Engineered in India
Certain Phase,
Every Time
Wireless phasing sets verify phase sequence and angle on live lines up to 33 kV, so every new feeder is connected right before power ever flows.
INSTRUMENTS
Under this service
The instruments
behind this service
STERPMU-R1
A rack-mounted phasor measurement unit that keeps recording the grid through every switching event.
STERPMU
A handheld phasing meter for live-line checks — sequence, angle and parity before two systems meet.
STERPMU-RX
A compact receiver module that gathers and time-stamps synchrophasor data out in the field.
Built for the moment
the lights go out
When a buried cable fails, every minute costs. Our instruments pre-locate the fault by reflection, then pinpoint it acoustically so crews open the road exactly once.
Every unit is calibrated in our own lab, supported by field engineers across India and built to survive monsoon trenches and summer substations alike.
12k+
Faults located
±1 m
Pinpoint accuracy
33 kV
Max cable class
28
States served
Tested at full voltage before it ever leaves our hall.
Who it's for
Behind every network,
people depend on precision.
From the substation to the factory floor, for the teams who measure, maintain and keep power moving.
Power distribution
For the crews maintaining the networks that bring power to streets, homes and businesses.
Transmission
For utility engineers checking the connections between substations, before power moves forward.
Industry & EPC
For plant teams and contractors testing installations, commissioning equipment and keeping operations ready.
Railways & metro
For engineers responsible for dependable traction, signalling and essential power systems.
Our India.
28 states. One connected country.
Countless connections. Power worth protecting.
Bring CSD to your network