GE INTELLIX MO150｜Intelligent Oil‑Immersed Transformer Condition Monitoring System｜

GE INTELLIX MO150 is an intelligent dynamic transformer monitoring system developed by GE Vernova (GE Digital Energy), specially designed for comprehensive condition monitoring and interactive diagnostics of oil‑insulated power transformers in power utilities and large‑scale industrial facilities. .

The INTELLIX MO150 collects real‑time data from multiple field sensors, executes embedded mathematical calculation models complying with IEEE and IEC industry standards, and evaluates transformer operating status, insulation aging and potential incipient faults. It delivers early‑warning alerts to help operators implement predictive maintenance and avoid unexpected transformer outagesGE Vernova.

Built‑in calculation models include MVA apparent power model, winding hot‑spot temperature model, insulation moisture calculation, insulation aging acceleration factor, on‑load tap‑changer thermal tracking, cooling system control and cooling efficiency monitoring functions.

Hardware specifications: Analog inputs: 8 channels 4‑20mA / PT100 RTD inputs; 5 channels AC current inputs for load and fan current measurement Digital I/O: 2 digital input channels for system alarm and cooling status feedback On‑board local LCD display and keypad for on‑site parameter setup and status reading Communication interfaces: Ethernet, RS‑485, supports Modbus protocol; compatible with GE Perception configuration software Data logging: over 3700 historical alarm & event records; more than 4900 service log entries; short‑term data storage for minimum 100‑day records at 15‑minute intervals Operating temperature range: ‑40°C ~ +55°C; storage temperature: ‑40°C ~ +85°C Compliance: EN 55022, EN 61000 series EMC standards Mounting: panel‑mount installation for substation cabinet deployment

Typical applications: power plant, electrical substation, heavy‑industry power distribution system, condition‑based maintenance and retrofitting of existing oil‑filled transformer installations.

Product status: Original OEM unit, manufacturer discontinued. We offer surplus new stock and fully tested used‑refurbished spare units. Warranty is available for all delivered goods. Items are ready for international shipment.

Frequently Asked Questions

Q1: What is the main function of GE INTELLIX MO150? A: It is a dedicated transformer condition monitoring system. It collects sensor data and runs IEEE / IEC standard models to calculate winding hot‑spot temperature, insulation moisture, aging degree, tap‑changer status and cooling performance for oil‑immersed transformers, and provides early fault warningGE Vernova.

Q2: What software is used to configure INTELLIX MO150? A: Configuration, data reading and firmware upgrade are completed via GE Perception Desktop software. Supported firmware versions up to v3.05c and aboveGE Vernova.

Q3: Can INTELLIX MO150 work together with Hydran gas sensors? A: Yes, it can connect Hydran series DGA sensors to obtain dissolved gas data for comprehensive transformer health assessment.

Q4: What communication protocols does INTELLIX MO150 support? A: It supports Modbus over Ethernet and RS‑485 interface for remote data access, alarm transmission and integration with SCADA system. Local operation is available via front‑panel LCD and keypad.

Q5: Is INTELLIX MO150 still in production by GE‑Vernova? A: This monitoring system has been fully discontinued by manufacturer. We supply original surplus new stock and fully tested refurbished spare parts for legacy power‑system maintenance.

Q6: What types of transformers is MO150 suitable for? A: Mainly for oil‑insulated power transformers equipped with on‑load tap changer, widely deployed in utility substations and large industrial power distribution sites. Not designed for dry‑type transformers.

Q7: What data can be stored inside INTELLIX MO150? A: The internal memory stores historical alarms, event logs, service logs and short‑term trend data. It can keep more than 100‑day short‑term records with 15‑minute sampling interval.

Q8: Can I hot‑swap this unit when substation cabinet is powered on? A: Hot‑swap is not permitted. Cut off unit power supply before installation or removal to prevent hardware damage and data loss.