コロナ放電 - adphox.co.jp

1 - 1 - 50/60Hz 1 50Hz 50kHz 1000 50Hz 100 50kHz 1 300V / (a) - 2 - (a) (b) (c)

2 1 Vs 15mm 1(b),(c) 1(a) 1(b),(c) (b) - 3 - O 1 (1)

3 Ns mA kHz GHz CORONA-i XT 2 XT-311 DC20kV (2) 2 XT-311 ch2: ,60kHz UL3239 DC20kV ch3: 90 ch4: ch2 ;4kV/div, ch3 ;5mA/div, ch4.

4 5V/div, 5 s/div - 4 - 20 2 012 (3) (4) O (5) 5- DC DC 2 DC20 V UL3239 60kHz DC 5-2 2 2 50Hz 3kVrms 70kHz 700 Vrms 990 Vrms 3 50/60Hz 2(a)

5 - 5 - 2(b) 5-3 UL 3(a) 70kHz 6kVrms 3(b) 16kV/ UL 10 3(c) 3(a) - 6 - 3(b) 3(c) 10 5-4 70kHz 5kVrms 4(a) 3 4(b) 30 4(c) - 7 - 4(a) 5kVrms 4(b) 4(c)

6 - 8 - [mm] [V DC] 6-1 : ( ) SV : [ISBN4-8375-0506-6] plplVS SV [VDC] p [ Hg] l [ ] (1) 1 3 5-4 (1)

7 Vs Vs 3 1 - 9 - 6-2 : 4 4 a 4 b ON 4 a 4 b ON/OFF 4 OFF ON 4 a 4

8 4 a d e f 4 4 d 2 4 f 4 a 6-3 : 4 a 4 d 4 b 4 e 4 c 4 f 2 90 2 - 10.

9 -+--++++--+-+-+- 2 1 +- (a) -+-+++---+-+ 2 1 +-(b) -+++---+ 2 1 ( ) +--+--+++--+-+-+- 2 1 2 +++-------(d) +--+-+++---+-+ 2 1 (e) +--+++---+ 2 1 (f) +- 4 - 11 - 2 UEW 550 Vrms 17kHz 470 Vrms 638 35kHz 480 Vrms 342 70kHz 480 Vrms 156 6-4.

10 4 a 4 f 1 50Hz 50kHz 50,000 50Hz 100 50kHz 1 3 1 20 1 (1) (1) 1 (1) EE 2