t là điện trở các thanh/cáp nối cọc

t là điện trở các thanh/cáp nối cọc (Ω);t là hệ số sử dụng của thanh nằm ngang nối các cọc. Chọn hệ số tùy theo cách bố trí các cọc thành dãy hay chu vi mạch vòng và tỉ số a/L(a: khoảng cách giữa các cọc; L: chiều dài cọc)- Điện trở nối đất của hệ thống nối đất được xác định theo biểu thức R_HT=(R_c.R_t)/(R_c+R_t )(Ω)RHT : điện trở toàn hệ thống nối đất được tính toán đảm bảo theo yêu cầu (Ω): ≤ 10Ω ≤ 10Ω

Kết quả (Anh) 1:

t is the resistance of the rods/cables connecting the piles (Ω); t is the utilization coefficient of the horizontal bar connecting the piles. Choose the coefficient depending on the arrangement of the piles in a row or the perimeter of the circuit and the ratio a/L (a: distance between piles; L: pile length) - The grounding resistance of the grounding system is determined determined by the expression R_HT=(R_c.R_t)/(R_c+R_t )(Ω) RHT: the resistance of the entire grounding system is calculated to ensure the requirements (Ω): ≤ 10Ω ≤ 10Ω

Kết quả (Anh) 2:

Ω is the resistance of the connecting pile/cable (Ω);
 t is the service coefficient of the horizontal rod connecting the pile. Select a coefficient based on the arrangement of piles or the circumference and ratio a/L (a: distance between piles; L: pile length)
-The grounding resistance of the grounding system is determined by the expression
R_HT=(R_c. R_t)/(R_c+R_t) (Ω)
RHT: Calculate the guaranteed resistance of the fully grounded system according to the requirements (Ω): ≤ 10 Ω ≤ 10 Ω

Kết quả (Anh) 3:

Rt is the resistance of the rod/cable (ω);
Is the use factor of the horizontal bar connecting the columns. The selection coefficient depends on how the columns are laid out in series or circles and the a/L ratio (A: the distance between columns; L: length)
-The grounding resistance of the grounding system is determined by the expression.
R_HT=(R_C)R_t/(R_c+R_t)(Ω)
RHT: The resistance of the whole grounding system is calculated according to the requirements (Ω) and guaranteed to be ≤10Ω.