Galvanic Isolators - for sailboat cruisers

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The Galvanic Isolator Explained

[Site] The Galvanic Isolator Explained - add to MyResources

The most easily-understood explanation of the purpose and function of this electrical safeguard. How to test if yours is working. And instructions for making your own - if you feel competent. Diagram and photos.

[Yandina Ltd., Beaufort, SC, USA]
- The galvanic isolator

Marine Galvanic Isolation

[Site] Marine Galvanic Isolation - add to MyResources
By Dairyland Electrical Ind.

A vendor′s brief but lucid explanation of the galvanic corrosion problem and its solutions. Includes comparison of galvanic isolator with isolation transformers.

[Dairyland Electrical Industries, Inc., Stoughton, WI, USA]
- Galvanic corrosion
- Galvanic isolator sizing advice
- Comparison to isolation transformer

ABYC standards

[Vendor] ABYC standards - add to MyResources
Membership organization

ABYC standards and recommended practices for the design, choice of materials for, manufacture of, and installation of galvanic isolators, if installed, in alternating current (AC) electrical systems on boats.

[American Boat & Yacht Council, Edgewater, MD, USA]
- ABYC's home page
- Council's home page
- ABYC education programs
- ABYC Standards and Technical Reports

Corrosion in Marinas: The Hot Dock

[Article] Corrosion in Marinas: The Hot Dock - add to MyResources
Overview By David Pascoe

An explanation of the causes of galvanic corrosion at the dock, who causes it, and what you should do to protect yourself. Lots of stuff you should know if you have any electrical system on your boat, dock or no dock.

[Yachtsurvey.com]
- Galvanic isolation

Galvanic Isolators

[Article] Galvanic Isolators - add to MyResources
Overview By Tom Wood

An argument against galvanic isolators as useless on many boats and dangerous on some.

[SailNet, 7 August 2002]
- The galvanic isolator

Why Is My Propeller Changing Color?

[Article] Why Is My Propeller Changing Color? - add to MyResources
Thorough Overview By Ken Harkinson

Description of galvanic isolators in the context of other equipment for preventing corrosion from shorepower systems, such as sacrificial zinc and magnesium anodes, isolation transformers, and control systems. Special attention to protection for aluminum hulls.

[Practical Sailor]
- The galvanic isolator

Fuses and circuit-breakers and GFCI's

[Site] Fuses and circuit-breakers and GFCI's - add to MyResources
Personal resource list By Bill Dietrich

Brief grab bag of facts and commentary about electrical corrosion, anodic protections, and galvanic isolators. Contains excerpts from hard-to-find bulletin board and newsgroup postings, as well as links to useful sites and vendor pages.

[Bill Dietrich, USA]
- Tidbits on corrosion and its prevention

rec.boats.electronics newsgroup

[Site] rec.boats.electronics newsgroup - add to MyResources
Usenet newsgroup

Unmoderated forum on marine electrical and electronic equipment. Good advice and resources here, but you have to dig and you have to be selective.

[Usenet, USA]
- Rec.boats.electronics forum
- What is Usenet?

Galvanic Isolator test procedure

[Site] Galvanic Isolator test procedure - add to MyResources
By Peter Kennedy Services

Simple method of seeing whether one of your diodes is shorted or open, or if the capacitor (if you have one) is defective.

[Peter Kennedy Yacht Services, Annapolis, MD, USA]
- Visit the page

The Power equipment & Electricity forum

[Site] The Power equipment & Electricity forum - add to MyResources
Non-commercial forum

A discussion board and photo gallery for cruising sailors and wannabes focused on the best ways to generate, distribute, and control electricity on a cruising boat.

[Cruisers Forum, Buskerud, Norway]
- The Electicity forum

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Related Topic Shore Power and AC

Related Topic Electrolysis, Grounding and Corrosion


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