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midnite stop switch placement

Started by mahendra, July 28, 2013, 11:02:32 AM

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mahendra

if i am using a midnite stop switch for wind  with a classic on the turbine(relays and dumps connected to the charge controller and batteries of course) where is the best position for the stop switch before or after the charge controller.i am not sure thinking it should be before the cc .i am kinda confused.
1.5kw on Midnite classic 150(whizbang jr.) networked 0.660kw on classic lite 200 wbjr ,180ah CALB Lifepo4 48v battery bank,jkbms 150amps bms(top balanced) Outback vfx3648.
Soon to be added Sol Ark 8k with 5Dyness Bx51000 ,7.8kw pv

TomW

Quote from: mahendra on July 28, 2013, 11:02:32 AM
if i am using a midnite stop switch for wind  with a classic on the turbine(relays and dumps connected to the charge controller and batteries of course) where is the best position for the stop switch before or after the charge controller.i am not sure thinking it should be before the cc .i am kinda confused.

Before the Controller. If it is a Classic then you cannot just short the input it will not like it. You will need isolation between the Classic and the stop switch (diode). I am not familiar with the Midnite stop switch so it may already include this.

A bit more detail would help.

Tom
Do NOT mistake me for any kind of "expert".

( ͡° ͜ʖ ͡°)


24 Trina 310 watt modules, SMA SunnyBoy 7.7 KW Grid Tie inverter.

I thought that they were angels, but much to my surprise, We climbed aboard their starship and headed for the skies

Halfcrazy

The Midnite stop switch: http://www.midnitesolar.com/productPhoto.php?product_ID=291&productCatName=Wind%20and%20Hydro%20Accessories&productCat_ID=25&sortOrder=10&act=p

it is a Break before Make switch meaning it will go between the turbine and the Classic or the Turbine and the Battery if there is no Classic. It will open the connection to the Classic first and then short the turbine out.

Ryan
Changing the way wind turbines operate one smoke filled box at a time

mahendra

so is it safe to place it between the turbine and classic without the diode?
1.5kw on Midnite classic 150(whizbang jr.) networked 0.660kw on classic lite 200 wbjr ,180ah CALB Lifepo4 48v battery bank,jkbms 150amps bms(top balanced) Outback vfx3648.
Soon to be added Sol Ark 8k with 5Dyness Bx51000 ,7.8kw pv

mahendra

oh and i forgot i am planing to use  midnite stop switch and classic controller if that helps
1.5kw on Midnite classic 150(whizbang jr.) networked 0.660kw on classic lite 200 wbjr ,180ah CALB Lifepo4 48v battery bank,jkbms 150amps bms(top balanced) Outback vfx3648.
Soon to be added Sol Ark 8k with 5Dyness Bx51000 ,7.8kw pv

Halfcrazy

Changing the way wind turbines operate one smoke filled box at a time

mahendra

1.5kw on Midnite classic 150(whizbang jr.) networked 0.660kw on classic lite 200 wbjr ,180ah CALB Lifepo4 48v battery bank,jkbms 150amps bms(top balanced) Outback vfx3648.
Soon to be added Sol Ark 8k with 5Dyness Bx51000 ,7.8kw pv