摘要:
An electric power system includes a variable speed generator driven by an engine and an electrical energy storage device. The generator and the storage device are coupled to a variable voltage DC bus. An inverter converts DC electricity from the DC bus to AC electricity for one or more electrical loads. A detector is included to monitor electric current provided to the DC bus by the storage device and provide a corresponding signal. Control circuitry is responsive to this signal to regulate power output from the storage device to the DC bus.
摘要:
An electric power system includes a variable speed generator driven by an engine and an electrical energy storage device. The generator and the storage device are coupled to a variable voltage DC bus. An inverter converts DC electricity from the DC bus to AC electricity for one or more electrical loads. A detector is included to monitor electric current provided to the DC bus by the storage device and provide a corresponding signal. Control circuitry is responsive to this signal to regulate power output from the storage device to the DC bus.
摘要:
A kettle is provided which includes a body defining a storage unit and including a spout coupled to the body and defining an opening. The kettle also includes a handle having first and second ends and coupled to the body for rotation about a second axis disposed between the first and second ends and engageably coupled to the spout lid, wherein the rotation of the handle in a first direction causes movement of the lid to its open position and rotation of the handle in a second direction causes movement of the lid to its closed position.
摘要:
A kettle has a spout closure movable between open and closed conditions, and an actuator assembly manually operable for effecting movement of the closure between the open and closed conditions, the actuator assembly including a retaining mechanism for retaining the closure in each of its open and closed conditions.
摘要:
A power system is configured to provide a regulated voltage to an electrical load connected to a power source through at least one power line. The power system includes a first voltage control loop based on a remote sense signal indicative of voltage level at the load. The power system further includes a second voltage control loop based on a local sense signal indicative of a level of output voltage at the power source. The voltage level of the local sense signal is generally at a higher voltage level relative to the voltage level of the remote sense signal. Circuitry is configured to pass just the signal with the higher voltage level to ensure that the local sense control loop is a dominant control loop with respect to the remote sense control loop. This avoids effects on the power source from one or more failure modes that can occur in interconnections of the system.
摘要:
A self-locking hook for supporting a load on a support surface is disclosed. The hook has a relatively rigid C-shaped body which includes a surface defining an opening for accommodating a support component and a connector having a load bearing or attachment point. The surface of the opening includes a first contact area and a second contact area. The load bearing or attachment point is attached to the body relative to the opening such that application of a load at the load bearing point while the first contact area is contacting a component rotates the body about the first contact area until the second contact area abuts the component. This self-locking feature allows the hook to be used effectively on component surfaces which are at almost any angle or slope relative to horizontal.
摘要:
A configurable organizer is described having releasably securable dividers or partitions for defining areas or compartments within the organizer for receiving items therein. The dividers are secured via retainers having retainer portions that are resiliently shiftable to permit insertion or removal of the retainer portions within openings in the organizer and to permit shifting to a natural outwardly biased position for retaining the dividers with the organizer. Support structures may also be provided to retard or prevent tilting or deflecting of the secured dividers. Additionally, the organizer may include a pair of trays having the openings for receiving the retainers and supports, and the trays may be adjustably and selectively moved relative to each other to expand or contract the organizer as desired, such as to conform to interior dimensions of a drawer.