BSENS

Bushing Sensor for Improved Transformer Reliability to Avoid Bushing Failure.

KEY FEATURES

Reliable and robust product
Measures leakage currents of fundamental harmonics
Variants are available for monitoring up to 6 bushings on three phase transformers
It measures High Frequency PD signals
Based on industry standard method
Most accurate condition analysis
Custom designed for various bushing taps

Summary

BSENS continually perform online condition monitoring of transformer bushings through regular time-based diagnostics. Bushing Sensors for Tan _ and Capacitance monitoring are based on measuring Leakage Current in the range of 1mA to 200mA which also additionally provides HF signals between 100 kHz – 25 MHz for PD monitoring.

Application

Condensing/ Capacitive type bushings
Transformer Bushings
Breaker Bushings

Benefits

Easy installation and commissioning
Flexible configuration options to meet customer expectations
Generates highly accurate data
Early incipient fault detection ensures reliable operation and reduces supply outages

Technical Specifications

ELECTRICAL SPECIFICATIONS

Transient Voltage Protection

Bushing Tap Earthing Protection

Sensor Output

Recommended Cable

Measured Parameters

Up to 1500 KV Bushings

Double Protection against any loss to grounding connection

Leakage Current = 1mA to 200mA Partial Discharge: 100 kHz to 25 MHz

RG213 or RG58

Leakage Current and Partial Discharge