The load circuit
applies ultralow power consumption design, about 300 mW to the lowest.
2) in the conditions of the short circuit of the load circuit
of the APF in the current or adjacent areas of the power supply system for a period sufficient to trigger the emergency automatics.
In the load circuit
, [C.sub.o] discharges on [R.sub.0], therefore:
When we set the comparator is high, the boost converter deliver the available power to the load circuit
The basic characteristics of load circuit
, source, and equipment that inverter contains are determined according to the values of the parameters of load circuit
Only the fundamental current at the switching frequency will be present in the load circuit
. Therefore, the load resonant circuit can be analyzed using the fundamental component approximation.
When the load circuit
operates in the standby or sleep modes, a little load current is required, and it is supplied by a small power MOS.
An isolated current transducer is used for measuring currents in the load circuit
, by which current can be measured in the range 0 to [+ or -] 3000 A with an accuracy of [+ or -] 0.5%.
* Power boost in load circuit
@ 20 A for 20 md (S A for l s) (300VDC).
The work cyclograme of the system in Figure 1 Electro- Pressure relays magnets Phase E1 E2 1RP 2RP 3RP 4RP Stop - - + +(-) - + Load circuit
+ - + + - + Keeping - - + + - + pressure + - Reload + - + - - + + + Unclamping -(+) + + + + - tool holder Clamping -(+) - + + - + tool holder
FIGURE 4b shows the AC output load circuit
diagram (timing test load) for that chip.
The load circuit
is not designed for maximum output power only, but most often is a compromise between multiple parameters such as [P.sub.out], PAE, IMD, etc.