Marsh Power Technology

Our SubStation

Marsh Power Technology Ltd. (MPTL) is a one of the leading enterprise in our country for manufacturing various types of Distribution & Auto transformer for all over Bangladesh. Aspire is manufacturing Low loss, high quality & high efficient transformer. MPTL has made name for itself by in flinching faith in quality and technology up gradation, MPTL has built up a reputation for quality, efficiency, cost effective, competitive in all area. Our available product range is Single phase 1kVA to 75kVA and three phases 50kVA to 1500kVA,

HT-Switchgear:

11KV, 3-Phase, 50Hz high-tension free-standing floor mounting switchgear (indoor type), factory assembled and tested, complete with copper busbar, voltmeter, auto-control panel heater, manual off-on switch and VCB/LBS including HT, CT, PT, IDMP relay etc. in 14SWG steel sheet clad, epoxy-resin powder coat painted cabinet as per standard of IEC. 298, transformer up to 2.5 MVA.

LT Switchgear:

415V, 3-phase, 50 Hz Low tension free-standing floor-mounting switchgear (indoor type), factory assembled and tested, complete with copper busbar, voltmeter, auto-controlled panel heater, manual off-on switch and ACB/MCCB including CT and other necessary component in 14 SWG steel sheet clad epoxy-resin powder coat painted cabinet as per standard of IEC. 298 for transformer use up to 6300AV.

Transformer:

Oil-filled, 3- phase 11KV/0.415KV, 50Hz having operating voltage of 12KV outdoor type distribution transformer complete with HT & LT porcelain bushing on tank, conservator, oil-level indicator drain, filling valves, fitting lugs, earthling terminal, buckles relay etc. factory assembled in 14SWG, sheet steel clad powder painted cabinet and tested as per standard of IEC/VDE/DIN.

Power Factor Improvement (PFI):

3-Phase, 415V, 50Hz Auto/Manual free-standing, floor mounting Power Factor Improvement (PFI) plant complete with microprocessor PFC relay, heavy duty capacitor and pre-wired, factory assembled in 14SWG sheet steel clad, powder coat painted cabinet and tested as per IEC standard for use in transformer.

Transformer:

HT-Switchgear:

HT-Switchgear:

LT Switchgear:

LT Switchgear:

Power Factor Improvement (PFI):

Power Factor Improvement (PFI):

Power Factor Improvement (PFI):

HT METERING PANEL UNIT

Roled Power KVA	No Load Loss Walt	Load Loss at 75c(%)	Imped volt at 75c(%)	Regulation at p f=1	Regulation at p f=.80	load at 100%	load at 75%	load at 50%	load at 100%	load at 75%	load at 50%
50	200	954	4.43	1.94	4.15	97.74	98.20	98.46	97.19	97.76	98.10
100	335	1575	4.75	1.68	3.98	98.09	98.27	98.54	97.61	97.97	98.18
150	540	2050	4.75	1.50	3.88	98.30	98.52	98.62	97.89	98.15	98.28
200	560	2500	4.75	1.36	3.79	98.47	98.69	98.82	98.09	98.36	98.52
250	670	2960	4.75	1.29	3.75	98.55	98.75	98.87	98.19	98.44	98.59
315	785	3540	4.75	1.23	3.71	98.63	98.82	98.94	98.28	98.53	98.67
400	950	4230	4.75	1.16	3.67	98.71	98.89	99.00	98.38	98.61	98.75
500	1120	4970	4.75	1.10	3.63	98.78	98.96	99.06	98.48	98.69	98.82
630	1330	5980	6	1.06	3.60	98.84	99.01	99.10	98.55	98.76	98.88
750	1400	6710	6	0.94	4.3	98.93	99.09	99.19	98.67	98.87	98.99
800	1430	7730	6	1.14	4.41	98.85	99.04	99.16	98.57	98.80	98.95
1000	1730	9780	6	1.15	4.21	98.85	99.04	99.17	99.56	98.80	98.96
1250	2140	1225	6	1.16	4.43	98.85	99.03	99.17	97.76	98.79	98.94
1600	2650	15850	6	1.16	4.45	98.85	99.04	99.18	98.60	98.80	98.97