Answer / moh

Please use a bus-coupler circuit breaker between the circuit breaker of TR1 and the circuit breaker TR2 with interlock (mechanical or electrical). When one TR is out the another TR will connect to another load and APFC by the bus -coupler circuit breaker

Answer / moh

Please use bus -coupler circuit breaker between the o/p of the circuit breaker TR1 and the o/p of the circuit breaker of TR2 with mechanical and electrical interlock between the circuit breakers.When one TR gone out the another TR will connect to another load and APFC by the bus-coupler circuit breaker. good luck

Answer / qamar abbas

you may switch on capacitors manually from APFC 2 to control the power factor. if you have the same bus bar connected to both transformers

Answer / srinivasvemana

Dearsir
you placed one ct tr -1 incoming ct connection given in Apfc-2 and apfc-2 power also take from tr-1.after you have 2 apfc panels working on one transformer.

suppose we using 3 phase motor of 440 v means what range of C.T. is require for measuring current , the rating of motor is 1HP ?

5 Answers  

---

What size cable (based on voltage drop) is required to supply a 40 A three phase boiler if the wiring system is 75V single insulated cables installed in non-metallic rigid conduit 56m from the main switchboard? Voltage drop in the consumer's mains is 8V.

0 Answers  

---

list of tests to be carried out at manufacturers end while purchasing a step up transformer of 11kv to 66kv ,2MVa Capacity.

0 Answers  

---

List examples of voltage source?

0 Answers  

---

How can we calculate the capacity of the capacitor bank attached with the Main panel, when we know the capacity of the panel installed in KVA Rating?

2 Answers  

---

What is the form name of 'c' license, I want to download in web

0 Answers   BMM, Ceebros Hotels,

---

what is difference between vcb and mccb

4 Answers   APTransco,

---

Which type of air compressor is used now a days in the market. Keeping in mind of energy efficiency and maintenance points. Relevant documents may also be sent on mentioned email ids.

0 Answers   DAE,

---

Where can I get Iidian straderd specifications for electrical items or works in web? please help me.

0 Answers  

---

how a resistor resists to flow the current?how an inductor oppses the sudden change in current?how a capacitor opposes a DC voltage.

0 Answers   Hindustan Unilever Limited,

---

What is the amount of no load current of 630 kVA tranformer voltage ratio 11kV/440V ?

13 Answers  

---

I have a generator of 300kw.400V,50hz . what is means can i assume the load Red Phase with Neutral 300kw.Yellow phase with neutral 300kw and Blue with neutral also 300Kw. or - red with neutral 100kw same as yelloe and blue phase also giving 100kw with neutral respectively

3 Answers  

---