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产品名称:
瑞士ABB电流传感器,ABB传感器系列
产品型号:
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产品展商:
瑞士ABB
关注指数:467
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简单介绍
瑞士ABB电流传感器,ABB传感器系列
The voltage sensor is based on a resistive divider. This sensor is non-saturable and linear over the whole measuring range.
瑞士ABB电流传感器,ABB传感器系列
的详细介绍
瑞士ABB电流传感器,ABB传感器系列
derivative of the current. A digital integration
of this voltage is carried out by IED and gives the measured current.
The current sensors are suitable for
both measuring and protection purposes.
Conventional voltage transformers have been widely
used in medium voltage networks for transforming high
voltages to a level suitable for measuring and protection.
The introduction of new digital technology for
measuring and protection has changed the demands.
Conventional instrument transformers
have been widely used in medium voltage
networks for transforming high current and
voltages to a level suitable for measuring
and protection. The introduction of new digital
technology for measuring and protection has changed the demands.
The current sensor is based on the principle of
Rogowski-coil. The sensor consists of an air-core
winding, immune of any risk of saturation as it
has no ferromagnetic core. It is linear over
the whole measuring range. The output signal
is a voltage, which is proportional to the
The output signal is a voltage, which is proportional to the
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