• TBBW 、TBBW2 serial Intelligent low voltage reactive small compensation device System 1
TBBW 、TBBW2 serial Intelligent low voltage reactive small compensation device

TBBW 、TBBW2 serial Intelligent low voltage reactive small compensation device

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Brief

It is used in the AC power distribution system terminal with the 1 kV voltage or more to increase power factor,to reduce ciruit loss,to improve the output of the transformer and to make the motor economically operated.It is used paralleled with the motor and the inductive load to automatically tracking compensate to the frequency factor.TBBW2 merged measurement and Compensation funceions into 1,it is the best choice for low-voltage side compensation of tranformers.
Operating standard:IEC439,GB7251-97,JB7113-93.


Main features

a、Novel in structure,light in weight.
b、Applies the intelligent reactive compensation controller, has complete functions and good performance.The compensation type can be transformed at liberty between the automate and the manual.
c、Operation can be directly inspected by the displayed number of the frequency factor.
d、It is safely used and protection for over voltage.It will automatically restore to operate if the voltage is normal.


Mode&Conditions
Usage requirements

a、Surrounding atmosphere temperature:-25~+40℃.
b、Relative humidity:It is less than 50 when the surrounding temperature is 40℃;90% when 20℃.
c、Altitude:It is no more than 2000m.
d、Environment:No harmful gases of vapor,no conductive and explosive dust,no strong mechanical shake.
e、Installation obliquity:≤5°.


Main Technical Parameter

a、Rated voltage:0.38~0.69kV,AC;
b、Rated frenquency:50Hz;
c、Rated capacity:1~96kvar;
d、Capacity deviation:0~+15%;
e、Maximum permitted over-voltage:it is 0.58-1.1as the rated voltage;
f、Maximum permitted over-current:it is 1.30 as the rated current;
g、Cast-in time:30-90s,transformable;
h、Operation type:automatic and manual continued operation;
i、Protection degree:inside IP20,outside;


Table of Main Specification,Overall and Installation Dimension

Note: the above type and specification is for reference only, which is subject to change in improved design. The device is not applicable in situations with large harmonic wave, for which special orders should be required.



Q:I accidentally left my husbands ps3 in the tv stand drawer with the door closed and running a movie. By the time i got a chance to realize i left the door shut about 3 to 5 minutes passed and the ps3 sounded like a blow dryer and a gust of heat came out. I immediately shut off the ps3. About 8 hours later my husband turned it on and put his game in, within 5 minutes the game froze shut off and the yellow light appeared than shut off.So we waited and kept trying a few hours later and i did the fan test once and the fans did not work at all and immediately shut off. Fast foward to 5 hours the ps3 now turns on but it's glitched out and is freezing so we shut it off so it doesn't over heat and damage the motherboard. What can we do to repair it? We know the fan is broken so we'll repair that but how do we know the connector for the fan to the motherboard isn't shot?
your husband might be wanting to kill you now haha
Q:I was plugging my tom tom into my ciggarette lighter to charge and a penny fell into the lighter hole. Im driving so I grab a pen to get it out and the pen bursts leaking ink everywhere. I then notice my car radio just shuts off. I try to get the ink out as best as possible and I plugged up several chargers, but none come on and nor will my radio. Did I really screw something up I can't live without GPS or Tunes. Real help only pleaseI'm gonna go to Auto Zone tomorrow to test fuses, but any help still appreciated.
you definately need a new fuse and possibily a new cigarette lighter.
Q:I have a 1988 Jeep Comanche Sportruck and all of the gas, speed, etc gauges are not working. The lights that lit up the gauges used to work before I recharged my battery, since the jeep was left sitting for a couple months. But ever since I had the truck none of the speed, gas, and all the rest of the gauges have been reading/ working anything at all. What could the problem be and how could I fix this myself before having to go to a repair shop? Thank you for your help I've had this problem for so long and it's just time for me to fix this.
Check fuses, if not a fuse, replace the dashboard gauge circuit board. DISCUSSION: Check the simplest and cheapest things first (fuses). If it is not a fuse problem, the easiest (and possibly the cheapest) step is to replace the dashboard gauges with parts from a junk yard. You might have blown the voltage regulator on the dash board (not the voltage regulator associated with the alternator). The difficulty of getting out the old dashboard gauges, and replacing a single component is slightly more than the difficulty of getting out the old dashboard gauges and replacing the who dashboard gauge circuit board, gauges and all. You might have also blown some gauges, so even if you fix one component, you might have to go back in to fix more. It is better to recharge the battery when it is disconnected from the car (to avoid the possibility of blowing out sensitive electronics such as dash boards).
Q:I have a AEG Airsoft gun and It does not have a fuse on it.What will a fuse do to it and what should I expect it to do to the Airsoft gun's performance?Does the motor size determine anything?
Thanks for the question, we're glad to help out. Everyone gave pretty good answers to this one. The fuse is there for protection of the motor and electrical components of the gun. If there is a problem it will burn out before any other electrical parts do. If your gun doesn't have one, you probably don't need to worry too much. Most manufacturer's will only install a fuse if they think that the end user will be upgrading the battery, motor, etc. Entry level AEG's usually don't have a fuse because most users keep the gun as is and will get an intermediate or higher end model when it's time to upgrade. Also, the motor size will determine how well the gun performs and the rate of fire. I hope this helps.
Q:i am having a hard time trying to figure out how power is distributed from the battery to the fuse box and then to the components. i know some things like the starter dont go to the fuse box. but how is power given to the fuse box? is there a wire or something that gives power to the fuse box from the battery because when i look at a fuse box it dosent have a positive and negative wire for every fuse, so does the fuse box have like a positive and negative plate of some sort. i guess what im basically asking is how a fuse box is made. thanks.
Gandalf waves his wand and magic happens? Of COURSE there's a wire, you NOOB! If you want a diagram of the electrical system in your car then go buy a service/repair manual for your car. They have wiring diagrams in them.
Q:I have a 1973 vw beetle. My indicators don't work, as well as my fuel gauge and alt and oil lights. The alt or the oil lights don't come even when you turn the ignition. The headlights work so it's not a fuse. Hazard lights still work and show up on the dash. Can you please tell me what it is
Don't discount the fuse idea until you have checked them all, the headlights work off a different circuit. Since you have lost so many functions, check the earth wire between each of the components/lamps. The Beetle uses a brown wire as earth and it is connected to several components before terminating on the bodywork. Is the flasher relay working correctly? they are cheap to replace but new ones look completly different to the original so take a note of which wire goes to each (numbered) connector. This unit too is earthed by means of the clip which fixes it to the body. Please don't attempt to run the car without knowing that the oil pressure light is working The engine will destroy itself in seconds without oil pressure.
Q:both these components stopped working suddenly on my automatic 2001 toyota Rav4 today. I have had no prior problems until this morning, now both arent registering anything at all. Any ideas what the problem might be, and how much its going to set me back financially to fix it?
if the gages read nothing i would start by checking fuses.
Q:1993 Buick Roadmaster Estate Wagon
Did you check the fuse in the back of it? and have you checked all the good connections? Sometimes components just die especially cheap ones.
Q:I found a 2x12 Line Six Spider III amp for sale, the vendor claims that it can be fixed by installing fuses. Does this mean that the current fuses are blown, or that it never came with fuses? In the former case, how would I be able to tell if the fuses are blown, or if it only needs new fuses and there's not some other underlying issue?
Ripley, the Line 6 tube amplifiers can have both externally-accessible and internal fuses. A fuse can blow from a voltage spike, or from malfunctioning internal components; it is there to protect circuitry from further damage. Merely replacing a fuse without understanding the underlying causes for failure is just a temporary solution, which at best may only delay the need for further repairs or replacements. If you are really interested in the amplifier, see if the seller will let you take it to a dealer for evaluation. For a modest cost, you will get the complete answer, and maybe save yourself some heartache. Best regards, Dana
Q:i thght my car was flooded but then i checked the fuses and saw the fuel pump fuse was blown but when i replaced itlt; that one blew rite away!
You need to trace the wire begining at the pump you have a short . a bad pump will not blow the fuse.

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