Abstract: An electronic device is provided. The electronic device includes a memory in which contact information is stored, a communication circuit configured to receive at least one piece of contact information from the outside, and a processor configured to unify language scripts between a name of the stored contact information and a name of the received contact information and determine whether to integrate the stored contact information and the received contact information by comparing the name of the stored contact information with the name of the received contact information in a unified language script.

Abstract: There is provided a lighting assembly comprising: a frame; a power supply connector coupled to the frame at and along a first inner side of the frame, wherein the power supply connector is configured to receive a power from an external power supply; a support coupled to the frame at and along a second inner side of the frame, wherein the first side is opposite to the second side; and a lighting module disposed between and coupled to the power supply connector and the support, wherein the lighting module is configured to receive the power from the power supply connector, and the lighting module has a lighting element embedded therein, wherein the lighting module is physically supported by the support.

Abstract: A protective relaying system and a data collection method thereof capable of enhancing a data collection efficiency and effectiveness is provided. The protective relaying system may include a plurality of protective relaying modules respectively connected to a switch to control the operation of the switch; a server module coupled to one of the plurality of protective relaying modules, and connected to the plurality of protective relaying modules, respectively, to sequentially collect and store data of the plurality of protective relaying modules; and a remote monitoring unit connected to the server module to collectively receive and collect the stored data of the plurality of protective relaying modules from the server module.

Abstract: Embodiments of a power failure monitoring device of a digital protection relay capable of preventing a relay operation error and a data loss by determining a power failure when an electric power voltage being detected is dropped to be equal to or less than a prestored power failure reference voltage to enable a controller to perform a power failure preparation operation are provided.

Abstract: There is provided a lighting assembly comprising: a frame; a power supply connector coupled to the frame at and along a first inner side of the frame, wherein the power supply connector is configured to receive a power from an external power supply; a support coupled to the frame at and along a second inner side of the frame, wherein the first side is opposite to the second side; and a lighting module disposed between and coupled to the power supply connector and the support, wherein the lighting module is configured to receive the power from the power supply connector, and the lighting module has a lighting element embedded therein, wherein the lighting module is physically supported by the support.

Abstract: Embodiments of a power failure monitoring device of a digital protection relay capable of preventing a relay operation error and a data loss by determining a power failure when an electric power voltage being detected is dropped to be equal to or less than a prestored power failure reference voltage to enable a controller to perform a power failure preparation operation are provided.

Abstract: An electronic device is provided. The electronic device includes a memory in which contact information is stored, a communication circuit configured to receive at least one piece of contact information from the outside, and a processor configured to unify language scripts between a name of the stored contact information and a name of the received contact information and determine whether to integrate the stored contact information and the received contact information by comparing the name of the stored contact information with the name of the received contact information in a unified language script.

Abstract: Disclosed is an event communication apparatus for a protection relay, which effectively simplifies an event determination operation by a main processing module and a communication module, thereby enhancing updating. The event communication apparatus for the protection relay includes a shared memory configured to store and provide data needed to share, a main processing module configured to, whenever an event occurs, update previous event data to a status information of the event and a status occurrence time information as new event data, and write the updated event data into the shared memory, and a communication module configured to periodically read status information from the shared memory, compare the read status information with pre-stored previous status information to determine whether there is a status change, determine occurrence of a new event when there is the status change, and transmit corresponding event data to an supervisory monitor immediately when the new event occurs.

Abstract: A protective relaying system and a data collection method thereof capable of enhancing a data collection efficiency and effectiveness is provided. The protective relaying system may include a plurality of protective relaying modules respectively connected to a switch to control the operation of the switch; a server module coupled to one of the plurality of protective relaying modules, and connected to the plurality of protective relaying modules, respectively, to sequentially collect and store data of the plurality of protective relaying modules; and a remote monitoring unit connected to the server module to collectively receive and collect the stored data of the plurality of protective relaying modules from the server module.

Abstract: A firmware updating method for a digital protective relay having a plurality of modules includes receiving firmware update related information from a master device, notifying necessity of firmware update to a target module having a firmware to be updated based on the firmware update related information, receiving a firmware update ready message from the target module, and downloading a firmware from the master device into the target module and installing the downloaded firmware. According to the method, without opening a distributing board or removing an enclosure of a digital protective relay for updating a firmware of the digital protective relay, reduction of time and costs for on-site engineering and maintenance can be expected.

Abstract: A method for establishing an Ethernet communication link of a digital protective relay having at least two communication ports, includes: configuring physical layers of a first communication port and a second communication port; determining whether or not auto-negotiation with respect to the first communication port or the second communication port is successful; and replacing configuration information regarding one of physical layers of the first communication port and the second communication port with configuration information regarding the other of the physical layers of the first communication port and the second communication port according to whether or not the auto-negotiation with respect to the first communication port and the second communication port has been successful. Although Ethernet ports of the digital protective relay are connected without priority, the digital protective relay may perform the same operation.

Abstract: A relay and a data processing method are provided. The relay includes: a detection unit for classifying and detecting event oriented monitoring data and non-event oriented monitoring data from monitoring data; a storage unit for storing the detected monitoring data; a communication unit for receiving a request signal of the monitoring data from a monitoring device and transmitting corresponding monitoring data in response to a transmission request signal of the monitoring data; and a control unit for extracting event oriented monitoring data from the monitoring data and performing a control to transmit the monitoring data requested from the monitoring device.

Abstract: Disclosed is an event communication apparatus for a protection relay, which effectively simplifies an event determination operation by a main processing module and a communication module, thereby enhancing updating. The event communication apparatus for the protection relay includes a shared memory configured to store and provide data needed to share, a main processing module configured to, whenever an event occurs, update previous event data to a status information of the event and a status occurrence time information as new event data, and write the updated event data into the shared memory, and a communication module configured to periodically read status information from the shared memory, compare the read status information with pre-stored previous status information to determine whether there is a status change, determine occurrence of a new event when there is the status change, and transmit corresponding event data to an supervisory monitor immediately when the new event occurs.

Abstract: A firmware updating method for a digital protective relay having a plurality of modules includes receiving firmware update related information from a master device, notifying necessity of firmware update to a target module having a firmware to be updated based on the firmware update related information, receiving a firmware update ready message from the target module, and downloading a firmware from the master device into the target module and installing the downloaded firmware. According to the method, without opening a distributing board or removing an enclosure of a digital protective relay for updating a firmware of the digital protective relay, reduction of time and costs for on-site engineering and maintenance can be expected.

Abstract: A relay and a data processing method are provided. The relay includes: a detection unit for classifying and detecting event oriented monitoring data and non-event oriented monitoring data from monitoring data; a storage unit for storing the detected monitoring data; a communication unit for receiving a request signal of the monitoring data from a monitoring device and transmitting corresponding monitoring data in response to a transmission request signal of the monitoring data; and a control unit for extracting event oriented monitoring data from the monitoring data and performing a control to transmit the monitoring data requested from the monitoring device.