7:56
Using a PicoScope to analyse voltage spikes in an automotive relay.
Using a PicoScope to analyse voltage spikes in an automotive relay.
Apprentices investigate the behaviour of a standard 12V, 30 Amp automotive relay as it is switched off. They use a two-channel PicoScope to observe that each time the relay is de-energised, a significant voltage spike is generated in the energising circuit, 86 - 85. They also discuss what way the field circuit should be connected in a relay. There is a mis-conception that it makes no difference which way the field is connected, the relay will work either way. This much is true, but the DIN standard identifies 86 as the start of coil and 85 end-of-coil. This standard must be followed because if the relay has a diode fitted to eliminate the voltage spike, it is always connected anode to 85 and cathode to 86 (facing back toward live). If the relay is connected incorrectly, it renders the diode useless, and the relay will put a voltage spike into the system everytime it is switched off. cpfitters.info
0:59
Problem with Voltage Spikes
Problem with Voltage Spikes
I have a problem regulating voltage within a parallel circuit. When the DC motor engages it creates a voltage spike, which lowers the overall voltage of the entire circuit. There must be some way to regulate it, but how? I would be truly grateful if someone could point me in the right direction. I hope you enjoy the cheap special FX, campy background music, and my droning voice. Until next week!
0:03
Some high voltage spikes
Some high voltage spikes
Here I pulled off the charging leads to see the minature lightning that appears in the neon tube. Yep I've been through a few of these neons :)
2:57
can I delay a second voltage spike to increase charge time?
can I delay a second voltage spike to increase charge time?
hoping to increase the amount of time the charge battery's ions are subject to a sustained voltage field, without increasing source drain time. Any suggestions welcomed.
17:15
Aristo-Craft Train Engineer Output Voltage Spike Test
Aristo-Craft Train Engineer Output Voltage Spike Test
A test of the output voltage characteristics of the Aristo-Craft Train Engineer. Some people have claimed that there are large voltage spikes on the output in PWM mode. As you will see on this video, the output is very well behaved. By Ted Doskaris
0:26
Bridgewerks MAG25TDR Voltage Spike Myth!!
Bridgewerks MAG25TDR Voltage Spike Myth!!
Seems to be aa "Urban Legend" floating around on some Large Scale Train forums that Bridgewerks Power Supplies create a huge electronics damaging voltage spike upon power up when loaded light or not loaded at all..so I shot this small video with only a digital multimeter connected to the power outputs of a Bridgewerks Mag 25 TDR power supply that is capable of putting 30 volts at 25 amps on the rails and guess what?? Just as I suspected NO VOLTAGE SPIKE!! I rest my case that it's nothing but a cyberspace bullshit Urban Legend based upon no facts just to further other manufacturers and posters underlying ajendas!
3:00
RV Product Spotlight: Surge Guard presented by RV Education 101®
RV Product Spotlight: Surge Guard presented by RV Education 101®
rvconsumer.com This RV Product spotlight is an excerpt of Mark's RV Garage Episode #5 by RV Education 101 www.youtube.com Portable Surge Guard: Available in your choice of 30 Amp or 50 Amp- Surge protection is protection against voltage spikes on power lines. These voltage spikes can cause severe damage to electronic and electrical equipment. With today's RV coming equipped with sophisticated and sensitive electronic equipment, a few short seconds of faulty power can damage appliances and electronics in the RV like stereos, satellite systems, microwaves, televisions, refrigerators and computers. The TRC Surge Guard family of power protection devices are designed to protect your RV's electrical system and sophisticated electronics from the dangers of faulty electrical power. Surge Guard offers total protection with three individual safety circuits. It checks the power pedestal for damaging mis-wire conditions and has a warning indicator for reverse polarity, dangerous current on ground wire and pedestal mis-wiring. It offers Solid state full mode surge protection and Automatic over and under voltage protection. Standard surge protectors do not provide protection for over and under voltage or open neutral conditions, The surge guard is weather-resistant, so you simply plug it in to the power pedestal and plug the RV power cord into the surge guard. When your RV has thousands of dollars worth of electronic appliances and equipment it only makes sense to protect your <b>...</b>
18:20
Plasma Driver / Part 6
Plasma Driver / Part 6
Dedicated to the people of Japan suffering from tsunami hit and nuclear plant destruction. Complete instructions on how to modify a Panasonic inverter micro wave oven in order to make an efficient plasma driver ZPE reactor but also a ZPE reactor based on ferro-resonant TransVerter per Hector Torres free open source technology. Two wiring topologies variants for extracting voltage anomalous voltage spike from plasma are explained: - idler coil under self-oscillation mode thanks to its stray capacitance - William Hyde PCM (Pulse Current Multiplier) WARNING: If attempting to reproduce these experiments, be very careful since it involves LETHAL high voltage resonance. PS Japanese company Panasonic has upgraded their HV-PSU inverter using a new PCB with a C-core flyback instead of E-core flyback which is much more difficult to deconstruct but works.
2:00
What is a whole house surge protection?
What is a whole house surge protection?
www.angieslist.com - Most homes today have high-tech appliances and expensive home entertainment systems. A power surge, or spike in voltage, can damage your items, or lead to an electrical fire. Installing a whole house surge protection could be one way to help prevent the damage. It does not matter how old or new your home is. All new appliances are made with circuit boards that control the functions of the items. Depending on which item takes a surge, the repair bill can range from a few hundred or several thousand dollars.
7:23
VOLTAGE SURGE SPIKE PROTECTOR FROM SUKAM - CINE PROJECTORS
VOLTAGE SURGE SPIKE PROTECTOR FROM SUKAM - CINE PROJECTORS
This video shows features of a gadget which can prevent damage to electrical appliances from a voltage surge or spike....
5:53
Stanley MEYER - Water Fuel Cell Part 4
Stanley MEYER - Water Fuel Cell Part 4
www.hydrowaterpower.com www.hydrowaterpower.com Molecular Dissociation of Water: A Project for the Experimenter by Dan Danforth In the original setup that Stan Meyer showed us, he used 36 volts as the basic potential applied to the reaction chamber. He also commented that stainless steel ( 410 not 403 ) was the only metal that could be used as oxides formed with all others. His original chamber used 18 inch long by 0.375 inch diameter (od) rod surrounded by 1 inch diameter (id) 16 inch long pipe. The reason for the difference in length is for mechanical ease of construction. My prototype used 14 inch long rod and 12 inch long pipe of similar diameters as the drawing indicates. Having a severe lack of parts diversity here in Sri-Lanka, I was only able to obtain a 24 volt. 8 amp transformer and built my circuitry around that. The final output is 20 volts with Ml reading 10 amps to the pulsing circuit which generates a symetricel squarewave ( 50% duty cycle ) to the flyback inductor connected in series with the chamber as the schematic shows. The flyback high voltage spike is directed across the chamber via c* end d*. The use of a high voltage spike alone, without the current being delivered through the liquid, will not cause the disassociation to take place. This I verified using an ignition coil in place of the inductor and applied the secondary with halfwave rectification and blocking capacitor to prevent burn out to the chamber with no results. Apparently the current in <b>...</b>
4:47
Torus Power Audio/ Video Power Conditioners
Torus Power Audio/ Video Power Conditioners
Torus Power Audio/ Video Power Conditioners enhance the performance and enjoyment of audio and video equipment by eliminating noise and interference from untreated AC power. Torus Power products completely protect your equipment from lightning, surges and voltage spikes. The new AVR series adds the benefit of stabilized voltage. Visit the website for more information - www.toruspower.com
1:24
Bedini 1000volts spikes !!!
Bedini 1000volts spikes !!!
BEDINI voltage spikes over 1000 volts!!!! did anyone have results like this? please comment.. sorry for the crappy video.. This is my first bedini! many thanks to, introvertebrate, skycollection, querdenker79, skycollection and theDaftman. for their work and sharing there info, How to build a Bedini !
22:31
Nuts and Bolts of Jolts
Nuts and Bolts of Jolts
Nuts and Bolts of Jolts - Federal Highway Administration 1993 - Video VH-439 - Addresses problem of damage to traffic control equipment due to electrical noise and transients (voltage spikes and surges) due to lightning, switching, and radiated electromagnetic interference (EMI) from radio and TV stations, radar, and mobile radio transmitters. Describes procedures, practices and specifications for the protection of traffic control equipment and other types of equipment operated by transportation agencies. Topics include lightning and transient protection device selection, placement, installation, grounding, bonding, shielding, and maintenance. Based on NCHRP Report 317.
2:00
hartley oscillator
hartley oscillator
the secondary of the toroid shows 4 volt spikes on my scope.. but it lights 70 leds.. the voltage spikes on the battery side (negative) are ramp shape .. negative 4 volts.. and all the leds are in parallel.. the battery is at 1.4 volts sorry for the crappy lighting in the room.. messing with my camera
4:47
Whelen 900 Series High Intensity 90° Gradient Opti-Scenelight
Whelen 900 Series High Intensity 90° Gradient Opti-Scenelight
www.sirennet.com The Whelen 900 Series High Intensity 90° Gradient Opti-Scenelight packs 24 High Intensity Super-LEDs and unique (patent pending) internal and external optic design for superior scene lighting without angle brackets. This High Intensity LED Opti-Scenelight out performs HID lights, utilizing brighter color temperatures and is more reliable, eliminating the high cost of replacing HID lamps and ballasts. High Intensity Super-LEDs have low amperage loads, and run at low operating temperatures. LED lights are "Instant On" with no warm up and no high current voltage spikes on start up. LED lights do not emit ultra-violet radiation that attracts insects in nighttime operation. This surface mounted 900 Series Scenelight broadcasts high intensity light down and away from your vehicle for up to three times the effective lighting performance compared to any competitive light! # Features: 24 High Intensity Super-LEDs. # Unique internal and external optic design for superior scene lighting without angle brackets. # Surface mounted, die-cast housing eliminates body cut-outs on your vehicle. # Internal and external optical lens design provides more evenly distributed, functional light. # LED lighting out performs HID, utilizing brighter color temperatures. # LED lighting is more reliable, eliminating the high cost of replacing HID lamps and ballasts. # Super-LEDs are low amperage, low operating temperature. # "Instant On" with no warm up and no high current voltage <b>...</b>
10:06
Save money on Electricity XPS
Save money on Electricity XPS
www.xpsgogreen.com Electricity that comes to your home from a substation has characteristics that are not ideal for your home or business, namely a poor Power Factor (PF). A poor PF can result in wires and motors overheating, shortening the life of your appliances or equipment and putting your electrical system at risk. When the PF is improved, motors will be more efficient due to them starting with less stress and running cooler, thus prolonging their life expectancy. If you experience any static 'noise' on your phone or TV, the XPS Electricity Management Systems may reduce or eliminate the static by reducing noise on the powerline. Powerline noise can also damage sensitive electronic equipment like computers, wireless devices and more. It can even cause data loss if phone lines or a cable service is used for an internet connection. Lastly, the XPS manages voltage transients. These are parasitic voltage spikes created by electronic sources in your home or business. These voltage spikes, if not managed, can reduce the life expectancy of appliances and can even cause light bulbs to burn out prematurely. Now, thanks to the XPS Electricity Management Systems, there is a smart way to manage your home's or business's energy 24/7, reducing your utility bills. Here's How It Works! XPS Electricity Management Systems improve the Power Factor by reducing the amount of reactive power that the load draws from the utility company. This is accomplished by supplying the reactive power <b>...</b>
5:29
house of cards-radiohead (lyrics)
house of cards-radiohead (lyrics)
I don't want to be your friend I just want to be your lover No matter how it ends No matter how it starts Forget about your house of cards And I'll deal mine Forget about your house of cards And I'll deal mine Fall off the table, Get swept under Denial, denial The infrastructure will collapse Voltage spikes Throw your keys in the bowl Kiss your husband goodnight Forget about your house of cards And I'll deal mine Forget about your house of cards And I'll deal mine Fall off the table, And get swept under Denial, denial Denial, denial Your ears should be burning Denial, denial Your ears should be burning Denial, denial
4:26
High Voltage Radiant Charger - Small Battery Charging a Big Battery
High Voltage Radiant Charger - Small Battery Charging a Big Battery
http:///www.ritalie.com/eBooks.htm This is the 3rd video in the series I have. I wanted to show what the finished design will look like. It has a cooling fan to keep the spark module cool. It has 2 1000v ultra fast recovery diodes on the output, these were later upgraded to 10 diodes in parallel, see my video on proper use of diodes for more information. The circuit diagram is now updated to show 10 diodes. This charger can be run connected or disconnected, without fear of circuit failure, or overheating. You can power it with 10.50 to 15 volts DC input power. In this video I accidently hit AC instead of DC on my volt meter, so the battery voltage was really sitting at 36 volts, not 20 volts. However, the spikes were 110 volts. The higher the voltage spikes that you see as you are radiantly charging the battery, the less charged your battery is. As the battery charges, the spikes may go down to 50 volts and then 20 volt spikes, and eventually you will not see any spikes as the battery will be fully charged and the oscilloscope will show a flat line. You can purchase this Uni-T scope for about $150 on eBay. I would suggest purchasing one, they will last forever and have many uses. For plans to build this radiant charger, please visit: www.ritalie.com Thanks very much for looking!
9:30
Video 47 View of spikes with voltage on rise and SS test
Video 47 View of spikes with voltage on rise and SS test
Showing scope shot durring good rise of voltage on monopole, also results from solid state charging.
8:04
Lightning Spike Surge Arresters
Lightning Spike Surge Arresters
Clean~Volt Lightning Surge Spike Arrester is for protecting against lightning Surge strikes to: Homes, Cottages, Businesses, Commercial Office buildings and Industry! With proper installation of the Clean~Volt units, your Company will see a KWh reduction and more!We at the Clean Save Corporation welcome any comments or opinions from viewers. If you would be interested in learning more, please visit our web site at www.cleansave.ca