Grid Tied Inverter

Grid Tied Inverter.
DC input peak voltage 60V.
DC Max. input current 10A.
Aux. 12V battery connect-able.
AC output 110V/60hz.
AC output max. power 650W.
Anti-island.



Under test in LAB.
Grid Tied already.





Ultimate goal...All in One..
Kilo watt meter inside.

Grid tied output and Aux.DC output programmable.

Toy12 Plasma tweeter 離子高音 Diy-12 change new flame needle

Before change the flame needle always cause noise.
This is first time to change new needle.


Too busy so have half year no clean flame needle.


Below one is new.


Finish change flame needle.


This is more worse flame needle of Another channel .


After long time high temperature and a little bending the flame needle crack away.


Siemens PL519 almost run out left time so I change cathode bias to drive more plasma flame.

Because Siemens PL519 tube is hard  to find .

Plasma tweeter 離子高音 light on LED by Plasma flame

Detect plasma flame circuit.
Detect board got a long tail pick wire.



Light LED in darkness.
No need another power connect
So far no direct contact and with 3 cm distance

My wife coffee shop's amplifier

This Pioneer amplifier working over 15 years.
Fix two times already and always one channel broken.



 
So I buy a tube amplifier on internet.
12AX7 + 6AQ5 + Look-T Opt and diode rectifier with Look-T chock.



 
This Amplifier had been modify so many time.
With Opt second side feed back to 12AX7 cathode bias.




Take off Opt second side feed back to 12AX7 cathode bias.
Modify 12AX7 and 6AQ5 bias and change couple capacitor ...Bennic cap not good.

Outstanding music of hyperlink for tuning sound color

Josef Wolfsthal(vi) 1929 Berlin Phillharmonic Orchestra Manfred Gurlitt(con.) Violin Concerto In D Major,Op.61/Beethoven


Western Electric 757-A Monitor System ←WE212-DSing.le Power Amplifier by EIFL (WE212D←WE205D←WE417A←STC5R4GY×4 ←WE274B←412A←Marantz 7C←Wilson Benesch　 The CIRCLE、ACT-0.5


Saxophne Colossus/Sonny Rollins Quartet Prestige 7079をWE24Aホーン+594


Martzy & Antonietti plays Handel (Op.1 No.3)





Outstanding utility for separate Youtube's music from viedo file.

http://youtubemp3.tv
Method:
Choice favor Youtube video than copy http://???????/ attach to youtubemp3.tv window for start program.
Then choice format High Quality MP3 Download option.
When finish process your could see Icon of Download .mp3 file pop out.

Click Icon of Download .mp3 file start download to your local computer.

The fail diy diary -4 ...final

Because  friend want see Magnet Motor study case so I put final study status on blog for easy access.
Final structure partial will seem to like  Howard Johnson Magnet Motor structure.
Howard Johnson Magnet Motor  theory hyper-link as below....

http://freeenergynews.com/Directory/Howard_Johnson_Motor/


AC to DC rectifier bridge connect here.
Each AC phase usage one rectifier bridge then combine all rectifier bridge together.

This generator total usage 24 coils.
3 Phase and each phase with 8 coils.


DC motor 12V/2A driver generator easy reach 35V (DC motor @300rpm).


Howard Johnson's actuator arm (magnet build -in) of magnet motor setup up here.

Generator with 6 pcs actuator arm (magnet build -in) around turntable.
Magnet pole of arm setup as Johnson's theory.


http://freeenergynews.com/Directory/Howard_Johnson_Motor/
Toggle hyper-link could see actuator arm sweep around.


Picture show Take off  maglev  turntable.

Here could see actuator arm in stop point(status of big angle).


Handle actuator arm in high torque position (status of small angle).
After estimate Johnson's  actuator arm on generator could gain 25% generator power.

But  still hard to reach free energy fancy boundary.

The fail diy diary -4

Setup inner coil.


Assembly all inner coils.


Test inner coils and make sure each pole of coils is correct.


Driving turntable by DC motor.


Prepare outside coiles asn coil rack.


Test all coils and make sure each pole of coils is correct.

Testing generator voltage and current by electric loader.