You need to remove everything connected to the breaker and see if it still trips. If it does it is in the wiring or possibly a bad breaker. Disconnect load from breaker and see if it still trips. If so replace the breaker. If it still trips and is not the breaker then you will have to start pulling each outlet from wall and checking after disconnecting each outlet.
generator lockout relay is a relay that the output of other relays energize this relay and its out put use for tripping of generator. this relay must be reset manually
The 59N relay may be tripping the breaker due to circuit overload, short circuit, or ground fault. Check for any faulty connections, damaged wires, or improper settings on the relay. Ensure that the relay is properly sized for the load it is protecting and troubleshoot any potential issues in the circuit.
Inverse Definite Minimum Time Lag = IDMT relay It's a electromagnetic type rotating disk relay. Tripping time of relay decreases with increasing fault current. see http://myweb.tiscali.co.uk/robert.booth/uni/docs/Power%20Supply%20Assignment%203.pdf
OSR meance oil surge relay & it is used in x'mer OLTC . it is measured if any surge produce in oil then the give the signsl to relay panel for tripping of transformer
tripping tripping tripping,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
IDMT stands for Inverse Definite Minimum Time. It is a protection relay characteristic commonly used in power systems to provide protection against overcurrent conditions. The principle of IDMT is that the tripping time of the relay is inversely proportional to the magnitude of the current, such that higher overcurrents result in faster tripping times to quickly isolate the fault and prevent damage to the system.
One common method (used for more than just differential relays) is to have a contact in series with one of the breaker trip coils, with this arrangement connected to a battery or AC power source. When the relay trips, the contact closes and current is allowed to flow through the trip coil, tripping the breaker. Some relays are self powered, and will use a capacitor to provide the current to the coil instead of a battery bank or AC power source. Differential relays often indirectly trip the associated breakers through a lockout relay. The differential relay trips the lockout, which has many contacts that close, tripping multiple breakers.
What to do while tripping
A definite time overcurrent relay operates like an instantaneous overcurrent relay coupled with a timer. once current reaches the pickup value, the relay overcurrent relay will trip, which initiates the timing circuit. as long as current stays above this pickup value, the timer will continue to time. Once the definite time setting is reached, the timer will close the relay tripping contacts.
Nerves in your feet relay information about the position of the joints and also about the surface upon which you are walking. If this impaired the balance will be off and you will be subject to tripping.
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Earth leakage relays are instantaneous tripping relays where as earth fault relays have the option of time and ampere setting i.e. for a setted ampere the circuit breaker will be tripped off after the setted time (in second).