Vertiv

A shelf may include a top surface. The shelf may include a set of retain tabs configured to couple a set of battery modules. The shelf may include a set of alignment tabs configured to align one or more battery modules of the set of battery modules as the one or more battery modules are translated from a non-secured position to a secured position.

A cooling system can include a cooling loop, a targeted cooling path, a valve for controlling the flow of a first cooling fluid through the targeted cooling path, and a controller for operating the valve. The cooling loop can include a first heat exchanger for transferring heat from a first heat load to the first cooling fluid, a second heat exchanger for rejecting heat from the first cooling fluid, and a prime mover for circulating the first cooling fluid through the cooling loop. The targeted cooling path can include a third heat exchanger for transferring heat from a second heat load to the first cooling fluid.

An outside cabinet assembly is disclosed. A cavity is formed under ground. An enclosure is received in the cavity. An equipment cabinet is received within the enclosure and configured to house electronic components. An environmental control unit (ECU) is thermally coupled to the equipment cabinet. A utility fluid conveyance (UFC) is disposed outside the enclosure. A thermal transfer system (TTS) is in fluid or thermal communication with the ECU and extending from the enclosure to the UFC disposed outside the enclosure. The TTS may include a heat-conductive conduit thermally coupled to the UFC through a thermal interface material so as to exchange heat with fluid transported by the UFC to regulate an internal temperature of the equipment cabinet while the equipment cabinet remains under the ground.

A liquid cooling system such as a liquid cooling distribution unit includes a liquid circuit for recirculating a cooling liquid, one or more liquid pumps, one or more liquid filters, pressure sensors, and a controller for determining differential pressures across the one or more liquid filters. In embodiments, the controller implements a filter health monitoring scheme for predicting the time for filter replacement, and in some embodiments, implements a low pump speed operating mode for system protection.

Systems and methods for managing sensor assignments in a thermal management system. In embodiments, a sensor network includes a plurality of sensors and a plurality of gateway devices, and managing sensor assignments includes assigning sensors to gateways based on sensor location in a coverage area, reassigning moved sensors to new gateway devices, and disconnecting sensors from previously assigned gateway devices to eliminate conflicting reports and erroneous sensor alters and alarms. In embodiments, managing sensor assignments includes polling gateway devices to identify dormant sensors and disconnecting dormant sensors from gateway devices. The system and methods may be implemented in a data center environment.

A system configured to distribute power within a rack is disclosed. The system may include a rack junction box configured to receive power. The system may include a power rail coupled to the rack junction box and configured to receive power from the rack junction box. The system may include one or more power couplers coupled to the power rail and configured to receive power from the power rail and distribute power to a plurality of rack unit loads.

A rack power distribution unit (rPDU) system may include a chassis formed of a plurality of faces that define a cavity. The plurality of faces may include a front face including two or more tiers. The two or more tiers may include a first tier positioned proximate to a second tier. The rPDU system may include one or more over current protection devices (OCPDs) coupled to the two or more tiers. The one or more OCPDs may include a first set of OCPDs coupled to the first tier and a second set of OCPDs coupled to the second tier, where the first set is arranged at an offset relative to the second set.

A bracket assembly and a method for securing a cabinet for seismic and transportation conditions using the bracket assembly is disclosed. The bracket assembly includes a plurality of brackets configured to be positioned at each corner of the cabinet. Each bracket includes a first side configured to be securely fastened to the pallet or ground using fasteners. Each bracket further includes a second side configured to engage the cabinet. The plurality of brackets absorbs a majority of transportation load, thereby isolating the cabinet from stresses caused by direct attachment to the pallet or the ground.

Provided in the present disclosure is a modular uninterruptible power supply, including a power cabinet and a module component arranged in the power cabinet. The interior of the power cabinet is divided into an upper space and a lower space, the module component is arranged in the lower space, the lower space is divided into a power area and a bypass area, and the module component includes power modules and a bypass component. In the modular uninterruptible power supply provided by the present disclosure, with the interior of the power cabinet being divided into the upper space and the lower space and an upper outgoing wiring copper busbar being arranged in the upper space, a user is allowed to connect a cable to the upper outgoing wiring copper busbar through the top of the power cabinet, and with the module component being arranged in the lower space and the lower space being divided into a power area and a bypass area, rationality of the modular uninterruptible power supply can be effectively improved, thus improving maintainability and reliability of the whole machine.

A cooling system can extract heat from one or more heat sources disposed in one or more rows of cabinets with a cold aisle on one side of the row of cabinets, a hot aisle on another side of the row of cabinets, and a containment plenum above the hot aisle. The cooling system can include one or more cooling modules for transferring heat from a fluid to air passing through the cooling module and a pumping module for inducing flow of the fluid between the cooling module and the heat sources. One or more modules can be aligned with the cabinets in the row of cabinets. One or more modules can be disposed at least partially in or across the hot aisle.