what is the different between bus section and bus coupler
Answer Posted / said oman
Bus coupler - connects two different buses
Bus section - Divides a single bus
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
what is the purpose of shading ring or shading coil in electrical equipments.
What is a signal flow graph?
how to calculate the no load current in transformer?
how to calculate the mesh earth network resistance in such substation, is there any recommended resistance values with references , thanks!
What happens to a motor if it is connected in Delta connection
How test for Ddo vector group test condition?
can we synchronize star system generators with delta system generators?
How do I calculate/select Droop CT ratio for various capacity of generators?
how can we select the type of wire.what factors we have to look on it , do we have some formula to calculate it. please guide me on it
Can we transmit digital signal to long distance ?
How can I calculate per unit (KWH) fuel (Gas/ Diesel both) consumption 1MW unit?
write encoder 17 pins details? pin a;b+, pin b;w+,..pin s & t. what is the meaning of b+, w+? explain;
1)what is the function of a frequency inverter? 2)If a few frequency inverter are connected onto a device network,what are the two setting that will ensure the frequency inverter work properly on the network. 3)whats is the name of the input sensor for weigher? 4)How to confirm that the load cellis faulty? 5)Describe briefly the steps to validate that the weigher is working properly? 6)Describe the procedure to validate the flowmeter accuracy? 7)Describe briefly the steps to validate that the tempreture sensor/transformer is working properly. 8)what is the adjustment that need to be done when you are calibrating the temperature transmitter ? 9)what are the safety measures to be taken before disconnecting motor for rewinding. 10)whats is the synchronous speed in rpm of typical 4pole 50hz motor? 11)whats is the formula for kw, ohm's law 12)if a 3phase motor is rated 3kw,415vac,what is it's rated ampere?
In an ACB shunt trip coil and undervoltage coil operated normally( breaker open and charged). But closing coil not operating untill manually discharge and recharging. Any help.
I have 4 busbar of 1000 ampere. we use 4 busbar to make 4000 ampere in one phase.my problem is that when we applied 60% load on that then busbar produced high noise.what is the reason of that and how can i minimize that noise.