-scale solar parks, C&I rooftop installations, and wind hybrid plants requiring MEDA and MSETCL evacuation sanctions.

🏭

Heavy Manufacturing

Steel mills, automotive factories, chemical processing plants needing dependable HT sanctions, power factor correction, and harmonic audits.

🏢

Data Centers & Commercial

Zero-downtime tier-IV data centers, commercial IT hubs, and hospital facilities needing dual-source statutory feeds and PHMS monitoring.

âš¡

Utilities & EPC Contractors

Transmission utilities, turnkey substation contractors, and Discom partners relying on precision calibration and ROW clearance.

Let's Connect

Speak With Our Senior Electrical Consultants

Whether you are planning a new substation, requiring expedited MSEDCL/MSETCL sanctions, or upgrading switchgear safety with IRRD remote racking devices, our engineers are ready to assist.

📍

Corporate & Operations Office

Mettle Electricals Engineering HQ
Chhatrapati Sambhajinagar / Pune Industrial Hub, Maharashtra, India

📞

Engineering Consultation Hotline

+91 98220 00000 / +91 94220 00000
Available Monday - Saturday, 9:00 AM - 7:00 PM

✉️

Official Communications

consultancy@mettleelectricals.com
projects@mettleelectricals.com

Request a Technical Consultation or Quote

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