Answer / santhosh b m

The following basic tests are conducted to check the quality and quantity of the diesel in the tanker:
1. Dip test - to check the quantity which is measured in each compartment.
2. Water test - to test the water content in the diesel which is conducted using a chemical paste
3. Density test - using hydrometer
4. Temperature - using thermometer
5. Viscosity test - using viscometer.

Explain What will happen when direction of field current is changed (i.e, field excitation is reversed) in the following machines? 1) Alternator 2) Synchronous Motor 3) D.C Generator ( Shunt or Seies ) 4) D.C Motor ( Shunt or Seies )

3 Answers   NTPC, Transco,

---

what is vibration?

2 Answers  

---

how a generating station can monitor its multi users power factor. What type of incentive /penalty is associated with power factor management.

1 Answers   Sojex,

---

If I need to purchase a step-down transformer (from three phase 33kV 50Hz to 400/230V), what additional information do I need from the main supply power line?

1 Answers   MahaDiscom,

---

A 3PH MOTOR RUNNING IN NORMAL CONDITION AND ITS AMPERE ALSO UNDER ITS FULL LOAD CURRENT,ITS CABLE RATINGS ALSO HIGER THN ITS CAPACITY,BUT ITS CABLE GETTING ABNORMAL HEAT(NOT TOO HOT)WHY ITS GETTING HOT LIK THIS?

5 Answers  

---

Why human body feel electric shock?

0 Answers  

---

what are the preventive maintanance actions taken for air circuit breaker? please answer me

0 Answers   MAHINDRA,

---

why diesel tank is earthed

1 Answers   ABB, NTPC,

---

i have a motor 55kw how u will calculate cable specification for this motor

1 Answers  

---

what is function of INVERTER

4 Answers  

---

electrical engineering giving priority for insulators rather than conductors, why ?

5 Answers  

---

What will be the excat cable specification in Sq MM...please find the details below.... Induction Motor HP:55 Amps:70(starting Amps),45(Running Amps). Volts:415

1 Answers  

---