Answer / k.prakashchandra

If earth pit is always wet ,the ER remains good always. If
corrosion is the problem ,cast iron pipe or superior quality
of GI pipe can be used.Planters are not exempted from
electric shocks.

How do you select a cable size(Cu & Al) for a particular load?

2 Answers  

---

1. what type of winding of slip ring ac induction motor rotor and why. 2. how the heating element use in two phase (415 volt)and what rating of element, you prefered.

1 Answers   Simbhaoli Sugars,

---

why battery is connected in series?

10 Answers   HP,

---

how to carried out DAR test in 11 KV Alternator ?

0 Answers  

---

what is the knee point voltage ? what is differtial rela? what is impedance and % of impedane? what is the postive phase sequance ? negative phase sequane ? and zero sequance impedance ? what is sortcircuit calculaion? why take calculation? define stabilty test ? why? what sentivity test? define merz protection ? what is the burden ? class 5p10, accracy, metering ct take knee point voltage test thet time what heppan why dont take knee point test to metering ct?

0 Answers  

---

how does electrical train works and what type of motors are used to drive the train? which level of supply voltage is used?

22 Answers   Alstom, Infotech,

---

What happen if 200 KVAR capacitor connected to power continuesly?

0 Answers  

---

Why a transformer is rated in kVA and not in kW??

9 Answers  

---

at the time of starting back emf of a motor is zero.so how can it will start to run??

1 Answers  

---

What is the difference between acs 550 & acs 850

0 Answers   Madhucon,

---

Can I use measuring current transformers in protection purposes?

7 Answers  

---

What happened to installed high capacity conductor for smaller current rating?

1 Answers  

---