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5 Results for the search " measurements":

Author: n.sene
Type: Publication
Downloaded: 365 times
Date: 2015-04-02
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Power system islands, autonomous microgrids and relevant instrumentation


Description:
Unplanned power system islanding is usually seen as a major risky operating condition and specific countermeasures are applied in order to avoid it. However the capability of voluntary disconnection f... see more

Tag(s): Power systems islanding, microgrids, measurements.
Author: n.sene
Type: Publication
Downloaded: 374 times
Date: 2015-04-01
Rating: * 0 vote(s)
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VOLTAGE TRANSIENTS IN A DISTRIBUTION NETWORK CORRELATED WITH EVENTS IDENTIFIED BY A LIGHTNING LOCATION SYSTEM


Description:
Monitoring units for the measurement of high frequency voltage transients have been in operation at three different busses of an Italian medium voltage (MV) distribution feeder, mainly composed by ove... see more

Tag(s): Lightning, distribution network, LIOV, EMTP
Author: n.sene
Type: Publication
Downloaded: 374 times
Date: 2015-04-01
Rating: * 0 vote(s)
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Lightning-Induced Overvoltages Transferred Through Distribution Power Transformers


Description:
This paper deals with the calculation of lightning induced overvoltages on medium-voltage (MV) and low-voltage (LV) distribution networks taking into account the presence of MV–LV distribution trans... see more

Tag(s): Lightning, distribution transformers, overvolatges
Author: n.sene
Type: Publication
Downloaded: 374 times
Date: 2015-04-01
Rating: * 0 vote(s)
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Transient recovery voltages in vacuum circuit breakers generated by the early-interruption of the inrush current of large motors


Description:
The switching of medium voltage electrical motors is typically realized by means of vacuum circuit breakers (VCBs) essentially in view of their elevated number of switching cycles. As known, switching... see more

Tag(s): Transient recovery voltages, vacuum circuit breakers, motor inrush currents, EMTP simulations
Author: AdminEMTP-RV
Type: Model
Downloaded: 225 times
Date: 2012-06-18
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Line_Coupling


Description:
The following example demonstrates the coupling effect between 3 adjacent transmission lines.

The case study consists of the implementation of a third transmission line next to two existing... see more

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