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Eaton HCU2 User Manual

Eaton HCU2
40 pages
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Operational manual
Harmonic correction unit (HCU2)
and electronic VAR injector (EVI2) active lters

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Eaton HCU2 Specifications

General IconGeneral
BrandEaton
ModelHCU2
CategoryWater Filtration Systems
LanguageEnglish

Summary

Safety Information

Electrical Hazard Warnings

Details hazards of electric shock, explosion, or arc flash.

Introduction to Active Filters

Harmonic Correction Unit (HCU2)

Static power electronic products to cancel harmonic currents.

Electronic VAR Injector (EVI2)

Products to cancel DPF, unbalance, and flicker.

Operation

Home Screen and User Login

Accessing main functions and logging into the HMI.

System Status and Information

Displays unit status, system info, and parallel unit status.

Unit Configuration and Network Setup

Details unit type, size, voltage, frequency, and network settings.

Metering and Current Analysis

Shows load, harmonic, output, and source currents.

Performance and Waveform Data

Displays THDI, THDV, power, and waveform visualization.

Event Log and Phasor Diagrams

Records system events and visualizes voltage/current phasors.

System Settings

Compensation Mode Configuration

Configures Harmonic, PF, and Load Balancing modes.

Voltage Regulation and Feedforward Settings

Sets voltage regulation parameters and PF current feedforward.

CT Configuration

Manual or automatic configuration of Current Transformers.

Input/Output and Network Configuration

Configures digital inputs, outputs, and network settings.

User Management and Security

Manages user accounts, passwords, and access levels.

Voltages and External Transformer Setup

Voltage Configuration Settings

Configures auto-detect, nominal voltage, and frequency.

External Transformer Configuration

Inputting transformer data for voltage matching.

Parallel Configuration

System Topology Selection

Options for single, network, or legacy parallel operation.

Harmonic Enable for HCU2

Selects specific harmonic orders for compensation.

Unit Settings Menu

Accesses individual unit configuration parameters.

Commissioning and Start-up Procedures

Initial Unit Setup and Checks

Covers login, date/time, fan checks, and integrity test.

Parallel System and Transformer Configuration

Configures parallel operation and external transformer details.

System Mode and Test Run

Sets operating modes and performs system performance test.

Troubleshooting and Warranty

Troubleshooting Guide and Cataloging

Lists events, actions, and product catalog structure.

Warranty Terms and Disclaimers

Details product warranty terms and liability limitations.

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