Kikusui TOS5050A, Руководство по эксплуатации

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8-2 TOS5051A/5050A
8.1 Block Diagrams
Fig. 8-1 Block diagrams
[1] Relay
The relay turns ON/OFF the line power supplied to the voltage regulator for AC
withstanding voltage test. The relay employs a solid-state zero-turn-on circuit to
minimize transient spike voltages caused when the relay is turned on or off.
[2] Voltage regulator
A slide transformer is used to control the output voltage.
[3] High voltage transformer
The transformer boosts the voltage regulator output with a ratio of approximately
1:25 or 1:50 into a high output voltage of 0 kV to 2.5 kV or 0 kV to 5 kV. The AC
rating is 5 kV, 100 mA, 500 VA. (These stand when the AC line voltage is at its
nominal voltage.)
[4] Voltmeter
The voltmeter indicates the output voltage (the voltage of the output terminal).
AC line
Relay
Voltage
regulator
HV
transformer
kV Output terminal
Current
detector
Control circuit
START STOP
TOS5050A
AC line
Relay
Voltage
regulator
HV
transformeter
kV
Output terminal
Control circuit
START STOP
TOS5051A
Power supply
DC
Discharge
circuit
AC/DC switching
circuit
AC
DC/DC converter
[6]
[7]
[5]
[4]
[6] [5]
[4]
[2] [1] [3]
[2] [1] [3]
[8]
[9]
Current
detector