NOV | EG-III | Engine Generator Control Module

Product code: N/A

NOV | EG-III | Engine Generator Control Module

Original price was: ¥99,999.00.Current price is: ¥1,588.00.

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⚙️ Product Category: Module/Controller/Server/Motor/Touch Screen

🕰Warranty: 12 months/365 days

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Detailed content

The NOV EG-III Engine Generator Control Module is a dedicated generator control unit designed for engine-driven generator systems used in marine, offshore, and industrial power applications. It provides generator monitoring, synchronization assistance, voltage and frequency control functions, alarm indication, and operational control for generator sets.

The EG-III module is associated with National Oilwell Varco (NOV) generator control systems and is commonly identified by part number 10079060-001 and platform reference 0002-0358-00-07. It is designed to manage generator operation by monitoring electrical parameters, controlling excitation-related functions, and coordinating generator connection to an AC bus system.

This controller is widely used in marine power generation packages, offshore drilling equipment, and industrial generator installations. It is typically integrated with engine systems such as CAT 3516B generator packages and maintained as a replacement spare for existing EG-III installations.

📋 Product Datasheet

Parameter	Specification
Brand	NOV (National Oilwell Varco)
Model	EG-III
Series	EG-III Engine Generator Control Series
Product Name	Engine Generator Control Module
Part Number	10079060-001
Reference Number	0002-0358-00-07
Product Type	Generator Control Module
Product Status	Used / Surplus Stock
Application	Marine Generator Control, Offshore Power System, Industrial Generator Package
Compatible Engine	CAT 3516B Generator System (Configuration Dependent)
Generator Rating Example	600V, 3 Phase, 60Hz
Speed Reference	1200 RPM (Application Dependent)
Control Functions	Generator Start/Stop Control, Synchronization, Voltage & Frequency Monitoring
Monitoring Functions	Over Voltage, Under Voltage, Frequency, Alarm and Trip Monitoring
Excitation Interface	PMG / Exciter Control Interface
Communication Interface	Internal Generator Control Interface
Power Supply	Generator Control System Supply
Dimensions	Approx. 300 × 200 × 80 mm
Weight	Approx. 3 kg
Origin / Place of Origin	United States
Installation Type	Generator Control Cabinet Mounted
Operating Environment	Marine / Industrial Environment
Discontinued Status	Legacy Product / Spare Replacement Available

❓ Common Questions & Answers

Q: What is the main function of NOV EG-III?
A: The EG-III controls and monitors engine generator operation, including generator protection, synchronization functions, voltage/frequency adjustment, and operating status indication.

Q: Where is the NOV EG-III used?
A: It is mainly used in marine vessels, offshore drilling equipment, and industrial generator systems requiring dedicated generator control modules.

Q: Is EG-III a PLC controller?
A: No. It is a dedicated engine generator control module designed specifically for generator automation and power management applications.

Q: Which generator systems use the EG-III module?
A: The EG-III is commonly found in NOV generator control packages and applications such as CAT 3516B engine-driven generator systems.

Q: What are common causes of EG-III failure?
A: Common issues include unstable control power, damaged connectors, aging electronic components, incorrect generator parameters, vibration, and environmental contamination.

Q: What should be checked before replacing EG-III?
A: Confirm the exact part number, generator voltage, frequency, engine model, wiring configuration, excitation system, and existing control parameters.

Q: Can EG-III replace other generator controllers?
A: Replacement depends on generator configuration, control logic, excitation system, and application requirements. The original model and wiring should be verified before installation.

Q: Is NOV EG-III still manufactured?
A: The EG-III is considered a legacy generator control module and is mainly supported through spare-part inventories and replacement suppliers.

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