Showing posts with label electric fences. Show all posts
Showing posts with label electric fences. Show all posts

Thursday, October 5, 2017

Catalog Ready Fence

Even though someone works for a fence supply company (for instance, Premier!), this does not mean that their fences at home are perfect. My fences are one example. Their ages range from 30 to 5 years. Most are a mix of woven, barbed, and electric. They work! After all, it's been a few months since the cattle have escaped, I think I've got all the kinks worked out.

Well I thought so, until I volunteered my pasture/hayfield as a photo opportunity. This meant I needed to get my fences up to snuff.


In this set up, I have a feeder wire carrying the pulse down the fence line to power my temporary subdivision fence. It involves a few components from before my Premier days, they would be the porcelain insulator and the rusty old-style electric fence wire. 

My Premier components are a wood post activator, Tuff-Ring insulator, FiberRod with ScrewOn insulators, harp clips, and IntelliRope 4.5. They're all set-up poorly (by Premier standards), but the voltage on the fence measure 5kv (kilo-volts or 5,000 volts) all summer and the cattle stayed in (they only got out where I didn't have electric fence). 

So what's wrong?
  1. I should be using two conductors, not one continuous length. The vertical section of my conductor puts unnecessary stress on the fine metal filaments. This shortens the usable life of that conductor. 
  2. My wood post activator is meant as an attachment point for gate handles. The TuffRing is not meant to hold conductors that way (90° angle), it works, but once again, it's the wrong way to do things. 
  3. Porcelain insulator, there are a lot of these in use around farms. I've decided I don't care for them, my conductors always fall off until I get the right amount of tension on them. I don't enjoy wrestling a tensioned insulator back into place. 
  4. Rusty fence wire. Rust is corrosion. Corrosion = resistance. Resistance is an obstruction to electrical flow. 
In short, I'm using the wrong insulators in correctly, my conductor is being worn out too quickly and I'm not getting as much energy onto my fenceline as I should. 

What needs to be done to get the fence photo ready?
  1. Replace rusty wire with a proper feeder wire
  2. Run two conductors instead on one-continuous conductor. 
  3. Terminate those conductors with an insulated conductor hook. That will connect to the barbed wire, which is not, nor will be, energized.
  4. Connect feeder wire to conductors via PowerLink. This will provide better metal-to-metal contact on the fence. 





A much better setup. 
  1. Conductivity is improved. Galvanized and stainless steel connections carry the pulse much better than rusty wire. ,
  2. Connecting feeder wire to top conductor at the RopeLink, this offers the best metal to metal contact for transferring the pulse. 
  3. Two conductors terminated with conductor hooks. This reduces stress on my conductor, as well as letting me easily open up the fence to transfer cattle to the next pasture or to drive haying equipment through. 
  4. Switched out my porcelain insulator for a notched PI21 terminal insulator. I kept my old rusty wire to hold it in place, it works just fine for that use. I went with the notched insulator for its ease of sliding the conductor into place. 
Why didn't I set my fence up this way to start? 
Like most farms, you make what you have on hand work. What I had on hand worked, it wasn't perfect but it got the job done. 

The end result? Other than a more eye-appealing fence (my cell-phone pics don't do it justice), my voltage went up! How much? At least 3,000 volts. The tester in the photo measures up to 8kv. My digital voltmeter (which measured the earlier mentioned 5,000 volts) goes up to 9.9kv. I'll get that one out later to see if the voltage went up further than 3kv. 




I made sure to test at the end of my fenceline—the end of the fence gives you the voltage after going through any weed-contact or poor conductors. 

The fence is now ready for photos. I'll go give the cattle a pep-talk for tomorrow. 




Friday, January 29, 2016

A major fence energizer mis-truth

Those who have researched energizers have more than likely (almost certainly to be exact) encountered the Miles or Acres claims on energizers.

That's too bad, as this often causes folks to purchase an energizer that is too small for their fencing needs. How so? The number of miles or acres advertised roughly energizes a single strand conductor, above the ground (no grass contact) with moist soils for that distance—essentially lab conditions.

In comparison—an in use energizer's field conditions involve moist or dry soils, one or many conductors of varying conductivity and grass contact—much more resistance to and drainage of the energizer's pulse.

Points to consider regarding overall fence resistance and pulse strength:
  • Poor conductors (high ohms = high resistance) inefficiently carry an energizer's pulse throughout the fence line. 
  • Multiple conductors increase a fence's overall resistance. 
  • Grass contact (weed-load) drains energy from a fence. 
  • Dry soils lack the conductivity to adequately carry an energizer's pulse back to the negative terminal of the energizer. 
An accurate way to gauge an energizer's performance is its joules of output rating. A joule is the volume of electrical energy in a pulse. The higher the joules, the more energy available (after loss to weed and poor conductivity) to be sent down the fence—the larger the pulse, the higher its strength at the end of the fence.

But how many joules are needed for a specific fence?

The answer is it depends. A rule of thumb some go by is .25 joules per roll of net. Gordon (a Premier Consultant) goes by .5 joules per 3-5 nets (ElectroNet) if you maintain weed-load. That means if you keep the grass short enough (not totally eliminated) you should be able to get 3-5 rolls of 164' net energized (depending on soil conditions).

For more tips on choosing a fence energizer, read this blog-post. It goes over how to use our Energizer Comparison charts.

The miles rating is certainly an effective way to sell energizers but it doesn't say what the voltage will be at the end of that wire—there may be some, but possibly not enough to deter animals.

Tuesday, June 16, 2015

Picking a fence and energizer combination—did I get everything right?

If picking out an energizer or roll of netting for the first time strikes you as a daunting task don't worry—it does not need to be tedious.

When visiting Premier's website—below the logo and slogan are a series of tabs, Sheep-Goats-Poultry-Horses-Garden/Wildlife-Deer-Cattle-Hogs/Pigs-Camelids. (Before we go any further, camelids is a one word way of saying llamas and alpacas.)

Tabs shown above. 

Select the relevant tab for your fencing needs—I'll select sheep. Go to the left hand column and click on Fencing.


Your fence options should now be shown. Since we're discussing netting, we'll focus on the temporary and semi-permanent options. The main differences being, how often do you intend to move the netting? Daily/weekly—choose temporary. Less often? Semi-permanent.

Fencing options for sheep (Semi-Permanent options not shown). 

From there you decide on Plus or Standard nets (post frequency), length, height, strut or string verticals and type of spike. Don't forget support posts for ends, corners and any major directional changes.

Now that you've chosen your fence, it's time to choose an energizer. Unless you already have one, in that case you're done!

Click back over to Fencing and select Energizers (DC, AC or Solar).
At the top of the results select energizer comparison chart. This will take you to a chart detailing all of Premier's energizers.


Click on the type of unit you need, AC (plug-in) or DC (battery or solar).

In the upper right corner you can again select the type of species you are fencing. Scroll right and you will find the number of nets each energizer can power. There is a range, (i.e. 2-5, 3-6) depending on energizer output in dry grass/soil conditions. If your soils are typically moist, go with the higher number and vice versa in dry conditions.

Energizer power source are the selections at the upper left. Species type is at the upper right. (Energizers can be used for multiple species.)

These options should help narrow down energizer and net choices. As always, if you have any questions give us a call at 1-800-282-6631 and we'll help you out.




Coming soon—advanced filters to help narrow down your netting and energizer selections.

Thursday, July 31, 2014

Energizers: Plug-in, Battery or Solar

(left to right) Battery energizer, plug-in energizer and solar energizer. 

When choosing an energizer here is one very basic thing to keep in mind—is it going to be a battery, plug-in or solar energizer. Note: solar energizers are battery energizers with added bells and whistles. 

With that in mind, what are the differences between the two basic types?
Plug-in—power source is a 110v outlet. Permanently located. 
Battery—power source is a 12v battery. Easy to relocate. 
  • A plug-in energizer is left in one location (usually close to an outlet). An insulated cable is used to carry the pulse from the energizer to the fence. 
  • Battery energizers are typically set close to the fence and away from any convenient outlets. They draw off a 12v battery. The pulse travels through a short wiring harness to the fence. 
  • Battery energizers cost more overall b/c of the need to purchase batteries and a battery charger. 
What about solar energizers?
Solar energizers are extremely convenient to use. Fences can be set up in the middle of nowhere. Depending on hours of usable sunlight, batteries rarely need recharging (but do keep an eye on them). 
The downside is the cost. The battery, panel, case, regulator (for high output panels) add to the price tag. That and if the sun doesn't shine for multiple days (the PRS units are sized for a 4-day reserve) the voltage on the fence will drop as the battery drops below a 40% charge). But for many convenience outweighs costs, hence why solar energizers are popular. 

Which to use?
If the energizer gets to stay in one place—we recommend plug-in energizers at every opportunity. No batteries + no reliance on sun = less hassle. 

If portability is needed, use a battery energizer. 

If portability with added convenience is desired, solar is best. 

If you have questions please call us at 800-282-6631 or email info@premier1supplies.com

Friday, August 9, 2013

Troubleshooting electric fences

Check your fences as often.

Fences giving you headaches? Use the troubleshooting info below for determining whether your energizer or your fence is the cause. 

Is it the energizer or the fence that’s the problem?

1. To check—turn off the energizer.
2. Then disconnect the wires going to the fence and ground rod system. 
3. Turn the energizer back on.
4. Then measure the voltage between the 2 terminals (fence and earth) on the energizer with a digital fence voltmeter or other fence testing device (place the ground probe onto the “-” terminal and the fence probe onto the “+” terminal). 
5. If the tester reads less than 4000 volts, the energizer (or possibly the battery if it’s a battery energizer) is the problem. 
6. If the tester reads more than 4000 volts, the fence is the problem and the energizer is working properly.

If the energizer is at fault—


1. Check that the 110v outlet is “live” with a test light.
2. If the test light works and the energizer does not, contact Premier (info@premier1supplies.com or 1-800-282-6631). We are happy to help and will act quickly.

First determine whether it’s the battery or the energizer that’s not working.
1. If it’s a 12v energizer, carry it to a nearby vehicle. Attach the input cords carefully to the vehicle’s battery. 
2. If the energizer works, then the energizer’s battery needs to be recharged or replaced. 
3. If the energizer does not work when attached to a vehicle battery, then you should call Premier (1-800-282-6631) about the unit.

If the fence is at fault— 


How to find the fault(s)
Walk or ride along the fence looking for situations that are reducing the voltage. Re-attach the fence and ground wires to the energizer and turn it on. Check voltage. 

1. If you have a Fault Finder, use it. The arrow will tell you which direction the energy is flowing (leaking). Follow the fence from the energizer outward. Move in the direction of the arrow, testing as you go until you arrive at the problem. 
Note: Fault Finders can tell which section of net is at fault if you touch it to the clips where 2 nets join. But it is not able to locate the exact location within a net because energy flows in multiple directions within a net.

2. If you don’t have a Fault Finder (and do have a voltmeter or fence tester): Walk or drive along the fence. 

a. Nettinglook for:
• Lowest live strand against the metal spike near the soil (photo below).
• Damaged strands that are touching the ground.
• Netting touching a wire fence or steel post.

• Damaged and broken insulators.
• Any point where an energized wire touches the soil, a steel or wood post or a nonenergized wire. Separate them.
• Branches lying on the fence and forcing wires together. Remove them. (HT wires will “spring” back, photo below.)

A fallen tree can be a real downer on your fence voltage. 

c. Listen for snapping sounds as you walk along a fence. These occur when a conductor is close to a grounded wire, stake and/or a large green weed or tree.

Use switches to turn power on/off to sections of fence. Useful for determining where the shorts are/aren't.

d. Separate the fence into parts by turning off switches (if it’s a permanent HT wire fence), or by disconnecting portions of electric netting. Then progressively reconnect it, checking voltage as you do so. When the voltage suddenly drops, you’ve found the area with the problem (the section you just connected or switched on).

Hope this helps you in determining your fencing issues.
For more fence help, check out the following links—
Pos/Neg Fence Tips
How to keep your solar units working