BE1-GPS100 Generator Protection System. BE1-GPS100 What is it? Generator Protection System based on the successful 851/951 platform Includes Multifunction.

BE1-GPS100BE1-GPS100

Generator Protection System

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)


• 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


• 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


• 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


• 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


• 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


• 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

Metering Functions

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


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


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 BESTlogic

Select a Pre-programmed Scheme

OR

Program a Custom Logic Scheme

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

BE1-GPS100BE1-GPS100

Questions?

BE1-GPS100 Generator Protection System. BE1-GPS100 What is it? Generator Protection System based on the successful 851/951 platform Includes Multifunction.

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