6
ground installation, output cbles, input cables
arc-strangler switchblades
grip-all clamp stick
2
72kVA
4
What? (Output Selection)How? (Input Selection)For Whom? (Distribution)
Input, output, PROCESS, and Storage
A microprocessor isn't input or output. It is the middle, it is the center. It takes input (from eg a keyboard) and generates output (for a eg a printer).
Input, output, processing, storage.
too big to count
Power limitation transformer circuit structure of power supply, including: an electromagnetic interference filter unit, a rectifying unit, a power factor correction section, a transformer having a primary input terminal and secondary input terminal, a pulse controlling unit connected with the secondary input terminal of the transformer, a primary power limitation circuit and at least one secondary power limitation circuit, an output current controlling unit and an output voltage controlling unit. The input terminal of the output current controlling unit is connected with the secondary output terminal of the transformer. The primary output terminal and secondary output terminal of the output current controlling unit are respectively serially connected with the primary and secondary power limitation circuits. The input terminal of the output voltage controlling unit is connected with the secondary output terminal of the transformer. The output terminal of the output voltage controlling unit is connected with the secondary power limitation circuit for controlling the magnitude of the voltage and current of the primary and secondary power limitation circuits so as to control the output power.