Answer / avd

It shall be near to zer but not more that 0.5 Ohm. It depends on salt available in soil as well as humidity inside the soil.

If I bring a basic electric meter from the States and hook it up in Costa Rica in a development that has only one transformer for the 50 homes, will it still be accurate regarding the usage of kilowatt hours?

0 Answers  

---

What is Annunciation?

0 Answers   Solare,

---

difference between over current and over load protection?

5 Answers   BARC,

---

types of transformers?

1 Answers   Torrent Power,

---

why dont we connect the two 12 V DC batteries in parallel, for an inverter (UPS)? is there any harm ?

3 Answers  

---

---

What is the safety protection? Name the protections of Transformer?

1 Answers   HSL,

---

What difference between TRANSFORMERS and TRANSDUCERS???

1 Answers  

---

how much allowable resistance that can be difference in motor all coils?

0 Answers  

---

HOW TO CALCULATE SINGLE PHASE AMPERES IN 3 PHASE TRANSFORMER? GIVE AN EXAMPLE PLZZZ

1 Answers  

---

How can i calculate heat load ?

3 Answers   DSSR, NSN,

---

what is corona ?

3 Answers  

---

We have one 500KVA transformer. We have tested REF relay and commissioned. After one and half year, due to some ground fault in one of the DB circuit Transformer tripped by REF relay. What will be cause and remedy. Please advise?

1 Answers  

---