Electrical HT, LT Panel
SLD- Single line diagram & Types.
1 - Electrical Panel:
Electrical panel is used for power supply receiving from one source and distribution into many outgoing source. Many type circuit breaker are used for making and breaking power supply in the electrical Panel. Meters are used for parameters measuring and energy consumption. Indictors are also used for availability of power supply, breaker on, off and trip etc.
2 - Electrical Panels SLD- single line diagram:
Different different types electrical panel are available according requirement just like as HT panel, LT
panel, PCC panel, distribution panel etc.
SLD- Single line diagram of electrical panel
below mentioned as image.
3 - Types of Electrical Panel:
Electrical panel are used for power supply distribution center. Power supply is received from one source and distributed into many sources. to
1- HT Panel for High Voltage:
HT panel is used for high voltage distribution. 33 KV or 11 KV Power supply is received from overhead HT line through GO switch and distributed to the transformer.
A- VCB panel:
Where the Vacuum circuit breaker is installed for making nd breaking high voltage (11KV/33KV) for distribution as HT panel to transformer. So due to using Vacuum circuit breaker generally it is called as VCB HT panel.
Where the HT power supply is distributed through Vacuum circuit breaker so it is called generally VCB panel. READ MORE
B- SF6 Panel:
Where the SF6 circuit breaker is installed for making and breaking high voltage (11KV/33KV) for distribution as HT panel to transformer. So due to using SF6 circuit breaker generally it is called as SF6 HT panel. VCB panel. READ MORE
2- LT Panel:
LT panel is used for two no power sources as one is EB- electricity board and DG- backup source. When EB supply is not available then DG- backup supply is used. Only one time one supply can be used for power distribution in LT panel.
When power supply is received from transformer and distributed for utilization purpose then it is called LT panel. Transformer transforms out going supply as 433 voltage. A standard voltage is used in LT panel 415 +/- 5% for equipment utilization. LT panel is used as low voltage power distribution. Power supply is distributed through ACB and MCCB.
LT panel is lso used for backup supply from DG set. when power supply is switched off then DG supply is received for power distribution. READ MORE
3- Power Distribution Panel.
Power distribution panel is used for power distribution to the equipment. Power supply is received from LT panel and distributed to the motor starter, distribution board and pump. READ MORE
PCC Panel
PCC- power control center panel is used for power controlling in high rise buildings and large industries. Power supply is received from LT Panel and distributed to the floor panel. READ MORE
Floor Distribution panel
Floor distribution panel is used for power distribution into distribution board and utilization equipment.
4- Power Factor Control Panel:
Power factor control panel is used for power factor controlling. It is connected with LT panel main busbar. in this panel the power factor 9.9 is maintained. In this panel capacitor are connected as parallel with busbar.READ MORE
5- AMF or DG synchronization Panel:
AMF- auto manual function panel is used in LT panel for making or braking power supply in auto mode. Two nos power supply source, EB and DG are used in this panel. It is called another name DG synchronization panel which is used for synchronization two or more DG sets. READ MORE
6- Motor Controlling Panel:
Where the many motors are used then motor controlling panel are used. In this panel power supply source is received from LT panel and power is distributed into many outgoing power source as motor Starters. Only one single point the all motor starters can be controlled easily. READ MORE
