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

Manual 37278B GCP-30 Series - Genset Control
Page 8/174 © Woodward
Functional Overview
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Function Package
GCP-31 GCP-32
Option BPD BPQ XPD XPQ XPQ+SB03
XPQ+SC06
RPQ+SC08
BPD BPQ XPD XPQ XPQ+SB03
XPQ+SC06
Common Functions
1× readiness for operation relay
Std.
            
4/6× control relay (form A, make contact)
Std.
     
4
     
7× freely configurable relay outputs (form A, make contact)
Std.
            
2× three-position controller for n/f/V/P, cosϕ
Std.

--

-- -- --
 
--

-- -- --
2× three position controller for n/f/V/P, cosϕ via relay manager
Q             
2× analog controller outputs for n/f/V/P/Q and PWM output
Q             
up to 14× discrete control inputs
Std.
6 6 6 6 6 6
14
6 6 6 6 6 6
up to 16× discrete alarm inputs
Std.
16 16 16 16 16 16 12 16 16 16 16 16 16
SYNCON Panel coupling via guidance bus RPQ
-- -- -- -- -- --

-- -- -- -- -- --
CAN bus interface 'guidance level' Std.
            
CAN bus interface to 2× IKD 1 and ST 3 (RPQ: no ST 3)
SC06    
--
     
--

CAN bus coupling to mtu MDEC and Scania EMS/S6
SC06
   
--
     
--

CAN bus coupling to SAE J1939
SC06
   
--
     
--

RS-232 coupling via Caterpillar CCM to ECM & EMCP-II
SB03
    
-- --
    
--
7× analog inputs
T701             
1× Pickup input
Std.
            
2× analog outputs + external operation mode selection by term. 127/128
A2             
Password system Std.
            
Configuration via DPC possible (direct configuration) Std.
            
Event recorder with real-time clock
ZE
            
Language manager for LCD texts Std.
            
Running hours, maintenance, start, and kWh counter Std.
            
Additional running hours counter w. minute resolution (rental duty time) RPQ
-- -- -- -- -- --

-- -- -- -- -- --
Control/Synchronization
Synchronization of 1 breaker with V and f correction Std.
            
Synchronization of 2 breakers with V and f correction Std.
-- -- -- -- -- -- --
     
Closing to a dead/voltage free busbar (dead bus start) Std.
            
Voltage control Std.
            
Power factor (cosϕ) control
Std.
            
Speed/frequency control Std.
            
Phase control, V/f droop control RPQ
-- -- -- -- -- --

-- -- -- -- -- --
Generator real power control & import/export real power control Std.
            
Real & var sharing Std.
            
Analog setpoint value for real power
T701
            
Analog mains interchange (import/export) real power measuring
T701
            
Breaker logic "open transition" & "closed transition" Std.
-- -- -- -- -- -- --
     
Breaker logic "soft loading" Std.
-- -- -- -- -- -- --
     
Breaker logic "parallel operation" Std.
            
Breaker logic "external" Std.
            
Remote control via interface Std.
            
Protective Functions
Over-/undervoltage protection, generator V
Ge
n
>/< Std.
            
Over-/undervoltage protection, mains V
Mains
>/< Std.
            
Over-/underfrequency protection f>/< Std.
            
dϕ/dt vector/phase jump protection dϕ/dt
Std.
            
Reverse/reduce power protection +/-P
Ge
n
< Std.
            
Overload protection P
Ge
n
> Std.
            
Unbalanced load protection
ΔP
Ge
n
>
Std.
            
Time-overcurrent protection I
umz
>/>> Std.
            
Battery voltage protection U
Ba
t
< Std.
            
Table 1-2: Functional overview