AC voltage regulator INGEPAC EF VRfor transformersdigitalautomatic
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Characteristics
- Options
- AC
- Applications
- for transformers
- Other characteristics
- automatic, digital, network stabilizing
- Power
40 W
(0.05 hp)
Description
Product type
Overview
Functions
Characteristics
Cybersecurity
Key data
Applications
Product family
Technical specifications
- Automatic voltage regulator — Ingeteam INGEPAC EF VR
Overview
- INGEPAC EF VR performs voltage regulation for transformers equipped with tap changers, maintaining stable output voltage and issuing raise/lower signals to the tap changer.
- Designed for standalone operation or parallel operation with up to 5 transformers.
Functions
- Manual and automatic voltage regulation
- Standalone or parallel operation (up to 5 transformers)
- Voltage regulator modes:
- Master/Slave regulation (communication via GOOSE)
- Reduction of circulating current (MCC)
- Load Drop Compensation (LDC-Z and LDC-R&X)
- Tap position supervision
- Verification of switching operations
- Overcurrent, overvoltage and undervoltage supervision
- Out-of-range voltage supervision
- Tap number indication via digital input (single or BCD) or EA
- External supply and battery supervision
- Optional: 49T RTD overtemperature monitoring (module for 11 RTDs and 4 A/D inputs)
Characteristics
- Native IEC 61850 platform
- High-precision measurements, data acquisition and oscillographic recording
- Supported protocols: IEC 61850, DNP3.0, IEC 870-5-103/104, Modbus, PROCOME
- Redundancy: PRP, HSR or link-failure
- Automation and logic programming per IEC 61131-3
- Synchronization options: SNTP, IEEE 1588 v2 (PTP), IRIG-B, PPS
- Configuration tool: pacFactory; integrated display available
Cybersecurity
- Compliance with IEC 62351, IEC 62443 and IEEE 1686-2013
- User account management and role-based access control (RBAC)
- Session and access attempt control, auditing and logs (syslog)
- Enable/disable communication ports and manage software/firmware updates
- Encryption and secure protocols: HTTPS, SFTP, SSH, CMS/PKCS#7
- Secure access to web interface and SFTP; malware protection and firewall
Key data
- Up to 5 transformers — suitable for independent or parallel operation
- Oil temperature monitoring via RTDs or mA input
- Programmable logic based on IEC 61131-3 for automation and control
Applications
- Grid automation, protection and control
- Smart grids and distribution automation
- Transmission and distribution substations
Product family
- Protection and Control
Technical specifications
- Voltage regulation for transformers with tap changers; raise/lower signal output to the tap changer
- Operation modes: manual and automatic
- Parallel operation: supports up to 5 transformers
- Voltage regulator modes: Master/Slave (GOOSE), MCC, LDC (LDC-Z, LDC-R&X)
- Tap change supervision and verification of switching operations
- Protections: overcurrent, overvoltage, undervoltage and out-of-range voltage supervision
- Tap number detection: digital input (single or BCD) or EA
- External supply and battery supervision
- Optional 49T RTD overtemperature monitoring with module for 11 RTDs and 4 A/D inputs
- Native IEC 61850 support; additional protocols: DNP3.0, IEC 870-5-103/104, Modbus, PROCOME
- Redundancy options: PRP, HSR or link-failure
- Programmable automation: IEC 61131-3
- Synchronization: SNTP, IEEE 1588 v2 (PTP), IRIG-B, PPS
- Data acquisition, oscillography and high-precision measurement
- Configuration: pacFactory; integrated display
- Cybersecurity: IEC 62351, IEC 62443, IEEE 1686-2013 compliance; RBAC; session control; auditing; encryption protocols
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Automation, Protection & Control
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.