In what way does the variable ratio-arm improve the usefulness of the wheatstone bridge?

1 Answers  

---

if we run a 3 phase machine on two phase what will happend??? given answer with solid reason please

0 Answers   Bhel,

---

what is volt drop formula?stm

1 Answers  

---

why capacitive load is not used in routine life????any reason is there ??????

0 Answers  

---

galloping in transmission line is due to

2 Answers   DVC,

---

In power transformer tappings are provided on A high voltage side B low voltage side C In middle of both the windings D both high and low voltage side

2 Answers   NNN,

---

11/.433KV, 100KVA TRANSFORMER is supplied with .433KV AT ITS PRIMARY. HOW MUCH KVA IT CAN SUPPLY

8 Answers   ABB,

---

what are 3 factors when selecting a contactor for a job?

1 Answers  

---

how to test power transformer.YNd11

0 Answers  

---

How does an induction motor start?

0 Answers   Ericsson,

---

advantages & Disadvantages of Solar power system?

2 Answers  

---

At the starting of dc motor and syn.motor and induction motor high current flowing through the winding. Due to this the windings burnt out. To avoid this different types of starters are used. But incase of transformer what Will be used (At starting no emf is induced in the primary winding)?

0 Answers  

---