Description

1407-CGCM A-B CGCM combined generator control module,not IGCT module.Here is the relevant information:

Product Description

1407-CGCM is a microprocessor based combination generator control module under Rockwell Automation(A-B),which can be integrated with Logix series programmable controllers to provide comprehensive control,protection,and synchronization functions for generators,and can accurately regulate generators according to system requirements.

1407-CGCMC A-B

Product parameters

Model:1407-CGCM

Manufacturer:Rockwell Automation

Working temperature:-20…70°C（-4…158°F）

Storage temperature:-40…85°C（-40…185°F）

Voltage detection:It can perform single-phase or three-phase true root mean square generator voltage detection,single-phase double bus or three-phase single bus voltage detection,and can accept signals with total harmonic distortion(THD)up to 40%

Current detection:Three phase generator current detection(1A or 5A nominal value),single-phase cross current circuit 1A or 5A current transformer(CT)input

Auxiliary input:Auxiliary±10V DC input,used for remote control of set points

Output:A pulse width modulation output power stage with a rated current of 15A,featuring discrete redundant relay outputs and discrete fault output drivers

Product specifications

Installation conditions:Suitable for Class II overvoltage applications in industrial environments with pollution level 2,vertical installation is required,with a gap of 63.5 millimeters(2.5 inches)on both sides of the equipment and a gap of 101.6 millimeters(4 inches)above and below

Electrical connection:Use copper wire with a rated voltage of not less than 600V and a rated minimum temperature of 105°C(221°F)to connect the terminals.For chassis grounding,use a minimum 2.6mm²(10AWG)copper wire to connect to the lower screw on either side of the equipment,and use a 1.6mm²(14AWG)copper wire to connect to the CH GND terminal

1407-CGCMC A-B

series

CGCM series generator control module belonging to Rockwell Automation.

features

Multiple control modes:There are four excitation control modes,including automatic voltage regulation(AVR),manual or on-site current regulation(FCR),power factor(PF),and reactive power(VAR)control.

Rich protection functions:It has protection functions such as over excitation,under excitation,over-current,and under frequency,and can automatically turn off the excitation function to protect the generator.

Synchronization function:Supports synchronization of one or two circuit breakers to ensure phase and frequency matching between the generator and the grid or other generators.

Strong communication capability:equipped with redundant ControlNet connectors,RS-232 port for dedicated communication with redundant CGCM,and RS-232 port for factory configuration and testing.

Programmable:System parameters,adjustment settings,and protection functions can be flexibly configured through programming,using proprietary programming environments such as RSLogix 5000.

effect

Control the operation of the generator:realize the start,stop,voltage regulation,frequency regulation,load distribution,etc.of the generator to ensure stable output of electricity that meets the requirements.

Protecting the safety of the generator:Real time monitoring of the operating parameters of the generator,taking protective measures in a timely manner when abnormal situations occur,such as cutting off excitation,issuing alarm signals,etc.,to prevent damage to the generator due to overcurrent,overvoltage,overheating and other faults.

Realize power system synchronization:When multiple generators are running in parallel or connected to the grid,ensure that the phase,frequency,and voltage parameters between the generators and other power sources match,and achieve safe and stable power grid connection and transmission.

purpose

Used for precise control of the excitation of the generator,adjusting the output voltage,reactive power and other parameters of the generator according to different operating requirements to ensure stable operation of the generator under various working conditions;Reasonable allocation of active and reactive power of generators can ensure load balancing when multiple generators operate in parallel,thereby improving the operational efficiency and reliability of the power system.

1407-CGCMC A-B

application area

Power plants:Whether they are thermal power plants,hydroelectric power plants,or other types of power plants,they can be used for the control and protection of generators,ensuring efficient and stable operation of generator units,and achieving reliable production and transmission of electricity.

Industrial automation:In industrial fields such as factories,mines,and metallurgy,it is used to control generators that drive large motors,production equipment,etc.,ensuring stable power supply during industrial production processes.

Backup power system:used in places such as hospitals,data centers,communication base stations,etc.that require high reliability of power supply,to control backup generator sets,quickly start and put into operation in case of mains power failure,and provide emergency power support.

Ship power system:provides control and protection for the generators on board the ship,meets the power needs of ship navigation,operations,and daily life,and ensures the stable operation of the ship’s power system.