FPI - Fault Passage Indicator

 

fpi

General Information :

 

Megawin make, Type MW-FPI-001 is a Fault Passage Indicator for Medium Voltage Overhead Lines (suitable from 6.6kV to 66kV). It is designed to assist in quick location and isolation of faults. 

Product Features
  • A high accuracy current sensor used in the detection terminal, constantly monitors the current flowing through the line
  • Mechanical indicator as well as LED indicator used to indicate fault
  • A spring-loaded clamp mechanism prevents the terminals from unwanted movement due to high winds
  • MW-FPI-001 overhead fault passage indicators provide quick fault localisation, thus enabling drastic reduction in outage times
  • No need to provide any auxiliary power supply to the Fault Passage Indicators or to the Data Concentrator Panels.
  • The detection terminals as well as the Data Concentrator Panel are completely solar-powered through high efficiency solar cells
  •  SCADA compatible
Advantage
  • Light weight
  • Self powered
  • SCADA compatible

 

  TECHNICAL PARAMETERS OF DETECTION TERMINALS 
  Parameter Value
Applicable Voltage Range 6 - 66kV
Applicable Line Current (I) < 600A
Applicable Conductor Diameter 16 sq.mm to 240 sq.mm
Working Current (ΔI) >150A
Static Power 60μW
Reset Time (Adjustable from Data Concentrator Unit) 30 minutes to 24 hours
Applicable Ambient Temperature -45oC to + 80oC
Life of Mechanical Flag Indicator >2000 times
Working Life >10 years
Reliable Communication Distance (between the detection terminals and the Data Concentrator Panel) >50m
Approximate Weight (kg) 0.5
Overall Dimension 10cm (dia.) x 15cm (height)

 

  TECHNICAL PARAMETERS OF FPI DATA CONCENTRATOR PANEL Type: MW-FDC-001 
  Parameter Value
Applicable Ambient Temperature -45oC to + 80oC
Applicable Altitude Up to 6000m (MSL)
Applicable SIM Card GPRS Network
Working Time Without Charging The Battery (When the Battery is fully charged) >15 days
Reliable Communication Distance with Detection Terminals >50m
Operating Frequency GSM 850/900/1800/1900MHz.
Working Life >10 years
Approximate Weight (kg) 5
 Overall Dimension (L) x (D) x (H) mm 250 x 350 x 100

 

  TECHNICAL PARAMETERS OF SOLAR CELL 
  Parameter Value
Overall Dimension (L) x (D) x (H) mm 540 x 350 x 25
Open Circuit Voltage 15V
Short Circuit Current 2.5A
Rated Voltage 10V
Peak Power 20W
Rated Operating Temperature 45°C

 

 

 

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