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[ METERING, INSTRUMENT & PROTECTION ]

Find Faults Fast
Reduced Outage Time

To maximize the profitability and efficiency of electricity grid operators through cost reducing and timesaving solutions for fault finding, surveillance, remote control and automation of distribution grids”

 Line Troll - Line Fault Indicator

LineTroll 110E /110Eµr

A conductor mounted indicator for detection of PTG* and PTP* faults in overhead line networks.

Programmable: Dipswitches

Threshold level: 250 and 500A

Trip level Di/Dt: 6-60A

Reset: Manual, timer & automatic

Indication: Xenon, common for permanent and transient indication

Communication: Built inn short range radio 110Eµr)

04162

LineTroll 111K

A pole mounted indicator for detection of PTG and PTP faults in overhead line networks

Programmable: Dipswitches

Trip level Di/Dt: 4-50A

Reset: Manual, timer & automatic

Indication: Xenon & LED separate permanent & transient indication

LineTroll 3100/3100K /1300T

A pole mounted indicator for detection of PTG and PTP faults in 6-66kV overhead line networks. Programmable: Dipswitches Trip level di/dt: 4-50A

Reset: Manual, timer & automatic

Indication: Xenon and/or LED, separate permanent & transient indication

Relay output. Common for permanent and transient fault

Com. Modules: Short range radio & GSM

Event Log (1300), Short range radio & GSM

Event Log (1300T)

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 CableTroll - Cable Fault Indicator

CableTroll 2310/2320/2330

An indicator for detection of PTG and PTP faults on multi-core cables on H poles.

Sensor : NorTroll type current sensors

Programmable: Dipswitches

Trip level PTG fault: 5-210A

Reset: Manual, timer, automatic & remote

Indication: PTG, Relay output: PTP

CableTroll 2400

An indicator for detection of PTG and PTP faults on single and multi-core cables.

Sensor : NorTroll type current sensors

Programmable: Dipswitches

Trip level PTP fault: 50A

Trip level PTG fault: 250-1000A

Reset: Manual, timer, automatic & remote

Indication: Separate PTG & PTP

Relay output: Separate PTP & PTG

CableTroll 2500

An indicator for detection of PTG on multi-core and single core cables.

Sensor : NorTroll type current sensor

Programmable: Dipswitches

Trip level PTG fault: 4-240A

Reset: Manual, timer, automatic & remote

Indication: PTG

Relay output: Separate transient and permanent

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ComTroll Remote Control and Surveillance System (Mini Scada)


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LineTroll 3100
  The LineTroll 3100 is used to locate short-circuit and   earth faults in overhead line distribution networks.   LineTroll 3100 is a 3-phase unit fully covering the   different fault configurations that may occur.

  The indicators are placed at strategic locations along   the line such as after branching points and   sectionalisers. It mounts on the pole, 3-5 meters   below the conductors by means of screws or   wrapping-bands. Live line mounting is done safely,   easily and rapidly.

  Upon detecting a fault on the line, the indicator gives   off an intermittent LED flashing or an optional Xenon   flash. This flash can be seen within 200-300metres   distance (for Xenon up to 1,5 km at night) during   night. The lens of the indicator can be turned to either   side for optimal visibility

  LineTroll 3100 provides fast fault location enabling   reduction in outage times. This represents enhanced   service to the customers thereby improving the   utilities image. Another important aspect of using fault   indicators is that unnecessary operations of circuit   breakers and sectionalisers to locate faults are   avoided. This way the indicators help to reduce wear   and tear as the reclosing cycles causes stress to the   switchgear.





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SOME OF THE REFERENCES:

PT. PLN (Persero)
PT. Meta Epsi Engineering
PT. Areva T&D
PT. Aryasada Persada
PT. Siemens Indonesia
PT. Guna Era Manufaktura
PT. Unindo
PT. Schneider Indonesia
PT. Krakatau Steel

[ COMPLETE REFERENCES ]

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