Low Voltage Solutions
Power Engineering Partner for Utilities, Heavy Industries & Commercial Grids
Reverie Power & Automation Engineering Ltd. is a leading electrical engineering organization specializing in turnkey Medium Voltage (MV) substation infrastructure, custom low and medium voltage switchgear manufacturing, transformer supply, and digital power automation.
With deep expertise in handling complex electrical distribution requirements, Reverie Power delivers end-to-end engineering services—from network design and short-circuit calculation to procurement, civil erection, site testing, and utility grid interconnection. Our solutions strictly adhere to international quality protocols, guaranteeing personal safety, operational reliability, and maximum system availability.
Custom System Design
Tailored busbar arrangements, internal arc classifications, and spatial optimizations.
Smart Substation Automation
IEC 61850 protocol integration with numerical relays, RTUs, and SCADA monitoring.
Rigorous Quality Testing
Comprehensive Factory Acceptance Testing (FAT) & Site Acceptance Testing (SAT).
Core Substation Engineering Solutions
Comprehensive equipment, assemblies, and turnkey systems engineered for 11kV, 22kV, and 33kV electrical networks.
11kV / 33kV AIS
Air Insulated Switchgear (AIS) Panels
Metal-clad, compartmentalized indoor Air Insulated Switchgear panels equipped with drawout Vacuum Circuit Breakers (VCB). Designed for primary sub-distribution and industrial main substations.
- Rated Current: 630A up to 3150A
- Short-Circuit Current: 25kA / 31.5kA (3s)
- Loss of Service Continuity: LSC2B-PM
- Internal Arc Classification: AFLR 31.5kA 1s
11kV / 22kV / 33kV GIS
Gas Insulated Switchgear & RMU
Compact SF6 sealed stainless steel tank Ring Main Units (RMU) and Gas Insulated Switchgear (GIS) engineered for space-constrained installations, harsh industrial environments, and underground networks.
- Configurations: C, K, V, T (Expandable)
- Hermetically Sealed IP67 Stainless Tank
- Maintenance-Free Contact System
- Smart Motorized Remote Switching Ready
Up to 25 MVA
Power & Distribution Transformers
Heavy-duty Oil-Immersed and Cast Resin Dry-Type (CRT) transformers with On-Load Tap Changers (OLTC) or Off-Circuit Tap Changers (OCTC) for reliable stepping down from 33kV to 11kV or 0.415kV.
- Capacity Range: 250kVA to 25MVA
- Vector Groups: Dyn11, Ynd11, Dyn1
- Cooling: ONAN / ONAF / AN / AF
- Low Core Loss High Grade CRGO Steel
Package Substation
Compact Prefabricated Substation (CSS)
Fully factory-assembled, outdoor weather-proof metallic or concrete enclosures housing the Medium Voltage RMU, Distribution Transformer, and Low Voltage distribution panel in segregated compartments.
- Ingress Protection: IP54 (Equipment) / IP23 (Transformer)
- Enclosure Class: Class 10 / Class 15 thermal insulation
- Internal Arc Tested Assembly
- Plug-and-Play Quick Site Installation
IEC 61850 Automation
Protection Control & SCADA Automation
Integrated Relay Control Panels (CRP) equipped with microprocessor numerical protection relays, Remote Terminal Units (RTUs), gateway servers, and fiber-optic communication architecture for smart grid management.
- Protocols: IEC 61850, IEC 60870-5-104, Modbus
- Protection: Overcurrent, Earth Fault, Differential
- Real-time Fault Recording & Disturbance Analysis
- HMI Touch Control Screen Interface
Site Commissioning
High Voltage Testing & Retrofitting
Comprehensive site diagnostic services including VLF cable insulation testing, transformer oil dielectric withstand test, relay secondary injection, primary current injection, and legacy switchgear VCB retrofits.
- VLF Cable Hipot Testing up to 60kV
- Transformer Turns Ratio (TTR) & Winding Resistance
- Micro-Ohm Contact Resistance Measurement
- Circuit Breaker Timing & Motion Analysis
International Technical Compliance Framework
Every Medium Voltage solution from Reverie Power complies strictly with global electrotechnical standard specifications.
IEC 62271 Series
Defines design, insulation withstand levels, temperature rise, and short-circuit capability for AC metal-enclosed switchgears.
IEC 60076
Governs rating requirements, winding insulation test voltages, temperature rise limits, and loss evaluation for power units.
IEC 61850
Standard for communications networks and systems in substations, enabling seamless GOOSE messaging between Intelligent Electronic Devices.
ISO 9001:2015
Certified engineering quality management system governing procurement, manufacturing quality control, assembly, and field testing.
End-to-End Substation Execution Process
Reverie Power manages every step of the substation lifecycle. From initial power flow modeling and load growth calculations to physical installation and energization handover.
Single Line Diagram (SLD)
System architecture modeling, short-circuit calculations, and protection coordination studies.
Precision Assembly
Panel sheet fabrication, busbar bending, wiring harness, and Factory Acceptance Testing (FAT).
Civil & Field Works
Transformer foundation pads, earthing grid mesh, control room construction, and cable tray laying.
Energization & Handover
Cold and hot commissioning, utility authority approval, as-built documentation, and training.