110v Sub Panel Wiring Diagram

Sub panel in detached garage fed with a 10 2 wire no ground.
110v sub panel wiring diagram. Gfci in main panel instead of subpanel. The exterior grade direct bury romex type feed has a black white and bare copper. Some say only main panel should have neutral gnd bonding others say code now wants all panels bonded. Apr 19 2016 i have a detached garage approximately 200ft from the main circuit panel.
Should i do that considering my subplanel doesnt receive a gnd conductor from the main panel. Grounds and neutrals in electrical panel. You must separate the neutral and grounding conductors in the sub panel where i am and only bond them together in the main panel. Such as disconnect the two hots at left lug and add a jumper.
I am using 30amp breaker and a 10 2 ac line to an outlet. I ran a four conductor cable from my main panel to feed the sub panel. Grounding electrode conductor is connected to a ground rod at garage. However if you ever lose the neutral wire to the sub the ground will become energized from the hot feeding through any connected loads.
Question is there anyway to make this compliant as 120 volt panel without running a new 4 wire feed. Gabeevans if you have an especially high load on the sub panel so that you get a voltage drop on the neutral feed to the sub panel you could end up with some voltage on the ground. How to wire grounds and neutrals in sub panels all the neutrals and ground wire and terminal bars must be separated from each other and your sub feed should be a 4 wire cable that has a separated insulated neutral wire and a separate ground wire. Of course the gec needs to be.
I have a 220v water pump located approximately 150 feet from the house. One hot no neutral to main lugs of 120v panel. 3 phase panel new 120v branch circuits 2 said to be 208v. I have read conflicting info on connecting my subpanel gnd bar to the earth rod there.
With two 10 gauge conductors which is wrong. Assuming i want to install a 30 amp subpanel in answered by a verified electrician. Each part should be placed and connected with different parts in specific way. Can i use the bare copper wire as my neutral going back to my service panel and.
Sub panel wiring diagram 110 sub panel wiring diagram 110v sub panel wiring diagram 220 sub panel wiring diagram every electrical structure is made up of various different parts. More about wiring a sub panel.