Protection Relaying & Control System Sample Clauses

The Protection Relaying & Control System clause defines the requirements and standards for the installation, operation, and maintenance of systems that detect electrical faults and automatically isolate affected sections to prevent damage. This clause typically covers the types of relays to be used, their settings, coordination with other protection devices, and integration with control systems for monitoring and response. Its core function is to ensure the safety and reliability of electrical networks by minimizing the risk of equipment failure and service interruptions due to electrical faults.
Protection Relaying & Control System. The protective relaying system proposed to be provided for transmission lines, auto- transformers, reactors and bus bars to minimize the damage to the equipment in the events of faults and abnormal conditions, is dealt in this section. All main protective relays shall be numerical type with IEC 61850 communication interface and should have Interoperability during integration of numerical relays to communicate over IEC61850 protocol with RTU/SAS/IEDs of different OEMs. All numerical relays shall have built in disturbance recording feature. The protection circuits and relays of transformer and reactor shall be electrically and physically segregated into two groups each being independent and capable of providing uninterrupted protection even in the event of one of the protection groups failing, to obtain redundancy, and to take protection systems out for maintenance while the equipment remains in service.
Protection Relaying & Control System. The protective relaying system proposed to be provided for transmission lines, auto- transformers, reactors and bus bars to minimize the damage to the equipment in the events of faults and abnormal conditions, is dealt in this section. All main protective relays shall be numerical type with IEC 61850 communication interface. All numerical relays shall have built in disturbance recording feature.
Protection Relaying & Control System. The protective relaying system proposed to be provided for transmission lines, auto- transformers, reactors and bus bars to minimize the damage to the equipment in the events of faults and abnormal conditions, is dealt in this section. All main protective relays shall be numerical type with IEC 61850 communication interface. All numerical relays shall have built in disturbance recording feature. The protection circuits and relays of transformer and reactor shall be electrically and physically segregated into two groups each being independent and capable of providing uninterrupted protection even in the event of one of the protection groups failing, to obtain redundancy, and to take protection systems out for maintenance while the equipment remains in service.

Related to Protection Relaying & Control System

  • CONTROL SYSTEM (a) SELLER shall provide and maintain a quality control system to an industry recognized Quality Standard and in compliance with any other specific quality requirements identified in this Contract. (b) Records of all quality control inspection work by SELLER shall be kept complete and available to LOCKHEED ▇▇▇▇▇▇ and its customers.

  • User IDs and Password Controls All users must be issued a unique user name for accessing DHCS PHI or PI. Username must be promptly disabled, deleted, or the password changed upon the transfer or termination of an employee with knowledge of the password, at maximum within 24 hours. Passwords are not to be shared. Passwords must be at least eight characters and must be a non-dictionary word. Passwords must not be stored in readable format on the computer. Passwords must be changed every 90 days, preferably every 60 days. Passwords must be changed if revealed or compromised. Passwords must be composed of characters from at least three of the following four groups from the standard keyboard: • Upper case letters (A-Z) • Lower case letters (a-z) • Arabic numerals (0-9) • Non-alphanumeric characters (punctuation symbols)

  • Trunk Group Architecture and Traffic Routing 5.2.1 The Parties shall jointly establish Access Toll Connecting Trunks between CLEC and CBT by which they will jointly provide Tandem-transported Switched Exchange Access Services to Interexchange Carriers to enable such Interexchange Carriers to originate and terminate traffic from and to CLEC's Customers. 5.2.2 Access Toll Connecting Trunks shall be used solely for the transmission and routing of Exchange Access and non-translated Toll Free traffic (e.g., 800/888) to allow CLEC’s Customers to connect to or be connected to the interexchange trunks of any Interexchange Carrier that is connected to the CBT access Tandem. 5.2.3 The Access Toll Connecting Trunks shall be one-way or two-way trunks, as mutually agreed, connecting an End Office Switch that CLEC utilizes to provide Telephone Exchange Service and Switched Exchange Access Service in the given LATA to an access Tandem Switch CBT utilizes to provide Exchange Access in the LATA.

  • Access Toll Connecting Trunk Group Architecture 9.2.1 If ENT chooses to subtend a Verizon access Tandem, ENT’s NPA/NXX must be assigned by ENT to subtend the same Verizon access Tandem that a Verizon NPA/NXX serving the same Rate Center Area subtends as identified in the LERG. 9.2.2 ENT shall establish Access Toll Connecting Trunks pursuant to applicable access Tariffs by which it will provide Switched Exchange Access Services to Interexchange Carriers to enable such Interexchange Carriers to originate and terminate traffic to and from ENT’s Customers. 9.2.3 The Access Toll Connecting Trunks shall be two-way trunks. Such trunks shall connect the End Office ENT utilizes to provide Telephone Exchange Service and Switched Exchange Access to its Customers in a given LATA to the access Tandem(s) Verizon utilizes to provide Exchange Access in such LATA. 9.2.4 Access Toll Connecting Trunks shall be used solely for the transmission and routing of Exchange Access to allow ENT’s Customers to connect to or be connected to the interexchange trunks of any Interexchange Carrier which is connected to a Verizon access Tandem.