need for high voltage probe to measure oscillator output and receiver coil output
hello and regards to all. awhile back on the thread someone mentioned fine words concerning their KAISE-SK9000 high voltage probe. I could sure use the information to know where to buy such a device and its approximate cost. my build is the center transmitter and receiver only as shown in the attachment of the don smith device my build is complete except for bringing the L1 device into resonance with my oscillator input @ 42.5KHZ. my L1 and L2 coils are 1/4 wave setup ( L1 is #8 barker and williams 4" dia @ 6.6 turns which is 84 inches length and L2 is #12 barker and williams 2 1/2" dia @ 42.8 turns which is 336 inches). when L1 is tuned to resonance with oscillator @ 42.5 KHZ then it will automaticly talk to the L2 coil as transmitter-receiver 1/4 wave relationship. my L1 coil has 7.9uH L and corresponding 1770pF gives the resonant frequency of 42.5 KHZ. my capacitors for the pF value @ 2000v rating should be in shortly from digikey and I will finish the assembly and evaluate the results (device design of my build is 377v oscillator input which puts 57.12v on each turn of L2 giving output of 2444.7vac @ 20 amps. the resultant output equals 48KW to a load transformer of 50 kva. again to effect this end I need an effective high voltage probe. all information and comments welcomed by all. onward!
hello and regards to all. awhile back on the thread someone mentioned fine words concerning their KAISE-SK9000 high voltage probe. I could sure use the information to know where to buy such a device and its approximate cost. my build is the center transmitter and receiver only as shown in the attachment of the don smith device my build is complete except for bringing the L1 device into resonance with my oscillator input @ 42.5KHZ. my L1 and L2 coils are 1/4 wave setup ( L1 is #8 barker and williams 4" dia @ 6.6 turns which is 84 inches length and L2 is #12 barker and williams 2 1/2" dia @ 42.8 turns which is 336 inches). when L1 is tuned to resonance with oscillator @ 42.5 KHZ then it will automaticly talk to the L2 coil as transmitter-receiver 1/4 wave relationship. my L1 coil has 7.9uH L and corresponding 1770pF gives the resonant frequency of 42.5 KHZ. my capacitors for the pF value @ 2000v rating should be in shortly from digikey and I will finish the assembly and evaluate the results (device design of my build is 377v oscillator input which puts 57.12v on each turn of L2 giving output of 2444.7vac @ 20 amps. the resultant output equals 48KW to a load transformer of 50 kva. again to effect this end I need an effective high voltage probe. all information and comments welcomed by all. onward!
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