Well, let me help by listing all the things I can assciocate with dragons and electricity. You can combine them as you like.
Electric: Volt, Amp, Shock, Zap, Surge, Lightning, Crackle, Thunder, among other stuff...
Dragon:
http://dragonsinn.net/say.htm (For different ways to say Dragons in other languages). Also consider Wurm, Drake, Draco among other things...
And yeah, definately noticing that you're trying to ramp up all the powerful stuff for yourself. :3
Personal favorite would be "Rainaga".
Rai (Japanese for Lightning) and Naga is a word for dragon in Indonesian myth (Although it also appears in Sanskrit and a few other places perhaps as a sort of hybrid of snake/human/dragon)
Combine the two and it seems to mean create a new word "Rain" as in Rain Storm or such...
(And if you wanted to go Final Fantasy about it, "ga" is a suffix added to a spell when it reaches the highest level such as "Firaga (Fire spell) and "Thunderga" (Thunder Spell).
So basically, the highest level of a female thunder dragon which creates storms or something?