Answer / h s sandhu

In case of 15 KVA single phase dg set ,the current shall be 37amp while in case of 3 phase 15 KVA the current shall be 22Amp . It is a simle case of formula used for power P=VXI

Answer / vishwas g. darne

because of phase angle

why the check zone and main zone are used for Busbar Protn. scheem?

0 Answers  

---

working of diesel generator ?

0 Answers  

---

How to measure the Harmonic Distortion of UPS ie THD?

0 Answers   MG Tech, NIC,

---

What is a roll of a adopter pannel in buscoupler pannel????

2 Answers  

---

Why we use parllel operation of alternator

1 Answers  

---

---

1) What is difference b/w impedence relay and differential relay? 2) what are substations equipments? 3) what is difference b/w circuit breaker and isolator? 4)what are the types of circuit breakers? 5) which medium is mostlty used in circuit breakers and why it is used?

1 Answers   NTDC,

---

What is the difference between CT for protection and Ct for metering?

16 Answers   BirlaSoft,

---

what is the function of Moulded case circuit breaker, why it is called Moulded?

0 Answers  

---

UPS battery Back time = no.of Batteries * Ah of the Battery / output KVA * 130 ? what is the 130 means ? can any one help? because all are using this formula how its came 130?

2 Answers  

---

in 33kv line how much current will be

3 Answers  

---

we r having 3 core 3 1/2, 4 core cables how we can know this cable has to be used for this purpose?

5 Answers  

---

testing of Vector Group – YNaoD II

0 Answers  

---