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06.02.2014

LINETROLL 110E

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/110Eµr User Guide February 2010 Page 1 of 16

LineTroll

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110Eµ

LineTroll



110Eµr

User Manual

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Содержание LineTroll 110Em

Страница 1: ...LINETROLL 110E 110E r User Guide February 2010 Page 1 of 16 LineTroll 110E LineTroll 110E r User Manual...

Страница 2: ...3 Transient fault 8 4 4 Fused lines 8 4 5 Multiple faults 8 4 6 Capacitive discharges 9 4 7 PROGRAMMING 10 4 7 1 Di dt sensing 10 4 7 2 Threshold sensing 10 4 7 3 Start Stop criteria 10 4 7 4 Timer re...

Страница 3: ...nd the fault or in the non damaged phase s remain idle Upon detecting a fault on the line the indication by means of an intermittent LED flash 3 red LED s and 1 amber LED indication for permanent faul...

Страница 4: ...itches inside the unit In order to avoid activating the indicator due to the magnetising inrush current of the line it s di dt sensor is blocked for 5 sec upon re energising of the line While the bloc...

Страница 5: ...When the unit is activated approximately 4 mA are consumed giving more than 1500 hours of flashing capacity The battery is fitted with a connector for simple replacement Figure 3 Initial battery capac...

Страница 6: ...cause confusion since there may be an indication in a branch due to a non permanent fault while another branch without indicator may be faulty yet considered healthy Near line points with sectionalise...

Страница 7: ...the blocking time a shows the sequence when a fault occurs less than 5 sec after line has been energised No Indication If upon re energising of the line the unit is indicating due to a previous fault...

Страница 8: ...e of the fault If there is one disconnection within 5 sec followed by an automatic reclosing causing a fuse operation the indication starts but will reset after 30 sec If the automatic reset is switch...

Страница 9: ...rrent of all the branches downstream the indicator is added Underground cables have larger capacitance than overhead lines This has to be taken into account when an overhead line feeds an underground...

Страница 10: ...e 2 Threshold setting 4 7 3 Start Stop criteria 4 Start Stop criteria 0 Current 1 Voltage Table 3 Start Stop criteria 4 7 4 Timer reset 5 6 Timer reset 0 0 2 hours 0 1 6 hours 1 0 12 hours 1 1 24 hour...

Страница 11: ...st be reset This is done by short circuiting the two pads on the underside of PCB while at the same time powering the indicator by connecting the battery The indicator will now confirm with continuous...

Страница 12: ...ed LT 110E 30 40 A LT 110E r 300 A Activated flashing 4 mA Battery 3 6 V 16 5Ah type KBB 11 Recommended battery replacement approx every 10 years 5 years for LT 110E r or every 1500 operational hours...

Страница 13: ...tworks Locate the indicators at strategic points along the line 9 1 Before mounting Make sure the indicator is programmed see 4 7 Programming and battery connected before mounting on the line 9 2 Live...

Страница 14: ...r will in addition transmit a Low Battery message Programming Open the indicator by unscrewing the top cap from the lens See Figure 17 Pull out the electronics board just as far as to enable operation...

Страница 15: ...sient fault Permanent fault GREEN RED Comments The Permanent Fault indication red LED s is delayed 70 sec to verify a permanent fault Both red and green LED s will flash on permanent faults until rese...

Страница 16: ...energized or not Battery monitoring A Yellow LED will start flashing 1 10 Hz when remaining capacity is less than 20 to indicate that the battery should be replaced within the next 6 months f 1 10s 2s...

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