In 2023, a leading engineering contractor working on a critical Ministry of Railways (Government of India) project required a reliable, uninterrupted, and synchronized high-power backup system for the testing of high-speed railway disc braking systems. The testing setup demanded continuous, vibration-free, stable power to avoid any deviation in test results — failure was not an option.
Prakash Electricals & Power Solution (PEPS) was brought on board to design, supply, and install a synchronized twin-generator power solution that could deliver high-capacity output with zero power fluctuation — ensuring mission-critical load performance under extreme testing conditions.
Ministry of Railways Project (Govt. of India)
March 2023
India
Industrial Synchronization | Government Testing Infrastructure
High-Capacity Generator Deployment
Supplied 2 × 500 kVA diesel generators, each fully serviced, calibrated, and load-tested.
Ensured silent operation and constant voltage output with minimal load variance.
House Synchronization Panel Design
Designed and fabricated a fully automatic synchronization panel at PEPS’s own facility, tailored to match dynamic testing loads.
Automatic transfer switch (ATS) with grid interface capability
Stable Temporary Power Distribution Setup
Laid heavy-duty armored power cables to integrate the synchronized output to test equipment and UPS systems.
Set up safety-compliant temporary earthing and bypass arrangements.
Uninterrupted Power Delivery During Testing
Provided non-stop, noise-free power during multiple full-speed brake disc test cycles, achieving perfect voltage and frequency tolerance without interruption.
Delivered real-time monitoring and panel response throughout the operation.
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Feature
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Details
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Generator Sets
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2 × 500 kVA CPCB-II DGs (silent type)
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Synchronization Panel
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Custom-built by PEPS (auto + manual modes)
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Output Capacity
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1000 kVA (expandable)
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Panel Features
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Auto load sharing, system bypass, GSM-based fault alert
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Operation Mode
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Parallel DG operation + ATS grid interface
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Cable Support
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XLPE armored temporary cables + distribution extensions
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Continuous synchronized power supported critical brake disk performance validation at national standards.
PEPS successfully designed and built the synchronization panel in-house, eliminating dependency on external vendors — a major milestone.
The government-authorized contractor expressed deep satisfaction with the response time, technical delivery, and flawless execution by the PEPS team.
As of today, PEPS has scaled up its synchronized DG fleet to over 4000 kVA, available with:
o In-house designed panels
o Cable supply up to 200+ meters
o On-site installation and service teams across India
This successful deployment proves PEPS’s strength in handling:
Such DG synchronization systems are highly applicable in:
Survey Number-2/15, Ganesh Prestige, Shop No-3, Dhanakawdi, Pune, Maharashtra 411043 (India)
Warehouse (Godown): Survey Number-35/1, Ambegaon Br, Near Nisarg Society, Pune, Maharashtra 411046 (India)
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