The 745 Transformer Protection System is a full featured transformer protection relay, suitable for application on small, medium, and large power transformers. The 745 can be applied on two-winding and three-winding transformers. Uses multiple current and voltage inputs to provide primary protection and back-up protection of transformers, including differential, ground differential phase, neutral, and ground overcurrent, over-fluxing, and on-load tap changer.
Core Advantages
User-Friendly Operation: Easy-to-use transformer protection supported by an industry-leading suite of software tools
Enhanced Transformer Security: Improved protection during transformer energization
Accurate Metering: Built-in measurement and monitoring functions
Advanced Automation: FlexLogic automation capabilities for custom protection schemes
Reliable Communication: Fast, flexible communications with IRIG-B time synchronization, event reports, waveform capture, and data logging
Simulation & Verification: Built-in simulation features for setpoint testing
Environmental Resilience: Optional conformal coating for chemically corrosive and humid environments
Security & Traceability: Security Audit Trail for detailed configuration change tracking
Maintenance Efficiency: Minimize downtime with draw-out capability
Protection Capabilities
Variable Dual-Slope Percent Differential Protection for precise transformer fault detection
Magnetizing Inrush & Overexcitation Blocking to prevent false tripping
Phase & Ground Overcurrent Elements for comprehensive current protection
Adaptive Time Overcurrent Protection using FlexCurves elements
Underfrequency & Overfrequency Protection for abnormal operating conditions
Frequency Rate-of-Change Detection for dynamic system monitoring
Overexcitation (V/Hz) Protection to safeguard transformer core
Restricted Ground Fault Protection for sensitive fault detection
Transformer Overload Protection to prevent thermal damage
Search bar came up empty? Don't stress.
Just because you didn't see it on the list doesn't mean we don't have it.
Amikon has shipped nearly 80 million parts to over 3 million customers worldwide. That is a massive amount of inventory moving through our doors every day.
Sometimes, the part you need hasn't made it to the website yet, or it's sitting in our global reserve.
Let me do the hunting for you.Send me the part number, and I’ll check the real stock.
Miya Zheng
Sales Manager @ Amikon
Mobile: +86 180 2077 6792
Email: sales@amikon.cn
Product Tags:
|
|
GE 745-W3-P511-G51-HI-R-E-H Transformer Protection System with User-Friendly Operation Images
|
