Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

why does chattering take place in ac contactors?
can it be avoided & what care does the manufacturer take to
eliminate this phenomenon????

Answer Posted / terence

low voltage or voltage drop will cause them to chatter.

Is This Answer Correct ?    43 Yes 9 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

which cable is used for 15 Hp monoblock pump 3phase and service wire Distance is 210 feet please tell me cable size Armaured

1586


What do you mean by Frame 5 Gas Turbine as well as Mark II.

2503


Give some differences between open loop and closed loop control systems.

1176


In india, according to trade theory above 5 HP motor reqired star delta starter. But we R connect 11 KV motor with 14MW in Direct to line ( With VCB starter combination) Can U Guess, How it is possible ?????

2150


What is the difference between shortcircuit current, rated current of cable & MCB with example? What will be the size of cable required for 5.5 KW motor (Full load current 10 Amps approx.), Starting current with DOL is 120 Amps. Aprrox. Short circuit current with LLLG fault is 2000 Amps Approx.

2047


what is RFCT and Insulgard Relay & It's function?

2194


hai now i am working as a electrical design engineer in construction field can i get a job in oil and gass field or power plant project as a electrical design engineer?

1926


How Self works in DG set

2030


why do we measure VIBRATION in -24vdc and why we adjust gap voltage -9vdc to 10-vdc? i am trying to get this information since 5 years, yet i haven't get reliable answer, i hope i can get from you.

1859


Why we use auxillary relay ? what is function of differential relay, directional o/c relay?

2199


What is the formula to calculate distribution transformer De-rating on iron losses basis

1851


IN 1000kva transformer where the oil and winding temperature sensors is connected

2532


In DC generator, we use commutator, having no. of segments. Then how it is possible to get a half wave of voltage and current for half rotation of armature?

2008


What are the major reasons for balancing hydro-thermal mix?

1137


how can i determine the KVA/MVA rating of transformer precisely?? is there any standard test?????

2395