Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / rinson.av
RESUDUAL CURRENT CIRCUIT BREAKER WITH INTEGRAL OVERCURRENT
PROTECTION
This divice is worked as both RCCB and MCB
| Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
what are the components in electrical control panel (for example: 415V, 3-ph, panel to operate utility and 3-ph DG set).
1. How many types of mangers? 2.How many types of capacitors? 3.pls tell me normally types alternator problems?
State thevenintheorem?
How to measure current and voltage in an ELV circuit
Please tell me the formulaes while designing a substation for power Calculations in designing a 33 KV Substation?????
Why the efficiency of generator is more than motor in swinburne's test
What are differences between Voltage, EMF & Potential difference ?
what is lumped and distributed elements?
What is the difference between the relay and the circuit breaker?
why and how current drawn by battery charger depends upon the altitude where it is located?
Explain about p.t?
How can claculate to attain the desired PF in the line ( HOW Much KVAR is required ) Pls Give the formula? Equate Petrochemical 0 1 how to calculate sizing of NGTR (Transformer rating,Loading resistor value and Current rating of resistor) and what is the X/R ratio. Details : 11kV,Capacitance 1.73532 micro farads,40kA for 1sec. 0 1 What will happened. if we feed 3phase supplay to the stater with out insert the rotor. How much current will flow through the stater winnding? Equate Petrochemical 0 1 What is required of exietation to the alternater. 0 1 why star point of HT motor not earthed? Equate Petrochemical 0 1 Why we are getting low voltage in star connection? Equate Petrochemical 0 2 What's ND relay & it's functions? Equate Petrochemical 0 2 How instantanious short circuit current is calculated? its formula? Equate Petrochemical 0 2 What is servo Motor? What's the advantages of this motor over Induction motor? Equate Petrochemical 0 2 What is core CT & it's function? Equate Petrochemical 0 3 what is meant by star/delta voltages as 440/220 in a 3 phase induction motor, and why it should be connected on STAR IN 3 PHASE SUPPLY L & T 0 4 What is required of exietation to the alternater. KNB 1 23 what is the design voltage for 6.6KV 2000 KVAR HT capacitor? Consultancy 0 3 Pls explain about vfd control?Where it is used, Give some example? siemens 1 22 Please explain me abt PQ diagaram in the power sector. 0 9
Why does the speed regulating system adopting I controller have no steady-state error? In this single closed-loop speed regulating system, when the input of the I controller Un=0, what is the output voltage of the regulator? What factors do the output voltage depend on?
Why the unit sizes of hydro generating machines are not standardized as in case of thermal powerplants?
a 100mva,400/200v transformer has leakage impdce of 10% draws a steady state line currentof---------------
