PL300 FI
Protection and Control
High voltage circuit breaker
INGEPACTM PL300FI is a suitable solution for backup protection of single-pole and three-pole high
voltage breakers, guaranteeing the clearance of faults when main protection trip does not succeed.
Its main unit is a breaker failure detector that performs trip on CB’s alternative trip circuits or on CBs
upstream of the fault, thus isolating the faulted area from receiving any energy.
Additionally, this equipment provides a continuous real time CB monitoring and ancillary protection
and supervision features such as logic signals generation, events recording and different
communication options regarding physical means and protocols, which are usually not performed
by the main unit.
BUSBAR
3
74TC
74CC
52
3
51
Flashover
51N
End
fault
prot.
50BF
3
2x50
Software
∙∙ All of the equipment in the INGEPACTM
family can be accessed using powerful
software tools developed by Ingeteam and
which run on Windows®.
∙∙ Application software specifically designed
for simple and user-friendly access to the
equipment.
2x50N
46
46BC
3
1
51
46
51N
2x50N
50BF
2x50
46BF
Flashover
End
fault
prot.
3
87N
74TC
74CC
52
1
1
25
27
Current functions
50BF Trip and open failure,
single-pole and three-pole
operation
50BF Open failure with low load
or neutral current (two-pole/threepole trip)
50BF Close failure
End fault protection
Flashover detection, by current
level or by voltage level
50/51, 50/51N Instantaneous
and timed phases and neutral
overcurrent
46 Current unbalance
46BC Broken conductor detection
2nd harmonic overcurrent
restraint
Voltage functions
27 Undervoltage on both sides of
the breaker
87N Low impedance restricted
earth protection
6 setting groups
Other functions
Pole discrepancy
25 Synchrocheck
Breaker closure under coupling
conditions
6 setting groups
Breaker monitoring
74TC/CC trip and close circuit
supervision
Openings, closures, kI2 counter
Excessive number of trips alarm
Command failure
Pulse opening/closure command
or change of status detection
(latch)
Data Acquisition Functions
Measurements historical report
(maximum/minimum)
Event, fault and oscillographic
recorder
Current measurement
(fundamental and sequences),
voltage (fundamental and
sequences), power (active,
reactive and apparent), power
factor, frequency, demand
maximeter, harmonics distortion
Incoming active energy counter,
outgoing active energy, incoming
reactive energy and outgoing
reactive energy
Digital inputs and outputs
Communications
DB9 RS232 PROCOME protocol
front port
Up to 2 rear ports: RS232,
RS485, Glass Fibre Optic, Plastic
Fibre Optic, Ethernet RJ45 or
Fibre Optic
PROCOME, Modbus RTU,
DNP 3.0, IEC60870-5-101,
IEC60870-5-103 protocols
Ports, protocols, digital inputs
and outputs and logic capacity
increased on TCP embedded
versions
Synchronisation
Via communications protocol or
via demodulated IRIG-B input.
Local interface
Keypad (16 keys + 4 operating
buttons) + local display (2 rows x
16 characters)
SIPCON software running on
Windows for PC, front or rear port
access.
General Description
∙∙ Measurement of conducted
radioelectric emissions in DC
power port
IEC60255-25/
EN55022
∙∙ Measurement of radiated
radioelectric emissions
IEC60255-25/
EN55022
∙∙ Insulation resistance test
IEC60255-5
∙∙ Dielectric test
IEC60255-5
∙∙ Impulse voltage test
IEC60255-5
∙∙ Electrostatic discharges
immunity test
IEC61000-4-2
∙∙ Radiated radiofrequency fields
immunity test
ENV 50204/IEC
61000-4-3
∙∙ Electrical fast transients
immunity test
IEC61000-4-4
∙∙ Surge immunity test
IEC61000-4-5
∙∙ Conducted disturbances
induced by radio-frequency
fields immunity test
IEC61000-4-6
∙∙ 50 Hz magnetic fields
immunity test
IEC61000-4-8
∙∙ Pulse magnetic fields
immunity test
IEC61000-4-9
∙∙ Damped oscillatory magnetic
fields immunity test
IEC61000-4-10
∙∙ 50 Hz magnetic fields
immunity test
IEC61000-4-17
∙∙ Damped oscillatory waves
immunity test
IIEC61000-4-18/
IEC60255-22-1
∙∙ DC supply voltage polarity
inversion, variations, dips and
interruptions immunity test
IEC61000-4-29/
IEC60255-11
∙∙ Power frequency immunity test
IEC60255-22-7
Climatic
∙∙ Saline-oiled fog test
UNE112-017-92
∙∙ Cold test
IEC 60068-2-2
∙∙ Dry heat test
IEC 60068-2-1
∙∙ Damp heat test, steady state
IEC 60068-2-78
∙∙ Change of temperature
(thermal shock)
IEC 60068-2-14
Mechanical
∙∙ Vibration test
IEC60255-21-1
∙∙ Shock and bump test
IEC 60255-21-2
∙∙ Seismic
IEC 60255-21-3
∙∙ Different hardware configuration options allowing to choose the most suitable one for each
application.
∙∙ Restricted zone earth faults protection for GIS modular installations (model C)
∙∙ Grids coupling and monitoring (breaker closure) under synchronisation conditions, in order to
provide a stable connection of generators or separated grids (model C)
∙∙ Intuitive configuration and monitoring software supplied with the equipment. It does not require a
previous configuration to communicate with the device.
∙∙ Different standard communication protocols for electric substations selectable via setting
∙∙ Wide dynamic range allowing connection to 5A or 1A secondary of CT
∙∙ User-defined logic signals
∙∙ Digital inputs and outputs and programmable LED indicators
∙∙ Real time monitoring and recording of the parameters of the breaker
∙∙ Events and faults recording
∙∙ 6 setting groups for the automatic adaptation of the relay’s programming to the grid conditions.
∙∙ Synchronisation via demodulated IRIG-B or through communication protocols
Options
∙∙ Available formats Vertical 266x132.5x259 mm; Horizontal 132.5x266x259 mm; Embedded into TCP:
177x480x256 mm (19” rack)
∙∙ Connections for pin or ring type terminals
∙∙ Field interfaces
Configuration
Digital inputs
0
8
Digital outputs
7
1
17
14
∙∙ Power supply: 24/48 Vcc; 125/220 Vcc
∙∙ Power supply voltage measurement
∙∙ Communications ports All of the devices have a front RS232 port for local access and additionally: 1
serial; 2 serials; 1 serial + 1 Ethernet (other variants in TCP embedded models)
∙∙ Communication ports connection types:
Serial: RS232, RS485, Glass Fibre Optic, Plastic Fibre Optic
Ethernet: RJ45, Fibre Optic
∙∙ IP54 front lid
∙∙ Models by protection functions:
PL300FI-A: 50BF, 50, 51, 50N, 51N, 46, 46BC, Flashover (with busbar voltages), End fault detection,
Pole discrepancy, 2nd harmonic restraint, 74TC/CC
PL300FI-B: 50BF, 50, 51, 50N, 51N, 46, 46BC, Flashover (with busbar voltages), End fault detection,
Pole discrepancy, 2nd harmonic restraint, 74TC/CC
PL300FI-C: 50BF, 50, 51, 50N, 51N, 46, 46BC, Flashover (with busbar voltages), End fault detection,
Pole discrepancy, 27, 87N, 25, Grids coupling, 2nd harmonic restraint, 74TC/CC
Applications
∙∙ High Voltage breaker backup protection unit for conventional or compact substations (GIS).
The technical data in this catalogue is subject to change without prior notice. FY20IPTT01_A/112014
Main Features
Electromagnetic and
Insulation