We have a 1275KVA existing Transformer in a power plant project. Customer want to get it test & confirm whether it is a Dyn1 Transformer or not. Pleae let me know how to test it.
1 3964how do we calculate contactor and fuse rating for a motor if its full load current is known,i want exact calculation for 1.5 kw motor????
1 5901How do i perform grounding of star point of Genset (400V) for making connection with step up transformer of DELTA-DELTA (400V to 20KV) ? while Genset itself has its own neutral and grounding bus bar inside genset breaker box whereas we have another neutral and grounding busbar in synchronizing panel next to genset at maximum distance of 6meter, would someone pls advice if we can only perform neutral grounding in synchronizing panel or should we ground neutral on both places inside genset breaker box and synchronizing panel.
1746Post New Allied Group Electrical Engineering Interview Questions
Why webi is called as a business user tool as well as a designer tool at the same time?
How to fetch alternate records from a table?
Why is string immutable in java?
What are the components of the PeopleSoft process Scheduler Architecture?
What is fault clearing time for Current Limiting Moulded Case Circuit Breaker?.
What is necking in production engineering ?
What is difference between jsp and jstl?
A 400 V, 50 Hz, Δ connected synchronous generator has a field reactance of 0.1 Ω and armature resistance of 0.015 Ω. At full load, the machine supplies 1200 A at 0.8 pf lagging. Under full-load conditions, the friction and windage losses are 40 KW and the core losses are 30 KW. What is the machine’s overall efficiency? Ignore any field circuit losses.
What is the role of spwebapplication object?
Classify the Company According to Incorporation?
What are the uses of linked server and explain it in detail?
What is the difference in attributes defined in the public versus private section of a class?
Why we have to keep separate express app and server?
What is the ioc in spring?
State the working process of decimal_strip function?