ALSTOM SKE11BF8013BCH - Check Synchronising Relay

ALSTOM SKE11BF8013BCH is a synchronous check relay, which is used in power system to ensure the synchronization of voltage, frequency and phase on both sides, thus ensuring the stable operation of power system. The main function of this relay is to verify whether the voltages on both sides meet the preset conditions before the circuit breaker is closed, including parameters such as amplitude, frequency and phase difference, so as to prevent equipment damage or system failure caused by asynchronous operation.

According to the evidence, the detection and maintenance of synchronous inspection relay usually includes the following steps:

Functional test: Carry out functional test on the relay regularly, including opening and closing cycles, to ensure its normal operation.

Voltage detection: use a multimeter to measure the control voltage of the relay, confirm whether it is within the rated range, and adjust it as needed.

Contact inspection: check the wear of relay contacts to ensure that there is no virtual connection and ablation of contacts, and replace damaged contacts in time.

Parameter setting: Set the parameters of relay such as operating voltage, operating frequency and operating angle according to actual requirements. For example, the operating voltage can be set to 100V, the operating angle can be set to 6.0, and the operating time can be set to 100 ms..

Test interface operation: input relevant parameters through the test interface and perform tests, such as operating voltage, operating angle and return voltage. After the test is completed, record the results and save them.

Mechanical and electrical inspection: Before the test, detailed mechanical and visual inspection shall be carried out, including the appearance, internal structure and connection wires of the relay.

Automatic adjustment test: Some models of synchronous inspection relays support automatic adjustment test, and parameters can be automatically adjusted by software to meet specific requirements.

Safety precautions: During installation and operation, ensure that the environment is dry and dust-free, and avoid electrostatic discharge from damaging the equipment.

The maintenance and detection of synchronous inspection relay need to be combined with the technical manual and operation guide of specific models to ensure the safety and reliability of equipment operation. For ALSTOM SKE11BF8013BCH model, it is recommended to refer to its product manual or contact professional and technical personnel for detailed inspection and maintenance.