SMART TRANSFORMER RECTIFIER UNIT (sTRU) - Raychem RPG · Cathodic Protection Transformer Rectifier...
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www.raychemrpg.com SMART TRANSFORMER RECTIFIER UNIT (sTRU) Smart & Trusted Rectifiers for Cathodic Protection! Reduce failures and improve reliability Integrated solution with RTU (Communication with SCADA), Data Logger (Stand-alone Device) and GPS Timer Module Easy and Wide operating temperature range: 0⁰C to +60⁰C Option to monitor and control up to 56 reference electrodes against 5 in traditional design Improved data monitoring & control through hi-tech LCD panel and keypad Triple communication (Ethernet / GPRS / GSM) Allows logging of all parameters with timestamp at defined interval in SD card up to 8 GB SMS facility to 2 mobiles provided by GSM interface for critical alarms (approx. 20 alarms) for set / reset Facilitates remote monitoring & Control of all parameters through SCADA / MCS via Modbus TCP/IP and Modbus RTU Support separate logging of Normal Data, Events/Alarms, and Current Interruption Accurate time synchronization using in-built GPS In-built real time clock functionality
Transcript of SMART TRANSFORMER RECTIFIER UNIT (sTRU) - Raychem RPG · Cathodic Protection Transformer Rectifier...
www.raychemrpg.com
SMART TRANSFORMER RECTIFIER UNIT (sTRU)Smart & Trusted Rectifiers for Cathodic Protection!
Reduce failures and improve reliability Integrated solution with RTU (Communication with
SCADA), Data Logger (Stand-alone Device) and GPS Timer Module
Easy and Wide operating temperature range: 0⁰C to +60⁰C
Option to monitor and control up to 56 reference electrodes against 5 in traditional design
Improved data monitoring & control through hi-tech LCD panel and keypad
Triple communication (Ethernet / GPRS / GSM)
Allows logging of all parameters with timestamp at defined interval in SD card up to 8 GB
SMS facility to 2 mobiles provided by GSM interface for critical alarms (approx. 20 alarms) for set / reset
Facilitates remote monitoring & Control of all parameters through SCADA / MCS via Modbus TCP/IP and Modbus RTU
S u p p o r t s e p a rate l o g gi n g o f N o r m a l D at a , Events/Alarms, and Current Interruption
Accurate time synchronization using in-built GPS In-built real time clock functionality
www.raychemrpg.com
Corporate OfficeRPG House 463, Dr. Annie Besant RoadWorli, Mumbai - 400030Tel: +91-22-24937485 / 6Fax: +91-22-24938879Email: [email protected]
Marketing OfficeRaychem RPG Pvt.Ltd.1101-1112, Vishwa Deep Tower,District Centre, Janakpuri, New Delhi – 110058Tel: +91-11-45753700Fax No: +91-11-25546239Email: [email protected]
Manufacturing FacilityRaychem RPG Pvt. Ltd.Safari Crossing, Near Halol GIDCVillage-Kanjari, Taluka : HalolGujarat - 389950, IndiaE-mail: [email protected]
Cathodic Protection Transformer Rectifier
Remote Terminal Unit
Data Logger
GPS Timer
Input: 3-ø, 415V ± 10%, 50/60 Hz ±3Hz Output: 50V, 50A DC or can be customised as per
requirements Full load power factor ≥0.8lagging @nominal input Operating Modes: • Auto Ref. Mode or Auto Mode • Constant Voltage/Constant Current Mode • Manual Mode Voltage regulation in CVCC mode: 1%
Current regulation in current limit mode: 1% Maintains PSP within ±20mV (0.08% accuracy) of the set
value under all conditions in Auto Ref. Mode Digital control using DSP processor to protect failures Less component count & Easy Maintenance. +/- 5V interface allows connection of any type of
reference electrode Ref Cell Isolation: 2.5KV
SPECIFICATIONS
Raychem's sTRU
Supports MODBUS TCP/IP and MODBUS Serial protocol (Monitoring & Control feature)Supports proprietary protocol over GPRS (only monitoring)Graphical InterfaceSupport to communicate over Ethernet / GPRSSupports up to 20 numbers of devicesOption to configure multiple users, devices at multiple locationsVisualization of Graphs, Events and sTRU parameters
SCADA Integration with sTRU
