Common use of Uninterruptible Power Supply Clause in Contracts

Uninterruptible Power Supply. An online uninterruptible power supply (UPS) shall be required and it shall have adequate capacity to ensure that the protection, measurement and control operate without interruption for a minimum duration of at least 3 hours after loss of power supply. Seller shall submit the calculations in the determination of the sizing of the UPS. In the event of loss of the secured auxiliary supply, all the Seller‟s 22 kV Circuit Breakers shall be tripped until remedial actions are taken. The UPS system shall be installed on the Seller side of the Interconnection Boundary and be maintained accordingly by Seller. The UPS shall be equipped with a bypass switch/system that shall allow continuous operation during maintenance on the UPS. A separate UPS, than the one stated in the previous paragraph, shall be installed for all equipment used for the transmission of signals and commands (PLC, modem, router, etc.) between the Facilty and the CEB‟s Substation. All associated requirements mentioned in the previous paragraph of this section shall be applicable to this separate UPS.

Uninterruptible Power Supply. An online uninterruptible power supply (UPS) shall be required and it shall have adequate capacity to ensure that the protection, measurement and control operate without interruption for a minimum duration of at least 3 hours after loss of power supply. Seller Facility Owner shall submit the calculations in the determination of the sizing of the UPS. In the event of loss of the secured auxiliary supply, all the Seller‟s Facility Owner’s 22 kV Circuit Breakers shall be tripped until remedial actions are taken. The UPS system shall be installed on the Seller Facility Owner side of the Interconnection Boundary and be maintained accordingly by SellerFacility Owner. The UPS shall be equipped with a bypass switch/system that shall allow continuous operation during maintenance on the UPS. A separate UPS, than the one stated in the previous paragraph, shall be installed for all equipment used for the transmission of signals and commands (PLC, modem, router, etc.) between the Facilty and the CEB‟s CEB’s Substation. All associated requirements mentioned in the previous paragraph of this section shall be applicable to this separate UPS.