Applicability of this Manual. This manual applies to: SIPROTEC 4 Multifunctional Machine Protection 7UM62; firmware version V Indication of Conformity. SIPROTEC 4 7UM Multifunction Generator, Motor and Transformer Protection Relay. The SIPROTEC 4 7UM62 protection relays can do more than just protect. 7UM62 Generator Protection Relay – Download as PDF File .pdf), Text File .txt) or Temperature monitoring device (RTD module) Instruction manual 7UM
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They also offer numerous additional functions.
Be it earth faults, short-circuits, overloads, overvoltage, overfrequency or underfrequency asynchronous conditions, protection relays assure continued operation of power stations.
The integrated programmable logic functions continuous function chart CFC offer the user high flexibility so that generators, motors and transformers adjustments can easily be made to the varying power station requirements on the basis of special system conditions.
The flexible communication interfaces are open for modern communication architectures with the control system. The following 7uj62 functions are available for all versions:. Definite-time overcurrent protection with directionality, undervoltage and overvoltage protection.
Full version Scope of standard version plus:. Turn on more accessible mode. Turn off more accessible mode. Skip directly to content.
Tools Digital Grid Digital Grid. Search Search term s Search. Products for Protection go.
Capacitor Bank Protection go. Combined Line Differential and Distance Protection go. Distance Protection Relay go. High Impedance Protection go.
High 7uk62 Busbar Transfer go. Line Differential Protection go. Motor and Generator Protection go. Overcurrent and Feeder Protection go.
Protection for Rail Electrification go.
SIPROTEC 7UM62 – Digital Grid – Siemens
Software for Protection go. Transformer Differential Protection go. Transient Ground Fault Function go. Voltage and Frequency Protection go. Products for Substation Automation go. Products for Power Quality 7un62 Measurement go.
Control Center Solutions go. Cyber Security Products and Solutions go. Smart Grid Software Solutions go.
Description Functions Downloads Configurator. Hydro and pumped-storage generators Manuall stations Private power stations using regenerative energy sources such as wind or biogases Diesel generator stations Gas-turbine power stations Industrial power stations Conventional steam power stations.
The following basic functions are available for all versions: Current differential protection for generators, motors and transformers Stator earth-fault protection Sensitive earth-fault protection Stator overload protection Overcurrent- time protection either definite time or inverse time Definite-time overcurrent protection with directionality, undervoltage and overvoltage protection Underfrequency and overfrequency protection Overexcitation and underexcitation protection External trip coupling Forward-power and reversepower protection Negative-sequence protection Breaker failure protection Rotor earth-faults protection fn, R-measuring Motor starting time supervision and restart inhibit for motors.
Functions Standard version Scope of basic version plus: DC voltage protection Overcurrent protection during start-ups Earth-current differential protection Out-of-step protection Additional version Available for each version: