be1-gps100 generator protection system. be1-gps100 what is it? generator protection system based on...
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BE1-GPS100BE1-GPS100 What is it?
Generator Protection System based on the successful 851/951 platform
• Includes Multifunction Protection and:–Metering and Control–Relay Status Alarms–Breaker Monitoring–Detailed Event and Oscillography Data–Communication (Status, Metering, Control,
Settings, Events)–Programmable Logic–Programmable I/O
BE1-GPS100BE1-GPS100 What makes it unique?
• High Flexibility– Flexibility in protection settings– Flexibility in application logic– Flexibility in packaging (H1 and S1 case)
• Optimal functionality in a small package
Typical BE1-GPS One Line
IE Logic
Bus52
x40Q50TN46Q
51N
50TP
51PVR/VC
BF
47x81O/U
x27Nx59N
x27Px59P
24
151N
3
1 neu
27-3N
x32
3,2
+ Front Display, RS232 ASCII, RS485, ASCII/Modbus/DNP, Oscillography, SOE, 2 Setting Groups, Programmable Logic, 4 status in, 6 contact out
x62
R or X
x50/51N: 3Io or Ig
60FL
G
25
VX*
VX*
* VX: one optional phase voltage input usable for either gen neutral or sync check
VX on Broken Delta, 3Vo, gen neutral
VX, Ig Optional
BE1-GPS100BE1-GPS100 Protection - Current
• 51V: Phase Overcurrent–Settable for:
* Voltage Controlled (51/27C)
* Voltage Restrained (51/27R)
* Normal (51)
–Multiple time curves using IEEE C37.112-1996:* 7-CO, 5-IAC, 4-IEC, 1-fixed, 1-programmable
* Each with instantaneous or integrating reset
• 51N, 151N–Each can be assigned to:
* Three Phase Residual-3I0 (IN)
* Optional Independent Ground Input (IG)
BE1-GPS100BE1-GPS100 Protection - Current
• 46: Negative Sequence Overcurrent– Accepts K factor based I2 curve or– Standard time overcurrent curves
• BF: Breaker Failure– Timer with fast dropout current detector– Supervise / Block with either internal
elements or external inputs– Start / Initiate with either internal elements
or external inputs
BE1-GPS100BE1-GPS100 Protection - Current
• 50TP: Phase Instantaneous / Def. Time– Use for Inadvertent Energization logic or
– On line indication or
– Phase fault protection or
– User-defined purpose
• 50TN: Ground Inst. / Def. Time– Use for Inadvertent Energization logic or
– Ground fault protection or
– User-defined purpose
BE1-GPS100BE1-GPS100 Protection - Current
• 51N monitoring Optional Independent Ground Input can act as OC differential.
• For those applications requiring Generator Differential (87): Use the BE1-87G or the BE1-CDS220–Redundancy gained by placing the
differential in a separate package avoids the “all your eggs in one basket” pitfall
• Basler offers competitive pricing for the CDS220/GPS100 combo package
BE1-GPS100BE1-GPS100 Protection - Voltage
• 24: Volts/Hertz–Inverse quantity squared curve
* Time delay proportionate to (1/(M-1)^2)
• 25: Sync Check
–dV, dF, d–Sync allowed on gen. frequency>bus
frequency if desired
– Instantaneous response; no time delay needed, but can be added with 62 timer
BE1-GPS100BE1-GPS100 Protection - Voltage
• 27P, 127P: Phase Undervoltage
• 59P, 159P: Phase Overvoltage– Unique user selected 1/3, 2/3, or 3/3 logic
– Definite time
• 47: Negative Sequence Voltage– Reverse phase energization detection
– Applicable for mobile generators
– Definite time
BE1-GPS100BE1-GPS100 Protection - Voltage
• 27X, 127X, 59X, 159X : Auxiliary Over and Under Voltage– Definite Time
– 3 User Selected Modes
- Mode 1: Aux VT, fundamental frequency* Monitor bus or monitor generator neutral for ground fault
- Mode 2: Phase VT, 3Vo* Monitor generator high side for ground fault
- Mode 3: Aux VT, 3rd Harmonic* Absence of neutral 3rd harmonic indicates
ground fault
BE1-GPS100BE1-GPS100 Protection - Voltage
• 60FL: Fuse Loss Detection Algorithm– Negative Sequence Voltage in the absence
of negative sequence current– Loss of all phase voltages with no phase
current, with breaker closed
• 81, 181, 281, 381: Over / Under Frequency – Definite time– Frequency set points can be Over or Under – Undervoltage blocking
BE1-GPS100BE1-GPS100 Protection - V x I
• 32, 132: Forward or Reverse, Over or Under Power (Under with user supplied logic)– Use for Loss of Prime Mover– Online indication– Sequential tripping
• 40Q, 140Q: Loss of Excitation– Definite Time– Offset Sloped VAR Flow Algorithm– Set one Fast/High; 2nd Slow/Low
BE1-GPS100BE1-GPS100 Auxiliary Timers
• 62, 162, 262, 362: General Purpose Logic Timers– Multiple Modes of Operation
* Pickup / Drop Out
* One Shot, Retriggerable
* One Shot, Non-retriggerable
* Integrating Timer
* Latch
– Very Long PU and DO Time delays* 0.000-9999s (2.78hrs)
BE1-GPS100BE1-GPS100 Control
• Virtual Control switches in the relay replace panel mounted switches–Controllable from relay HMI or via
serial ports
–101 Breaker Control switch* 3 Outputs: 101T (Pulse Trip), 101C (Pulse Close), 101SC
(Slip Contact)
–43, 143, 243, 343 switches* 3 modes: On / Off; Off / Momentary On; On / Off / Pulse
* User settable labels
BE1-GPS100BE1-GPS100 Switchable Setting Groups
• Two settings groups for addressing different operating conditions– Controlled via Programmable Inputs
– Control via 43 switches
– Settings are independent
– Setting Group can change logic
BE1-GPS100BE1-GPS100 Typical One Line
G
151N
159X
51N
50N
50P
46 60FL
IN1
51V 159P 381
140Q 59P 281
TIMER
IN2
IN3
43
SIMULTANEOUSTRIP
SEQUENTIALTRIP
101(T)
I.E.LOGIC
40Q 47 181
132 27P 81
32 24 59X3Vo27X
3RD
GNDFLT
LOGIC
159P
FIELD
PRIMEMOVER
25
127P
50BF
127X
IN4
143
243
343
Unused Functions
BE1-GPS100BE1-GPS100 Metering Functions
• Volts: ph-ph, ph-n• Amps: Ph, N, Gnd, Neg Sequence• Watts, VARS, Forward/Reverse• Watt-Hours, VAR-Hours• Read from –BESTCOMS–Front HMI–ASC commands –SCADA access via com. ports
BE1-GPS100BE1-GPS100 Metering Functions
• Demand –Amps: per phase, ground, negative seq.
–Watts, VARs, Forward / Reverse
–Demand Alarms
–Today's, yesterday's, peak since reset
–Demand interval separately settable for phase, neutral, and negative sequence
BE1-GPS100BE1-GPS100 Settings File Documentation
• Use BESTCOMS to print or export all settings with a single click
• Five pages of detailed settings
• Fast and easy settings documentation
BE1-GPS100BE1-GPS100 Detailed Event Reports
• 16 Fault Summary Reports–Includes tripping elements, targets,
current, voltage, duration
• 255 Sequence of Events –SOE includes all logic changes of state
and all protective element and I/O pu/do
• 240 Cycle Oscillography –View with free BESTwave software
–Divided over 6-16 events (user setting)
–12 samples / cycle
BE1-GPS100BE1-GPS100 Alarms
• 4 Types of Alarms: – Relay Fail, Major, Minor, or Logic
• Front Panel includes LEDs for Relay Trouble, Major, and Minor Alarms
• Relay Fail Contact Output
• Continuous self test
• Reset alarms via Contact Input or Logic command
BE1-GPS100BE1-GPS100 Breaker Monitoring
• Accumulation of interrupted I or I2
• Provisions to disable breaker duty during test current injection
• Operations counter
• Excessive clearing time
• Built-in trip circuit monitor (Output 1)
BE1-GPS100BE1-GPS100 I/O
• 3 Phase CTs, 1 or 5 A• Optional Independent Gnd CT, 1 or 5 A• 3 Phase VTs, 3W, 4W, or 1 Ph• 1 Aux VT (Gen Neutral or Bus)• 4 Programmable Status Inputs• 5 Programmable + 1 Alarm Outputs• 3 Communication Ports• Front Panel: LCD display with 5 virtual
switches
BE1-GPS100BE1-GPS100 Advanced Human Machine Interface
• Programmable scroll list
• You can't get lost in the menu tree
• Automatic priority of target and alarm displays
• Most settings changeable via HMI– Logic setup requires com. port access
BE1-GPS100BE1-GPS100 Integration Friendly Features
• Virtual Switches replace physical switches for local and remote control
• Metering, Alarm, and Status Reporting
• Three Independent Communications Ports with optional protocol support–Modbus
–DNP 3.0 Level 2 Certified
BE1-GPS100BE1-GPS100 Communications
• Three independent general purpose com ports• All are optically isolated• ASCII command communications• Free Windows based software included for
setting and interrogation of the relay• Protocol support for Com2
(RS-485 port on rear)• IRIG-B port is standard (external time sync)
BE1-GPS100BE1-GPS100 Security
• Three access areas with independent passwords
• Master access password
• Security independently settable for each port
BE1-GPS100BE1-GPS100 Hardware Features
• Flash memory for embedded programming
• Active CT technology
• Power supply holds up to 100ms with 4 output relay energized upon complete loss of power
• Full drawout half rack and S1 case
BE1-GPS100BE1-GPS100 Mounting
Half Rack Case (H1)Mounting Accessories
Two Escutcheon Plates available:• Panel mounts one H1 type relay
• Panel mounts two H1 type relays dovetailed side-by-side
Two Adapter brackets available:• Mounts single H1 case relay in a 19” rack
–with cutout for FT test switch
–without cutout for FT test switch
BE1-GPS100BE1-GPS100 What about mounting?
S1 Case with Test PaddleMounting Accessories
Fits in same size cutout as Basler and GE S1 case
Available in S1 single and double ended Cases
Two Adapter Plates available:• Mounts S1 case in GE S2 or West. FT21 cutout
• Mounts S1 case in West FT32 cutout
BE1-GPS100BE1-GPS100 Windows Software
Free BESTCOMS™ with Every Relay • System Setup Summary Screen shows
all enabled functions
• Screens are provided for the operational setting of each protective function
• Screens are provided to aid making BESTlogic settings
BE1-GPS100BE1-GPS100 Windows Software
Free BESTCOMS™ with Every Relay• System Setup Summary Screen shows
all enabled functions
• Screens are provided for operational setting of each protective function
• Screens are provided to aid making BESTlogic settings
BE1-GPS100BE1-GPS100 Windows Software
Free BESTCOMS™ with Every Relay• System Setup Summary Screen shows
all enabled functions• Screens are provided for the
operational setting of each protective function• Screens are provided to aid in making
BESTlogic settings
BE1-GPS100BE1-GPS100 FLEXIBILITYApplication Logic
BESTlogic • Highly flexible programming language• Equivalent to combining discrete
component with user defined Boolean logic• User has the same flexibility as in the days
before multifunction relays• Evaluation effort is reduced
BE1-GPS100BE1-GPS100 FLEXIBILITYApplication Logic
• User defined Inputs and Output Application– Customize to application
• User defined variable names–Easier to analyze event reports
–Allows virtual switch name to be customized to application
BE1-GPS100BE1-GPS100 BESTlogicExample: Virtual Selector switch
43HMI or
CommunicationPort Command
7 Character User defined name
for OFF state
Virtual switches: 43, 143, 243, 343
10 character Userdefined name for
switch
Mode = 0 - disable 1 - on/off or pulse 2 - on/off only 3 - pulse only
7 Character User defined name
for ON state
BE1-GPS100BE1-GPS100 BESTprint
• BESTPRINT allows users to preview and print graphical representations of BESTCOMS settings files.
• 15 pages of detailed documentation