0
What else can I help you with?
What is LBB protection Relay?
LBB is local breaker protection
What is directional protection relay and how is it works?
Directionalized relays are relays that use a polarizing circuit to determine which "direction" (in the zone of protection, or out of the zone protection) a fault is. There are many different types and different polarizing methods - ground polarizing, voltage polarizing, zero sequence voltage polarizing, negative sequence polarizing, etc. The basic operation of this relay is just like any nondirectional relay, but with an added torque control - the directionalizing element. This element allows the relay to operate when it is satisfied that the fault is within the zone of protection (ie not behind where the relay is looking).
What is lock out relay function why it is needed?
Lock out Relay is the Master Trip relay( It is a latch relay once operated we have to reset it by manual) Which is used for Generator protection,Transformer protection,Turbine protection (Fixed in indoor Panel, Standard manufacturer only making those relays) if it operated because of any fault in above the after clearing all the fault we have to reset it by hand(normally available 110Volts or 220Volts DC).
A device with a overload protection used to control a motor is a?
A device with an overload protection used to control a motor is an Overload Relay.
What Happen if BUS BAR Protection relay fails?
In the event of a busbar fault, the next level of protection will operate and disconnect the busbars.
Is feeder protection relay and ring main unit protection relay same?
No there not same
What the three types of over current protection relay and describe the principles of operation?
over current protection relay
What is LBB protection Relay?
LBB is local breaker protection
Which relay is used to protect generators and motors?
differential protection relay
How many cups in 50g?
50g of what ?
What is the use of reactance relay?
reactance relay is used for distance protection of the transmission line....
What is the number on the Reverse Voltage Protection Relay for a Ford Contour '97?
On a 1997 Ford Contour : The Reverse Voltage Protection relay location is marked ( D1 )
How many 50g are there in 1kg?
There are 20 50g in 1kg. This can be calculated by dividing 1000g (1kg) by 50g to get the result.
How many 10c make 50g?
5 of them make 50g
How many yards is 50g?
Yards are a linear measurement. 50g (meaning grams) is a weight. So there can't be any yards in 50g.
What is the difference between 50N and 50G RELAYS?
50N: Instantaneous Earth Fault Relay50G: Instantaneous Ground Fault Relay50N is main EF protection device but 50G is standby as backup of main device.50N use for motor starters but 50G use for feeders.50N see zero sequence of EF current but 50N see residual current due to sum of three CT.If you have a resistance grounded system, a 50N may not see enough ground current to trip properly. If you do not have a resistance grounded system, a 50G may create nuisance tripping.
How much is 50g of amberleaf tobbacco in malta?
When I was there last year, 50g cost 6.40 euros but make sure that it states 50g and not 40g.......
