Answer / d.s.david

ATS(Auto transfer switch) is a static switch which has a
two input source and one out put.It trasfer one input
during failiure of other input automatic by presettable
time.

Answer / mukesh tyag

ATS is the Automatic Transfer Switch, The function of this
switch is that if the utility supply goes then the
connected equipment would be transfer automatic on
emergency source from utility source through this switch.

Answer / gopal varsani

ATS is the Automatic Transfer Switch, The function of this
switch is that if the utility supply goes then the
connected equipment would be transfer automatic on
emergency source from utility source through this switch.

But it is programed few second delay asper sefty rules becose
when incoming flickering or sparking that time it should not go on where incoming sores are connect healthy that switch may go on

Why SF6,VCB,Oil Ckt Breakers are use in HT Side need brief information ?

5 Answers   Shell,

---

Capacitor bank require for 1000amp load

2 Answers   Biodeal, Pharmaceutical,

---

insulators advantage in transformer yard?

1 Answers  

---

What is the maximum advisable distance where it is required to interconnect a 500 KVA 480 V 3 ph transformer and the main panel or MCC ignoring the voltage droop affectation, does it is exist any standard about it?

2 Answers  

---

Why induction motors draws higher current during starting condition?

1 Answers  

---

How can calculat the lode of transformer?

2 Answers   Maruti Suzuki,

---

how to set the overload setting in the thermal overload relay?? is there any calculation in that??

3 Answers  

---

How to use a insulation resistance tester on a three phase electric motor?

2 Answers  

---

What is contract demand in solar system?

0 Answers  

---

Can we manually synchronize two DG sets of same ratings manually without using speed biasing ? If yes then how?

4 Answers  

---

i need of the bhel question papers along with answers and also give some website names for the downloading question (electrical and electronics engg question)please help me....

0 Answers  

---

why we are called the 4-20ma transducer,not 0-20 ma transducer??

3 Answers  

---