Woodward GCP-30 Series - Functional Overview; Table 1-2: Functional Overview

Manual 37365A GCP-30 Series Packages - Genset Control
Page 8/179 © Woodward
Functional Overview
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Function Package
GCP-31 GCP-32
BPQ XPD XPQ XPQ+SB03
XPQ+SC10
BPQ XPD XPQ XPQ+SB03
XPQ+SC10
Common Functions
1× readiness for operation relay

        
4/6× control relay (form A, make contact)

        
7× freely configurable relay outputs (form A, make contact)

        
2× three-position controller for n/f/V/P, power factor *
-- 
-- -- -- --

-- -- --
2× three position controller for n/f/V/P, power factor via relay manager *

--
   
--
  
2× analog controller outputs for n/f/V/P/Q and PWM output *

--
   
--
  
up to 8× discrete control inputs
6
8 8 8 8
6 8 8 8 8
16× discrete alarm inputs
16
16 16 16 16 16 16 16 16 16
CAN bus interface 'guidance level'

        
CAN bus interface to 2× IKD 1 and ST 3
--
-- -- --

-- -- -- --

CAN bus communications with mtu MDEC and Scania EMS/S6
-- -- -- --

-- -- -- --

CAN bus communications with SAE J1939
-- -- -- --

-- -- -- --

RS-232 communications via Caterpillar CCM with ECM & EMCP-II
-- -- --

-- -- -- --

--
7× analog inputs
--    
--
   
1× Magnetic Pick-Up input

        
2× analog outputs + external operation mode selection by term. 127/128
--    
--
   
Password system

        
Configuration via DPC possible (direct configuration)

        
Event recorder with real-time clock
--
   
--
   
Language manager for LCD texts

        
Running hours, maintenance, start, and kWh counter

        
Control/Synchronization
Synchronization of 1 breaker with V and f correction *

        
Synchronization of 2 breakers with V and f correction *
-- -- -- -- --
    
Closing to a dead/voltage free busbar (dead bus start)

        
Voltage control

        
Power factor control

        
Speed/frequency control

        
Generator real power control & import/export real power control

        
Real power & var sharing

        
Analog set point value for real power
--
   
--
   
Analog mains interchange (import/export) real power measuring
--
   
--
   
"Open transition" & "closed transition" breaker logic
-- -- -- -- --
    
"Soft loading "breaker logic
-- -- -- -- --
    
"Parallel operation" breaker logic

        
"External" breaker logic

        
Remote control via CAN bus interface

        
Protective Functions
Over-/undervoltage monitoring, generator V
Ge
n
>/<

        
Over-/undervoltage monitoring, mains V
Mains
>/<

        
Over-/underfrequency monitoring f>/<

        
dϕ/dt vector/phase jump monitoring dϕ/dt

        
Reverse/reduce power monitoring +/-P
Ge
n
<

        
Overload monitoring P
Ge
n
>

        
Unbalanced load monitoring
ΔP
Ge
n
>

        
Independent time-overcurrent monitoring I> / I>>

        
Battery voltage monitoring V
Ba
t
<

        
* n = speed / f = frequency / V = voltage / P = real power / Q = reactive power
Table 1-2: Functional overview