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ASHIDA is one of the leading
manufactures of complete range of Numerical / Static &
Auxiliary Power Protection Relays for Feeders, Transformers
& associated equipment in the field of Distribution &
Transmission of Electrical Power. Mostly, we cater to 66KV &
below areas of applications. All the Relays manufactured by
ASHIDA are specialised m-controller/ software based. The
entire range can be broadly classified as :
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1. |
Numerical Protection Relays
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These are 'Aditya Series' Numerical Relays, which are based
on DSP technology. Various protection functions are
incorporated in that such as Over Current, Under Current,
LBB, Trip circuit, etc.
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2. |
General Protection Relays
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These are meant for 3 phase High-Voltage application for use
by public utilities & HT Consumers. These micro-controller
based devices are designed with a very simple front-panel
control.
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3. |
Traction Protection Relays
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This covers specialised protection relays for 25KV AC
Traction protection for Railways. Most of these are
sophisticated relays based on Numerical technology.
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4. |
RMU Protection Relay:
Numerical Self-Powered
RMU Protection Relay and Earth Fault & Short Circuit
Indicator
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5. |
Auxiliary Protection Relays
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Auxiliary relays covers electro-mechanical relays used for
'Master Trip' or contact multiplying applications. |